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Merging upstream version 15.0.0.

Browse source 
Signed-off-by: Daniel Baumann <daniel@debian.org>
This commit is contained in:
Daniel Baumann 2025-02-13 15:57:23 +01:00
parent 8deb804d23
commit fc63828ee4
Signed by: daniel
GPG key ID: FBB4F0E80A80222F
167 changed files with 58268 additions and 51337 deletions
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@ -104,7 +104,7 @@
</span><span id="L-25"><a href="#L-25"><span class="linenos">25</span></a>
</span><span id="L-26"><a href="#L-26"><span class="linenos">26</span></a> <span class="k">class</span> <span class="nc">Generator</span><span class="p">(</span><span class="n">Spark</span><span class="o">.</span><span class="n">Generator</span><span class="p">):</span>
</span><span id="L-27"><a href="#L-27"><span class="linenos">27</span></a> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-28"><a href="#L-28"><span class="linenos">28</span></a> <span class="o">**</span><span class="n">Spark</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TRANSFORMS</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="L-28"><a href="#L-28"><span class="linenos">28</span></a> <span class="o">**</span><span class="n">Spark</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TRANSFORMS</span><span class="p">,</span>
</span><span id="L-29"><a href="#L-29"><span class="linenos">29</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateAdd</span><span class="p">:</span> <span class="n">generate_date_delta_with_unit_sql</span><span class="p">,</span>
</span><span id="L-30"><a href="#L-30"><span class="linenos">30</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateDiff</span><span class="p">:</span> <span class="n">generate_date_delta_with_unit_sql</span><span class="p">,</span>
</span><span id="L-31"><a href="#L-31"><span class="linenos">31</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONExtract</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">binary</span><span class="p">(</span><span class="n">e</span><span class="p">,</span> <span class="s2">&quot;:&quot;</span><span class="p">),</span>
@ -120,10 +120,12 @@
</span><span id="L-41"><a href="#L-41"><span class="linenos">41</span></a> <span class="n">PARAMETER_TOKEN</span> <span class="o">=</span> <span class="s2">&quot;$&quot;</span>
</span><span id="L-42"><a href="#L-42"><span class="linenos">42</span></a>
</span><span id="L-43"><a href="#L-43"><span class="linenos">43</span></a> <span class="k">class</span> <span class="nc">Tokenizer</span><span class="p">(</span><span class="n">Spark</span><span class="o">.</span><span class="n">Tokenizer</span><span class="p">):</span>
</span><span id="L-44"><a href="#L-44"><span class="linenos">44</span></a> <span class="n">SINGLE_TOKENS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-45"><a href="#L-45"><span class="linenos">45</span></a> <span class="o">**</span><span class="n">Spark</span><span class="o">.</span><span class="n">Tokenizer</span><span class="o">.</span><span class="n">SINGLE_TOKENS</span><span class="p">,</span>
</span><span id="L-46"><a href="#L-46"><span class="linenos">46</span></a> <span class="s2">&quot;$&quot;</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">PARAMETER</span><span class="p">,</span>
</span><span id="L-47"><a href="#L-47"><span class="linenos">47</span></a> <span class="p">}</span>
</span><span id="L-44"><a href="#L-44"><span class="linenos">44</span></a> <span class="n">HEX_STRINGS</span> <span class="o">=</span> <span class="p">[]</span>
</span><span id="L-45"><a href="#L-45"><span class="linenos">45</span></a>
</span><span id="L-46"><a href="#L-46"><span class="linenos">46</span></a> <span class="n">SINGLE_TOKENS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-47"><a href="#L-47"><span class="linenos">47</span></a> <span class="o">**</span><span class="n">Spark</span><span class="o">.</span><span class="n">Tokenizer</span><span class="o">.</span><span class="n">SINGLE_TOKENS</span><span class="p">,</span>
</span><span id="L-48"><a href="#L-48"><span class="linenos">48</span></a> <span class="s2">&quot;$&quot;</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">PARAMETER</span><span class="p">,</span>
</span><span id="L-49"><a href="#L-49"><span class="linenos">49</span></a> <span class="p">}</span>
</span></pre></div>
@ -157,7 +159,7 @@
</span><span id="Databricks-26"><a href="#Databricks-26"><span class="linenos">26</span></a>
</span><span id="Databricks-27"><a href="#Databricks-27"><span class="linenos">27</span></a> <span class="k">class</span> <span class="nc">Generator</span><span class="p">(</span><span class="n">Spark</span><span class="o">.</span><span class="n">Generator</span><span class="p">):</span>
</span><span id="Databricks-28"><a href="#Databricks-28"><span class="linenos">28</span></a> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Databricks-29"><a href="#Databricks-29"><span class="linenos">29</span></a> <span class="o">**</span><span class="n">Spark</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TRANSFORMS</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="Databricks-29"><a href="#Databricks-29"><span class="linenos">29</span></a> <span class="o">**</span><span class="n">Spark</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TRANSFORMS</span><span class="p">,</span>
</span><span id="Databricks-30"><a href="#Databricks-30"><span class="linenos">30</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateAdd</span><span class="p">:</span> <span class="n">generate_date_delta_with_unit_sql</span><span class="p">,</span>
</span><span id="Databricks-31"><a href="#Databricks-31"><span class="linenos">31</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateDiff</span><span class="p">:</span> <span class="n">generate_date_delta_with_unit_sql</span><span class="p">,</span>
</span><span id="Databricks-32"><a href="#Databricks-32"><span class="linenos">32</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONExtract</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">binary</span><span class="p">(</span><span class="n">e</span><span class="p">,</span> <span class="s2">&quot;:&quot;</span><span class="p">),</span>
@ -173,10 +175,12 @@
</span><span id="Databricks-42"><a href="#Databricks-42"><span class="linenos">42</span></a> <span class="n">PARAMETER_TOKEN</span> <span class="o">=</span> <span class="s2">&quot;$&quot;</span>
</span><span id="Databricks-43"><a href="#Databricks-43"><span class="linenos">43</span></a>
</span><span id="Databricks-44"><a href="#Databricks-44"><span class="linenos">44</span></a> <span class="k">class</span> <span class="nc">Tokenizer</span><span class="p">(</span><span class="n">Spark</span><span class="o">.</span><span class="n">Tokenizer</span><span class="p">):</span>
</span><span id="Databricks-45"><a href="#Databricks-45"><span class="linenos">45</span></a> <span class="n">SINGLE_TOKENS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Databricks-46"><a href="#Databricks-46"><span class="linenos">46</span></a> <span class="o">**</span><span class="n">Spark</span><span class="o">.</span><span class="n">Tokenizer</span><span class="o">.</span><span class="n">SINGLE_TOKENS</span><span class="p">,</span>
</span><span id="Databricks-47"><a href="#Databricks-47"><span class="linenos">47</span></a> <span class="s2">&quot;$&quot;</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">PARAMETER</span><span class="p">,</span>
</span><span id="Databricks-48"><a href="#Databricks-48"><span class="linenos">48</span></a> <span class="p">}</span>
</span><span id="Databricks-45"><a href="#Databricks-45"><span class="linenos">45</span></a> <span class="n">HEX_STRINGS</span> <span class="o">=</span> <span class="p">[]</span>
</span><span id="Databricks-46"><a href="#Databricks-46"><span class="linenos">46</span></a>
</span><span id="Databricks-47"><a href="#Databricks-47"><span class="linenos">47</span></a> <span class="n">SINGLE_TOKENS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Databricks-48"><a href="#Databricks-48"><span class="linenos">48</span></a> <span class="o">**</span><span class="n">Spark</span><span class="o">.</span><span class="n">Tokenizer</span><span class="o">.</span><span class="n">SINGLE_TOKENS</span><span class="p">,</span>
</span><span id="Databricks-49"><a href="#Databricks-49"><span class="linenos">49</span></a> <span class="s2">&quot;$&quot;</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">PARAMETER</span><span class="p">,</span>
</span><span id="Databricks-50"><a href="#Databricks-50"><span class="linenos">50</span></a> <span class="p">}</span>
</span></pre></div>
@ -283,7 +287,7 @@ Default: "nulls_are_small"</li>
<a class="headerlink" href="#Databricks.Generator"></a>
<div class="pdoc-code codehilite"><pre><span></span><span id="Databricks.Generator-27"><a href="#Databricks.Generator-27"><span class="linenos">27</span></a> <span class="k">class</span> <span class="nc">Generator</span><span class="p">(</span><span class="n">Spark</span><span class="o">.</span><span class="n">Generator</span><span class="p">):</span>
</span><span id="Databricks.Generator-28"><a href="#Databricks.Generator-28"><span class="linenos">28</span></a> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Databricks.Generator-29"><a href="#Databricks.Generator-29"><span class="linenos">29</span></a> <span class="o">**</span><span class="n">Spark</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TRANSFORMS</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="Databricks.Generator-29"><a href="#Databricks.Generator-29"><span class="linenos">29</span></a> <span class="o">**</span><span class="n">Spark</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TRANSFORMS</span><span class="p">,</span>
</span><span id="Databricks.Generator-30"><a href="#Databricks.Generator-30"><span class="linenos">30</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateAdd</span><span class="p">:</span> <span class="n">generate_date_delta_with_unit_sql</span><span class="p">,</span>
</span><span id="Databricks.Generator-31"><a href="#Databricks.Generator-31"><span class="linenos">31</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateDiff</span><span class="p">:</span> <span class="n">generate_date_delta_with_unit_sql</span><span class="p">,</span>
</span><span id="Databricks.Generator-32"><a href="#Databricks.Generator-32"><span class="linenos">32</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONExtract</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">binary</span><span class="p">(</span><span class="n">e</span><span class="p">,</span> <span class="s2">&quot;:&quot;</span><span class="p">),</span>
@ -313,6 +317,14 @@ represents a python time format and the output the target time format</li>
<li><strong>quote_end (str):</strong> specifies which ending character to use to delimit quotes. Default: '.</li>
<li><strong>identifier_start (str):</strong> specifies which starting character to use to delimit identifiers. Default: ".</li>
<li><strong>identifier_end (str):</strong> specifies which ending character to use to delimit identifiers. Default: ".</li>
<li><strong>bit_start (str):</strong> specifies which starting character to use to delimit bit literals. Default: None.</li>
<li><strong>bit_end (str):</strong> specifies which ending character to use to delimit bit literals. Default: None.</li>
<li><strong>hex_start (str):</strong> specifies which starting character to use to delimit hex literals. Default: None.</li>
<li><strong>hex_end (str):</strong> specifies which ending character to use to delimit hex literals. Default: None.</li>
<li><strong>byte_start (str):</strong> specifies which starting character to use to delimit byte literals. Default: None.</li>
<li><strong>byte_end (str):</strong> specifies which ending character to use to delimit byte literals. Default: None.</li>
<li><strong>raw_start (str):</strong> specifies which starting character to use to delimit raw literals. Default: None.</li>
<li><strong>raw_end (str):</strong> specifies which ending character to use to delimit raw literals. Default: None.</li>
<li><strong>identify (bool | str):</strong> 'always': always quote, 'safe': quote identifiers if they don't contain an upcase, True defaults to always.</li>
<li><strong>normalize (bool):</strong> if set to True all identifiers will lower cased</li>
<li><strong>string_escape (str):</strong> specifies a string escape character. Default: '.</li>
@ -365,7 +377,6 @@ Default: True</li>
<dd id="Databricks.Generator.characterset_sql" class="function"><a href="../generator.html#Generator.characterset_sql">characterset_sql</a></dd>
<dd id="Databricks.Generator.column_sql" class="function"><a href="../generator.html#Generator.column_sql">column_sql</a></dd>
<dd id="Databricks.Generator.columnposition_sql" class="function"><a href="../generator.html#Generator.columnposition_sql">columnposition_sql</a></dd>
<dd id="Databricks.Generator.columndef_sql" class="function"><a href="../generator.html#Generator.columndef_sql">columndef_sql</a></dd>
<dd id="Databricks.Generator.columnconstraint_sql" class="function"><a href="../generator.html#Generator.columnconstraint_sql">columnconstraint_sql</a></dd>
<dd id="Databricks.Generator.autoincrementcolumnconstraint_sql" class="function"><a href="../generator.html#Generator.autoincrementcolumnconstraint_sql">autoincrementcolumnconstraint_sql</a></dd>
<dd id="Databricks.Generator.compresscolumnconstraint_sql" class="function"><a href="../generator.html#Generator.compresscolumnconstraint_sql">compresscolumnconstraint_sql</a></dd>
@ -374,6 +385,7 @@ Default: True</li>
<dd id="Databricks.Generator.primarykeycolumnconstraint_sql" class="function"><a href="../generator.html#Generator.primarykeycolumnconstraint_sql">primarykeycolumnconstraint_sql</a></dd>
<dd id="Databricks.Generator.uniquecolumnconstraint_sql" class="function"><a href="../generator.html#Generator.uniquecolumnconstraint_sql">uniquecolumnconstraint_sql</a></dd>
<dd id="Databricks.Generator.create_sql" class="function"><a href="../generator.html#Generator.create_sql">create_sql</a></dd>
<dd id="Databricks.Generator.clone_sql" class="function"><a href="../generator.html#Generator.clone_sql">clone_sql</a></dd>
<dd id="Databricks.Generator.describe_sql" class="function"><a href="../generator.html#Generator.describe_sql">describe_sql</a></dd>
<dd id="Databricks.Generator.prepend_ctes" class="function"><a href="../generator.html#Generator.prepend_ctes">prepend_ctes</a></dd>
<dd id="Databricks.Generator.with_sql" class="function"><a href="../generator.html#Generator.with_sql">with_sql</a></dd>
@ -382,6 +394,8 @@ Default: True</li>
<dd id="Databricks.Generator.bitstring_sql" class="function"><a href="../generator.html#Generator.bitstring_sql">bitstring_sql</a></dd>
<dd id="Databricks.Generator.hexstring_sql" class="function"><a href="../generator.html#Generator.hexstring_sql">hexstring_sql</a></dd>
<dd id="Databricks.Generator.bytestring_sql" class="function"><a href="../generator.html#Generator.bytestring_sql">bytestring_sql</a></dd>
<dd id="Databricks.Generator.rawstring_sql" class="function"><a href="../generator.html#Generator.rawstring_sql">rawstring_sql</a></dd>
<dd id="Databricks.Generator.datatypesize_sql" class="function"><a href="../generator.html#Generator.datatypesize_sql">datatypesize_sql</a></dd>
<dd id="Databricks.Generator.directory_sql" class="function"><a href="../generator.html#Generator.directory_sql">directory_sql</a></dd>
<dd id="Databricks.Generator.delete_sql" class="function"><a href="../generator.html#Generator.delete_sql">delete_sql</a></dd>
<dd id="Databricks.Generator.drop_sql" class="function"><a href="../generator.html#Generator.drop_sql">drop_sql</a></dd>
@ -404,7 +418,6 @@ Default: True</li>
<dd id="Databricks.Generator.fallbackproperty_sql" class="function"><a href="../generator.html#Generator.fallbackproperty_sql">fallbackproperty_sql</a></dd>
<dd id="Databricks.Generator.journalproperty_sql" class="function"><a href="../generator.html#Generator.journalproperty_sql">journalproperty_sql</a></dd>
<dd id="Databricks.Generator.freespaceproperty_sql" class="function"><a href="../generator.html#Generator.freespaceproperty_sql">freespaceproperty_sql</a></dd>
<dd id="Databricks.Generator.afterjournalproperty_sql" class="function"><a href="../generator.html#Generator.afterjournalproperty_sql">afterjournalproperty_sql</a></dd>
<dd id="Databricks.Generator.checksumproperty_sql" class="function"><a href="../generator.html#Generator.checksumproperty_sql">checksumproperty_sql</a></dd>
<dd id="Databricks.Generator.mergeblockratioproperty_sql" class="function"><a href="../generator.html#Generator.mergeblockratioproperty_sql">mergeblockratioproperty_sql</a></dd>
<dd id="Databricks.Generator.datablocksizeproperty_sql" class="function"><a href="../generator.html#Generator.datablocksizeproperty_sql">datablocksizeproperty_sql</a></dd>
@ -451,10 +464,10 @@ Default: True</li>
<dd id="Databricks.Generator.ordered_sql" class="function"><a href="../generator.html#Generator.ordered_sql">ordered_sql</a></dd>
<dd id="Databricks.Generator.matchrecognize_sql" class="function"><a href="../generator.html#Generator.matchrecognize_sql">matchrecognize_sql</a></dd>
<dd id="Databricks.Generator.query_modifiers" class="function"><a href="../generator.html#Generator.query_modifiers">query_modifiers</a></dd>
<dd id="Databricks.Generator.after_limit_modifiers" class="function"><a href="../generator.html#Generator.after_limit_modifiers">after_limit_modifiers</a></dd>
<dd id="Databricks.Generator.select_sql" class="function"><a href="../generator.html#Generator.select_sql">select_sql</a></dd>
<dd id="Databricks.Generator.schema_sql" class="function"><a href="../generator.html#Generator.schema_sql">schema_sql</a></dd>
<dd id="Databricks.Generator.star_sql" class="function"><a href="../generator.html#Generator.star_sql">star_sql</a></dd>
<dd id="Databricks.Generator.structkwarg_sql" class="function"><a href="../generator.html#Generator.structkwarg_sql">structkwarg_sql</a></dd>
<dd id="Databricks.Generator.parameter_sql" class="function"><a href="../generator.html#Generator.parameter_sql">parameter_sql</a></dd>
<dd id="Databricks.Generator.sessionparameter_sql" class="function"><a href="../generator.html#Generator.sessionparameter_sql">sessionparameter_sql</a></dd>
<dd id="Databricks.Generator.placeholder_sql" class="function"><a href="../generator.html#Generator.placeholder_sql">placeholder_sql</a></dd>
@ -487,6 +500,8 @@ Default: True</li>
<dd id="Databricks.Generator.matchagainst_sql" class="function"><a href="../generator.html#Generator.matchagainst_sql">matchagainst_sql</a></dd>
<dd id="Databricks.Generator.jsonkeyvalue_sql" class="function"><a href="../generator.html#Generator.jsonkeyvalue_sql">jsonkeyvalue_sql</a></dd>
<dd id="Databricks.Generator.jsonobject_sql" class="function"><a href="../generator.html#Generator.jsonobject_sql">jsonobject_sql</a></dd>
<dd id="Databricks.Generator.openjsoncolumndef_sql" class="function"><a href="../generator.html#Generator.openjsoncolumndef_sql">openjsoncolumndef_sql</a></dd>
<dd id="Databricks.Generator.openjson_sql" class="function"><a href="../generator.html#Generator.openjson_sql">openjson_sql</a></dd>
<dd id="Databricks.Generator.in_sql" class="function"><a href="../generator.html#Generator.in_sql">in_sql</a></dd>
<dd id="Databricks.Generator.in_unnest_op" class="function"><a href="../generator.html#Generator.in_unnest_op">in_unnest_op</a></dd>
<dd id="Databricks.Generator.interval_sql" class="function"><a href="../generator.html#Generator.interval_sql">interval_sql</a></dd>
@ -512,6 +527,8 @@ Default: True</li>
<dd id="Databricks.Generator.collate_sql" class="function"><a href="../generator.html#Generator.collate_sql">collate_sql</a></dd>
<dd id="Databricks.Generator.command_sql" class="function"><a href="../generator.html#Generator.command_sql">command_sql</a></dd>
<dd id="Databricks.Generator.comment_sql" class="function"><a href="../generator.html#Generator.comment_sql">comment_sql</a></dd>
<dd id="Databricks.Generator.mergetreettlaction_sql" class="function"><a href="../generator.html#Generator.mergetreettlaction_sql">mergetreettlaction_sql</a></dd>
<dd id="Databricks.Generator.mergetreettl_sql" class="function"><a href="../generator.html#Generator.mergetreettl_sql">mergetreettl_sql</a></dd>
<dd id="Databricks.Generator.transaction_sql" class="function"><a href="../generator.html#Generator.transaction_sql">transaction_sql</a></dd>
<dd id="Databricks.Generator.commit_sql" class="function"><a href="../generator.html#Generator.commit_sql">commit_sql</a></dd>
<dd id="Databricks.Generator.rollback_sql" class="function"><a href="../generator.html#Generator.rollback_sql">rollback_sql</a></dd>
@ -578,12 +595,14 @@ Default: True</li>
</div>
<div><dt><a href="spark2.html#Spark2.Generator">sqlglot.dialects.spark2.Spark2.Generator</a></dt>
<dd id="Databricks.Generator.cast_sql" class="function"><a href="spark2.html#Spark2.Generator.cast_sql">cast_sql</a></dd>
<dd id="Databricks.Generator.columndef_sql" class="function"><a href="spark2.html#Spark2.Generator.columndef_sql">columndef_sql</a></dd>
</div>
<div><dt><a href="hive.html#Hive.Generator">sqlglot.dialects.hive.Hive.Generator</a></dt>
<dd id="Databricks.Generator.arrayagg_sql" class="function"><a href="hive.html#Hive.Generator.arrayagg_sql">arrayagg_sql</a></dd>
<dd id="Databricks.Generator.with_properties" class="function"><a href="hive.html#Hive.Generator.with_properties">with_properties</a></dd>
<dd id="Databricks.Generator.datatype_sql" class="function"><a href="hive.html#Hive.Generator.datatype_sql">datatype_sql</a></dd>
<dd id="Databricks.Generator.after_having_modifiers" class="function"><a href="hive.html#Hive.Generator.after_having_modifiers">after_having_modifiers</a></dd>
</div>
</dl>
@ -601,10 +620,12 @@ Default: True</li>
</div>
<a class="headerlink" href="#Databricks.Tokenizer"></a>
<div class="pdoc-code codehilite"><pre><span></span><span id="Databricks.Tokenizer-44"><a href="#Databricks.Tokenizer-44"><span class="linenos">44</span></a> <span class="k">class</span> <span class="nc">Tokenizer</span><span class="p">(</span><span class="n">Spark</span><span class="o">.</span><span class="n">Tokenizer</span><span class="p">):</span>
</span><span id="Databricks.Tokenizer-45"><a href="#Databricks.Tokenizer-45"><span class="linenos">45</span></a> <span class="n">SINGLE_TOKENS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Databricks.Tokenizer-46"><a href="#Databricks.Tokenizer-46"><span class="linenos">46</span></a> <span class="o">**</span><span class="n">Spark</span><span class="o">.</span><span class="n">Tokenizer</span><span class="o">.</span><span class="n">SINGLE_TOKENS</span><span class="p">,</span>
</span><span id="Databricks.Tokenizer-47"><a href="#Databricks.Tokenizer-47"><span class="linenos">47</span></a> <span class="s2">&quot;$&quot;</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">PARAMETER</span><span class="p">,</span>
</span><span id="Databricks.Tokenizer-48"><a href="#Databricks.Tokenizer-48"><span class="linenos">48</span></a> <span class="p">}</span>
</span><span id="Databricks.Tokenizer-45"><a href="#Databricks.Tokenizer-45"><span class="linenos">45</span></a> <span class="n">HEX_STRINGS</span> <span class="o">=</span> <span class="p">[]</span>
</span><span id="Databricks.Tokenizer-46"><a href="#Databricks.Tokenizer-46"><span class="linenos">46</span></a>
</span><span id="Databricks.Tokenizer-47"><a href="#Databricks.Tokenizer-47"><span class="linenos">47</span></a> <span class="n">SINGLE_TOKENS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Databricks.Tokenizer-48"><a href="#Databricks.Tokenizer-48"><span class="linenos">48</span></a> <span class="o">**</span><span class="n">Spark</span><span class="o">.</span><span class="n">Tokenizer</span><span class="o">.</span><span class="n">SINGLE_TOKENS</span><span class="p">,</span>
</span><span id="Databricks.Tokenizer-49"><a href="#Databricks.Tokenizer-49"><span class="linenos">49</span></a> <span class="s2">&quot;$&quot;</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">PARAMETER</span><span class="p">,</span>
</span><span id="Databricks.Tokenizer-50"><a href="#Databricks.Tokenizer-50"><span class="linenos">50</span></a> <span class="p">}</span>
</span></pre></div>

1913
docs/sqlglot/dialects/dialect.html
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43
docs/sqlglot/dialects/drill.html
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@ -177,7 +177,7 @@
</span><span id="L-95"><a href="#L-95"><span class="linenos"> 95</span></a> <span class="n">STRICT_CAST</span> <span class="o">=</span> <span class="kc">False</span>
</span><span id="L-96"><a href="#L-96"><span class="linenos"> 96</span></a>
</span><span id="L-97"><a href="#L-97"><span class="linenos"> 97</span></a> <span class="n">FUNCTIONS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-98"><a href="#L-98"><span class="linenos"> 98</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">FUNCTIONS</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="L-98"><a href="#L-98"><span class="linenos"> 98</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">FUNCTIONS</span><span class="p">,</span>
</span><span id="L-99"><a href="#L-99"><span class="linenos"> 99</span></a> <span class="s2">&quot;DATE_FORMAT&quot;</span><span class="p">:</span> <span class="n">format_time_lambda</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">TimeToStr</span><span class="p">,</span> <span class="s2">&quot;drill&quot;</span><span class="p">),</span>
</span><span id="L-100"><a href="#L-100"><span class="linenos">100</span></a> <span class="s2">&quot;TO_TIMESTAMP&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">TimeStrToTime</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="L-101"><a href="#L-101"><span class="linenos">101</span></a> <span class="s2">&quot;TO_CHAR&quot;</span><span class="p">:</span> <span class="n">format_time_lambda</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">TimeToStr</span><span class="p">,</span> <span class="s2">&quot;drill&quot;</span><span class="p">),</span>
@ -190,7 +190,7 @@
</span><span id="L-108"><a href="#L-108"><span class="linenos">108</span></a> <span class="n">TABLE_HINTS</span> <span class="o">=</span> <span class="kc">False</span>
</span><span id="L-109"><a href="#L-109"><span class="linenos">109</span></a>
</span><span id="L-110"><a href="#L-110"><span class="linenos">110</span></a> <span class="n">TYPE_MAPPING</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-111"><a href="#L-111"><span class="linenos">111</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TYPE_MAPPING</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="L-111"><a href="#L-111"><span class="linenos">111</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TYPE_MAPPING</span><span class="p">,</span>
</span><span id="L-112"><a href="#L-112"><span class="linenos">112</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">INT</span><span class="p">:</span> <span class="s2">&quot;INTEGER&quot;</span><span class="p">,</span>
</span><span id="L-113"><a href="#L-113"><span class="linenos">113</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">SMALLINT</span><span class="p">:</span> <span class="s2">&quot;INTEGER&quot;</span><span class="p">,</span>
</span><span id="L-114"><a href="#L-114"><span class="linenos">114</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TINYINT</span><span class="p">:</span> <span class="s2">&quot;INTEGER&quot;</span><span class="p">,</span>
@ -203,13 +203,13 @@
</span><span id="L-121"><a href="#L-121"><span class="linenos">121</span></a> <span class="p">}</span>
</span><span id="L-122"><a href="#L-122"><span class="linenos">122</span></a>
</span><span id="L-123"><a href="#L-123"><span class="linenos">123</span></a> <span class="n">PROPERTIES_LOCATION</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-124"><a href="#L-124"><span class="linenos">124</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">PROPERTIES_LOCATION</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="L-124"><a href="#L-124"><span class="linenos">124</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">PROPERTIES_LOCATION</span><span class="p">,</span>
</span><span id="L-125"><a href="#L-125"><span class="linenos">125</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">PartitionedByProperty</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Properties</span><span class="o">.</span><span class="n">Location</span><span class="o">.</span><span class="n">POST_SCHEMA</span><span class="p">,</span>
</span><span id="L-126"><a href="#L-126"><span class="linenos">126</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">VolatileProperty</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Properties</span><span class="o">.</span><span class="n">Location</span><span class="o">.</span><span class="n">UNSUPPORTED</span><span class="p">,</span>
</span><span id="L-127"><a href="#L-127"><span class="linenos">127</span></a> <span class="p">}</span>
</span><span id="L-128"><a href="#L-128"><span class="linenos">128</span></a>
</span><span id="L-129"><a href="#L-129"><span class="linenos">129</span></a> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-130"><a href="#L-130"><span class="linenos">130</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TRANSFORMS</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="L-130"><a href="#L-130"><span class="linenos">130</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TRANSFORMS</span><span class="p">,</span>
</span><span id="L-131"><a href="#L-131"><span class="linenos">131</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">CurrentTimestamp</span><span class="p">:</span> <span class="k">lambda</span> <span class="o">*</span><span class="n">_</span><span class="p">:</span> <span class="s2">&quot;CURRENT_TIMESTAMP&quot;</span><span class="p">,</span>
</span><span id="L-132"><a href="#L-132"><span class="linenos">132</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ArrayContains</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;REPEATED_CONTAINS&quot;</span><span class="p">),</span>
</span><span id="L-133"><a href="#L-133"><span class="linenos">133</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ArraySize</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;REPEATED_COUNT&quot;</span><span class="p">),</span>
@ -307,7 +307,7 @@
</span><span id="Drill-96"><a href="#Drill-96"><span class="linenos"> 96</span></a> <span class="n">STRICT_CAST</span> <span class="o">=</span> <span class="kc">False</span>
</span><span id="Drill-97"><a href="#Drill-97"><span class="linenos"> 97</span></a>
</span><span id="Drill-98"><a href="#Drill-98"><span class="linenos"> 98</span></a> <span class="n">FUNCTIONS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Drill-99"><a href="#Drill-99"><span class="linenos"> 99</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">FUNCTIONS</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="Drill-99"><a href="#Drill-99"><span class="linenos"> 99</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">FUNCTIONS</span><span class="p">,</span>
</span><span id="Drill-100"><a href="#Drill-100"><span class="linenos">100</span></a> <span class="s2">&quot;DATE_FORMAT&quot;</span><span class="p">:</span> <span class="n">format_time_lambda</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">TimeToStr</span><span class="p">,</span> <span class="s2">&quot;drill&quot;</span><span class="p">),</span>
</span><span id="Drill-101"><a href="#Drill-101"><span class="linenos">101</span></a> <span class="s2">&quot;TO_TIMESTAMP&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">TimeStrToTime</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="Drill-102"><a href="#Drill-102"><span class="linenos">102</span></a> <span class="s2">&quot;TO_CHAR&quot;</span><span class="p">:</span> <span class="n">format_time_lambda</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">TimeToStr</span><span class="p">,</span> <span class="s2">&quot;drill&quot;</span><span class="p">),</span>
@ -320,7 +320,7 @@
</span><span id="Drill-109"><a href="#Drill-109"><span class="linenos">109</span></a> <span class="n">TABLE_HINTS</span> <span class="o">=</span> <span class="kc">False</span>
</span><span id="Drill-110"><a href="#Drill-110"><span class="linenos">110</span></a>
</span><span id="Drill-111"><a href="#Drill-111"><span class="linenos">111</span></a> <span class="n">TYPE_MAPPING</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Drill-112"><a href="#Drill-112"><span class="linenos">112</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TYPE_MAPPING</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="Drill-112"><a href="#Drill-112"><span class="linenos">112</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TYPE_MAPPING</span><span class="p">,</span>
</span><span id="Drill-113"><a href="#Drill-113"><span class="linenos">113</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">INT</span><span class="p">:</span> <span class="s2">&quot;INTEGER&quot;</span><span class="p">,</span>
</span><span id="Drill-114"><a href="#Drill-114"><span class="linenos">114</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">SMALLINT</span><span class="p">:</span> <span class="s2">&quot;INTEGER&quot;</span><span class="p">,</span>
</span><span id="Drill-115"><a href="#Drill-115"><span class="linenos">115</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TINYINT</span><span class="p">:</span> <span class="s2">&quot;INTEGER&quot;</span><span class="p">,</span>
@ -333,13 +333,13 @@
</span><span id="Drill-122"><a href="#Drill-122"><span class="linenos">122</span></a> <span class="p">}</span>
</span><span id="Drill-123"><a href="#Drill-123"><span class="linenos">123</span></a>
</span><span id="Drill-124"><a href="#Drill-124"><span class="linenos">124</span></a> <span class="n">PROPERTIES_LOCATION</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Drill-125"><a href="#Drill-125"><span class="linenos">125</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">PROPERTIES_LOCATION</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="Drill-125"><a href="#Drill-125"><span class="linenos">125</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">PROPERTIES_LOCATION</span><span class="p">,</span>
</span><span id="Drill-126"><a href="#Drill-126"><span class="linenos">126</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">PartitionedByProperty</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Properties</span><span class="o">.</span><span class="n">Location</span><span class="o">.</span><span class="n">POST_SCHEMA</span><span class="p">,</span>
</span><span id="Drill-127"><a href="#Drill-127"><span class="linenos">127</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">VolatileProperty</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Properties</span><span class="o">.</span><span class="n">Location</span><span class="o">.</span><span class="n">UNSUPPORTED</span><span class="p">,</span>
</span><span id="Drill-128"><a href="#Drill-128"><span class="linenos">128</span></a> <span class="p">}</span>
</span><span id="Drill-129"><a href="#Drill-129"><span class="linenos">129</span></a>
</span><span id="Drill-130"><a href="#Drill-130"><span class="linenos">130</span></a> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Drill-131"><a href="#Drill-131"><span class="linenos">131</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TRANSFORMS</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="Drill-131"><a href="#Drill-131"><span class="linenos">131</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TRANSFORMS</span><span class="p">,</span>
</span><span id="Drill-132"><a href="#Drill-132"><span class="linenos">132</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">CurrentTimestamp</span><span class="p">:</span> <span class="k">lambda</span> <span class="o">*</span><span class="n">_</span><span class="p">:</span> <span class="s2">&quot;CURRENT_TIMESTAMP&quot;</span><span class="p">,</span>
</span><span id="Drill-133"><a href="#Drill-133"><span class="linenos">133</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ArrayContains</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;REPEATED_CONTAINS&quot;</span><span class="p">),</span>
</span><span id="Drill-134"><a href="#Drill-134"><span class="linenos">134</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ArraySize</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;REPEATED_COUNT&quot;</span><span class="p">),</span>
@ -443,7 +443,7 @@
</span><span id="Drill.Parser-96"><a href="#Drill.Parser-96"><span class="linenos"> 96</span></a> <span class="n">STRICT_CAST</span> <span class="o">=</span> <span class="kc">False</span>
</span><span id="Drill.Parser-97"><a href="#Drill.Parser-97"><span class="linenos"> 97</span></a>
</span><span id="Drill.Parser-98"><a href="#Drill.Parser-98"><span class="linenos"> 98</span></a> <span class="n">FUNCTIONS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Drill.Parser-99"><a href="#Drill.Parser-99"><span class="linenos"> 99</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">FUNCTIONS</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="Drill.Parser-99"><a href="#Drill.Parser-99"><span class="linenos"> 99</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">FUNCTIONS</span><span class="p">,</span>
</span><span id="Drill.Parser-100"><a href="#Drill.Parser-100"><span class="linenos">100</span></a> <span class="s2">&quot;DATE_FORMAT&quot;</span><span class="p">:</span> <span class="n">format_time_lambda</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">TimeToStr</span><span class="p">,</span> <span class="s2">&quot;drill&quot;</span><span class="p">),</span>
</span><span id="Drill.Parser-101"><a href="#Drill.Parser-101"><span class="linenos">101</span></a> <span class="s2">&quot;TO_TIMESTAMP&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">TimeStrToTime</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="Drill.Parser-102"><a href="#Drill.Parser-102"><span class="linenos">102</span></a> <span class="s2">&quot;TO_CHAR&quot;</span><span class="p">:</span> <span class="n">format_time_lambda</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">TimeToStr</span><span class="p">,</span> <span class="s2">&quot;drill&quot;</span><span class="p">),</span>
@ -511,7 +511,7 @@ Default: "nulls_are_small"</li>
</span><span id="Drill.Generator-109"><a href="#Drill.Generator-109"><span class="linenos">109</span></a> <span class="n">TABLE_HINTS</span> <span class="o">=</span> <span class="kc">False</span>
</span><span id="Drill.Generator-110"><a href="#Drill.Generator-110"><span class="linenos">110</span></a>
</span><span id="Drill.Generator-111"><a href="#Drill.Generator-111"><span class="linenos">111</span></a> <span class="n">TYPE_MAPPING</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Drill.Generator-112"><a href="#Drill.Generator-112"><span class="linenos">112</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TYPE_MAPPING</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="Drill.Generator-112"><a href="#Drill.Generator-112"><span class="linenos">112</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TYPE_MAPPING</span><span class="p">,</span>
</span><span id="Drill.Generator-113"><a href="#Drill.Generator-113"><span class="linenos">113</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">INT</span><span class="p">:</span> <span class="s2">&quot;INTEGER&quot;</span><span class="p">,</span>
</span><span id="Drill.Generator-114"><a href="#Drill.Generator-114"><span class="linenos">114</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">SMALLINT</span><span class="p">:</span> <span class="s2">&quot;INTEGER&quot;</span><span class="p">,</span>
</span><span id="Drill.Generator-115"><a href="#Drill.Generator-115"><span class="linenos">115</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TINYINT</span><span class="p">:</span> <span class="s2">&quot;INTEGER&quot;</span><span class="p">,</span>
@ -524,13 +524,13 @@ Default: "nulls_are_small"</li>
</span><span id="Drill.Generator-122"><a href="#Drill.Generator-122"><span class="linenos">122</span></a> <span class="p">}</span>
</span><span id="Drill.Generator-123"><a href="#Drill.Generator-123"><span class="linenos">123</span></a>
</span><span id="Drill.Generator-124"><a href="#Drill.Generator-124"><span class="linenos">124</span></a> <span class="n">PROPERTIES_LOCATION</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Drill.Generator-125"><a href="#Drill.Generator-125"><span class="linenos">125</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">PROPERTIES_LOCATION</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="Drill.Generator-125"><a href="#Drill.Generator-125"><span class="linenos">125</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">PROPERTIES_LOCATION</span><span class="p">,</span>
</span><span id="Drill.Generator-126"><a href="#Drill.Generator-126"><span class="linenos">126</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">PartitionedByProperty</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Properties</span><span class="o">.</span><span class="n">Location</span><span class="o">.</span><span class="n">POST_SCHEMA</span><span class="p">,</span>
</span><span id="Drill.Generator-127"><a href="#Drill.Generator-127"><span class="linenos">127</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">VolatileProperty</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Properties</span><span class="o">.</span><span class="n">Location</span><span class="o">.</span><span class="n">UNSUPPORTED</span><span class="p">,</span>
</span><span id="Drill.Generator-128"><a href="#Drill.Generator-128"><span class="linenos">128</span></a> <span class="p">}</span>
</span><span id="Drill.Generator-129"><a href="#Drill.Generator-129"><span class="linenos">129</span></a>
</span><span id="Drill.Generator-130"><a href="#Drill.Generator-130"><span class="linenos">130</span></a> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Drill.Generator-131"><a href="#Drill.Generator-131"><span class="linenos">131</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TRANSFORMS</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="Drill.Generator-131"><a href="#Drill.Generator-131"><span class="linenos">131</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TRANSFORMS</span><span class="p">,</span>
</span><span id="Drill.Generator-132"><a href="#Drill.Generator-132"><span class="linenos">132</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">CurrentTimestamp</span><span class="p">:</span> <span class="k">lambda</span> <span class="o">*</span><span class="n">_</span><span class="p">:</span> <span class="s2">&quot;CURRENT_TIMESTAMP&quot;</span><span class="p">,</span>
</span><span id="Drill.Generator-133"><a href="#Drill.Generator-133"><span class="linenos">133</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ArrayContains</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;REPEATED_CONTAINS&quot;</span><span class="p">),</span>
</span><span id="Drill.Generator-134"><a href="#Drill.Generator-134"><span class="linenos">134</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ArraySize</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;REPEATED_COUNT&quot;</span><span class="p">),</span>
@ -580,6 +580,14 @@ represents a python time format and the output the target time format</li>
<li><strong>quote_end (str):</strong> specifies which ending character to use to delimit quotes. Default: '.</li>
<li><strong>identifier_start (str):</strong> specifies which starting character to use to delimit identifiers. Default: ".</li>
<li><strong>identifier_end (str):</strong> specifies which ending character to use to delimit identifiers. Default: ".</li>
<li><strong>bit_start (str):</strong> specifies which starting character to use to delimit bit literals. Default: None.</li>
<li><strong>bit_end (str):</strong> specifies which ending character to use to delimit bit literals. Default: None.</li>
<li><strong>hex_start (str):</strong> specifies which starting character to use to delimit hex literals. Default: None.</li>
<li><strong>hex_end (str):</strong> specifies which ending character to use to delimit hex literals. Default: None.</li>
<li><strong>byte_start (str):</strong> specifies which starting character to use to delimit byte literals. Default: None.</li>
<li><strong>byte_end (str):</strong> specifies which ending character to use to delimit byte literals. Default: None.</li>
<li><strong>raw_start (str):</strong> specifies which starting character to use to delimit raw literals. Default: None.</li>
<li><strong>raw_end (str):</strong> specifies which ending character to use to delimit raw literals. Default: None.</li>
<li><strong>identify (bool | str):</strong> 'always': always quote, 'safe': quote identifiers if they don't contain an upcase, True defaults to always.</li>
<li><strong>normalize (bool):</strong> if set to True all identifiers will lower cased</li>
<li><strong>string_escape (str):</strong> specifies a string escape character. Default: '.</li>
@ -659,6 +667,7 @@ Default: True</li>
<dd id="Drill.Generator.primarykeycolumnconstraint_sql" class="function"><a href="../generator.html#Generator.primarykeycolumnconstraint_sql">primarykeycolumnconstraint_sql</a></dd>
<dd id="Drill.Generator.uniquecolumnconstraint_sql" class="function"><a href="../generator.html#Generator.uniquecolumnconstraint_sql">uniquecolumnconstraint_sql</a></dd>
<dd id="Drill.Generator.create_sql" class="function"><a href="../generator.html#Generator.create_sql">create_sql</a></dd>
<dd id="Drill.Generator.clone_sql" class="function"><a href="../generator.html#Generator.clone_sql">clone_sql</a></dd>
<dd id="Drill.Generator.describe_sql" class="function"><a href="../generator.html#Generator.describe_sql">describe_sql</a></dd>
<dd id="Drill.Generator.prepend_ctes" class="function"><a href="../generator.html#Generator.prepend_ctes">prepend_ctes</a></dd>
<dd id="Drill.Generator.with_sql" class="function"><a href="../generator.html#Generator.with_sql">with_sql</a></dd>
@ -667,6 +676,8 @@ Default: True</li>
<dd id="Drill.Generator.bitstring_sql" class="function"><a href="../generator.html#Generator.bitstring_sql">bitstring_sql</a></dd>
<dd id="Drill.Generator.hexstring_sql" class="function"><a href="../generator.html#Generator.hexstring_sql">hexstring_sql</a></dd>
<dd id="Drill.Generator.bytestring_sql" class="function"><a href="../generator.html#Generator.bytestring_sql">bytestring_sql</a></dd>
<dd id="Drill.Generator.rawstring_sql" class="function"><a href="../generator.html#Generator.rawstring_sql">rawstring_sql</a></dd>
<dd id="Drill.Generator.datatypesize_sql" class="function"><a href="../generator.html#Generator.datatypesize_sql">datatypesize_sql</a></dd>
<dd id="Drill.Generator.datatype_sql" class="function"><a href="../generator.html#Generator.datatype_sql">datatype_sql</a></dd>
<dd id="Drill.Generator.directory_sql" class="function"><a href="../generator.html#Generator.directory_sql">directory_sql</a></dd>
<dd id="Drill.Generator.delete_sql" class="function"><a href="../generator.html#Generator.delete_sql">delete_sql</a></dd>
@ -691,7 +702,6 @@ Default: True</li>
<dd id="Drill.Generator.fallbackproperty_sql" class="function"><a href="../generator.html#Generator.fallbackproperty_sql">fallbackproperty_sql</a></dd>
<dd id="Drill.Generator.journalproperty_sql" class="function"><a href="../generator.html#Generator.journalproperty_sql">journalproperty_sql</a></dd>
<dd id="Drill.Generator.freespaceproperty_sql" class="function"><a href="../generator.html#Generator.freespaceproperty_sql">freespaceproperty_sql</a></dd>
<dd id="Drill.Generator.afterjournalproperty_sql" class="function"><a href="../generator.html#Generator.afterjournalproperty_sql">afterjournalproperty_sql</a></dd>
<dd id="Drill.Generator.checksumproperty_sql" class="function"><a href="../generator.html#Generator.checksumproperty_sql">checksumproperty_sql</a></dd>
<dd id="Drill.Generator.mergeblockratioproperty_sql" class="function"><a href="../generator.html#Generator.mergeblockratioproperty_sql">mergeblockratioproperty_sql</a></dd>
<dd id="Drill.Generator.datablocksizeproperty_sql" class="function"><a href="../generator.html#Generator.datablocksizeproperty_sql">datablocksizeproperty_sql</a></dd>
@ -738,10 +748,11 @@ Default: True</li>
<dd id="Drill.Generator.ordered_sql" class="function"><a href="../generator.html#Generator.ordered_sql">ordered_sql</a></dd>
<dd id="Drill.Generator.matchrecognize_sql" class="function"><a href="../generator.html#Generator.matchrecognize_sql">matchrecognize_sql</a></dd>
<dd id="Drill.Generator.query_modifiers" class="function"><a href="../generator.html#Generator.query_modifiers">query_modifiers</a></dd>
<dd id="Drill.Generator.after_having_modifiers" class="function"><a href="../generator.html#Generator.after_having_modifiers">after_having_modifiers</a></dd>
<dd id="Drill.Generator.after_limit_modifiers" class="function"><a href="../generator.html#Generator.after_limit_modifiers">after_limit_modifiers</a></dd>
<dd id="Drill.Generator.select_sql" class="function"><a href="../generator.html#Generator.select_sql">select_sql</a></dd>
<dd id="Drill.Generator.schema_sql" class="function"><a href="../generator.html#Generator.schema_sql">schema_sql</a></dd>
<dd id="Drill.Generator.star_sql" class="function"><a href="../generator.html#Generator.star_sql">star_sql</a></dd>
<dd id="Drill.Generator.structkwarg_sql" class="function"><a href="../generator.html#Generator.structkwarg_sql">structkwarg_sql</a></dd>
<dd id="Drill.Generator.parameter_sql" class="function"><a href="../generator.html#Generator.parameter_sql">parameter_sql</a></dd>
<dd id="Drill.Generator.sessionparameter_sql" class="function"><a href="../generator.html#Generator.sessionparameter_sql">sessionparameter_sql</a></dd>
<dd id="Drill.Generator.placeholder_sql" class="function"><a href="../generator.html#Generator.placeholder_sql">placeholder_sql</a></dd>
@ -774,6 +785,8 @@ Default: True</li>
<dd id="Drill.Generator.matchagainst_sql" class="function"><a href="../generator.html#Generator.matchagainst_sql">matchagainst_sql</a></dd>
<dd id="Drill.Generator.jsonkeyvalue_sql" class="function"><a href="../generator.html#Generator.jsonkeyvalue_sql">jsonkeyvalue_sql</a></dd>
<dd id="Drill.Generator.jsonobject_sql" class="function"><a href="../generator.html#Generator.jsonobject_sql">jsonobject_sql</a></dd>
<dd id="Drill.Generator.openjsoncolumndef_sql" class="function"><a href="../generator.html#Generator.openjsoncolumndef_sql">openjsoncolumndef_sql</a></dd>
<dd id="Drill.Generator.openjson_sql" class="function"><a href="../generator.html#Generator.openjson_sql">openjson_sql</a></dd>
<dd id="Drill.Generator.in_sql" class="function"><a href="../generator.html#Generator.in_sql">in_sql</a></dd>
<dd id="Drill.Generator.in_unnest_op" class="function"><a href="../generator.html#Generator.in_unnest_op">in_unnest_op</a></dd>
<dd id="Drill.Generator.interval_sql" class="function"><a href="../generator.html#Generator.interval_sql">interval_sql</a></dd>
@ -800,6 +813,8 @@ Default: True</li>
<dd id="Drill.Generator.collate_sql" class="function"><a href="../generator.html#Generator.collate_sql">collate_sql</a></dd>
<dd id="Drill.Generator.command_sql" class="function"><a href="../generator.html#Generator.command_sql">command_sql</a></dd>
<dd id="Drill.Generator.comment_sql" class="function"><a href="../generator.html#Generator.comment_sql">comment_sql</a></dd>
<dd id="Drill.Generator.mergetreettlaction_sql" class="function"><a href="../generator.html#Generator.mergetreettlaction_sql">mergetreettlaction_sql</a></dd>
<dd id="Drill.Generator.mergetreettl_sql" class="function"><a href="../generator.html#Generator.mergetreettl_sql">mergetreettl_sql</a></dd>
<dd id="Drill.Generator.transaction_sql" class="function"><a href="../generator.html#Generator.transaction_sql">transaction_sql</a></dd>
<dd id="Drill.Generator.commit_sql" class="function"><a href="../generator.html#Generator.commit_sql">commit_sql</a></dd>
<dd id="Drill.Generator.rollback_sql" class="function"><a href="../generator.html#Generator.rollback_sql">rollback_sql</a></dd>

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@ -96,7 +96,7 @@
</span><span id="L-8"><a href="#L-8"><span class="linenos"> 8</span></a><span class="kn">from</span> <span class="nn">sqlglot.tokens</span> <span class="kn">import</span> <span class="n">TokenType</span>
</span><span id="L-9"><a href="#L-9"><span class="linenos"> 9</span></a>
</span><span id="L-10"><a href="#L-10"><span class="linenos"> 10</span></a>
</span><span id="L-11"><a href="#L-11"><span class="linenos"> 11</span></a><span class="k">def</span> <span class="nf">_parse_xml_table</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="n">exp</span><span class="o">.</span><span class="n">XMLTable</span><span class="p">:</span>
</span><span id="L-11"><a href="#L-11"><span class="linenos"> 11</span></a><span class="k">def</span> <span class="nf">_parse_xml_table</span><span class="p">(</span><span class="bp">self</span><span class="p">:</span> <span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="n">exp</span><span class="o">.</span><span class="n">XMLTable</span><span class="p">:</span>
</span><span id="L-12"><a href="#L-12"><span class="linenos"> 12</span></a> <span class="n">this</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_string</span><span class="p">()</span>
</span><span id="L-13"><a href="#L-13"><span class="linenos"> 13</span></a>
</span><span id="L-14"><a href="#L-14"><span class="linenos"> 14</span></a> <span class="n">passing</span> <span class="o">=</span> <span class="kc">None</span>
@ -154,7 +154,7 @@
</span><span id="L-66"><a href="#L-66"><span class="linenos"> 66</span></a> <span class="n">WINDOW_BEFORE_PAREN_TOKENS</span> <span class="o">=</span> <span class="p">{</span><span class="n">TokenType</span><span class="o">.</span><span class="n">OVER</span><span class="p">,</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">KEEP</span><span class="p">}</span>
</span><span id="L-67"><a href="#L-67"><span class="linenos"> 67</span></a>
</span><span id="L-68"><a href="#L-68"><span class="linenos"> 68</span></a> <span class="n">FUNCTIONS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-69"><a href="#L-69"><span class="linenos"> 69</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">FUNCTIONS</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="L-69"><a href="#L-69"><span class="linenos"> 69</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">FUNCTIONS</span><span class="p">,</span>
</span><span id="L-70"><a href="#L-70"><span class="linenos"> 70</span></a> <span class="s2">&quot;SQUARE&quot;</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Pow</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span> <span class="n">expression</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">number</span><span class="p">(</span><span class="mi">2</span><span class="p">)),</span>
</span><span id="L-71"><a href="#L-71"><span class="linenos"> 71</span></a> <span class="p">}</span>
</span><span id="L-72"><a href="#L-72"><span class="linenos"> 72</span></a>
@ -195,7 +195,7 @@
</span><span id="L-107"><a href="#L-107"><span class="linenos">107</span></a> <span class="n">TABLE_HINTS</span> <span class="o">=</span> <span class="kc">False</span>
</span><span id="L-108"><a href="#L-108"><span class="linenos">108</span></a>
</span><span id="L-109"><a href="#L-109"><span class="linenos">109</span></a> <span class="n">TYPE_MAPPING</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-110"><a href="#L-110"><span class="linenos">110</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TYPE_MAPPING</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="L-110"><a href="#L-110"><span class="linenos">110</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TYPE_MAPPING</span><span class="p">,</span>
</span><span id="L-111"><a href="#L-111"><span class="linenos">111</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TINYINT</span><span class="p">:</span> <span class="s2">&quot;NUMBER&quot;</span><span class="p">,</span>
</span><span id="L-112"><a href="#L-112"><span class="linenos">112</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">SMALLINT</span><span class="p">:</span> <span class="s2">&quot;NUMBER&quot;</span><span class="p">,</span>
</span><span id="L-113"><a href="#L-113"><span class="linenos">113</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">INT</span><span class="p">:</span> <span class="s2">&quot;NUMBER&quot;</span><span class="p">,</span>
@ -210,7 +210,7 @@
</span><span id="L-122"><a href="#L-122"><span class="linenos">122</span></a> <span class="p">}</span>
</span><span id="L-123"><a href="#L-123"><span class="linenos">123</span></a>
</span><span id="L-124"><a href="#L-124"><span class="linenos">124</span></a> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-125"><a href="#L-125"><span class="linenos">125</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TRANSFORMS</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="L-125"><a href="#L-125"><span class="linenos">125</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TRANSFORMS</span><span class="p">,</span>
</span><span id="L-126"><a href="#L-126"><span class="linenos">126</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateStrToDate</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span>
</span><span id="L-127"><a href="#L-127"><span class="linenos">127</span></a> <span class="s2">&quot;TO_DATE&quot;</span><span class="p">,</span> <span class="n">e</span><span class="o">.</span><span class="n">this</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">string</span><span class="p">(</span><span class="s2">&quot;YYYY-MM-DD&quot;</span><span class="p">)</span>
</span><span id="L-128"><a href="#L-128"><span class="linenos">128</span></a> <span class="p">),</span>
@ -231,7 +231,7 @@
</span><span id="L-143"><a href="#L-143"><span class="linenos">143</span></a> <span class="p">}</span>
</span><span id="L-144"><a href="#L-144"><span class="linenos">144</span></a>
</span><span id="L-145"><a href="#L-145"><span class="linenos">145</span></a> <span class="n">PROPERTIES_LOCATION</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-146"><a href="#L-146"><span class="linenos">146</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">PROPERTIES_LOCATION</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="L-146"><a href="#L-146"><span class="linenos">146</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">PROPERTIES_LOCATION</span><span class="p">,</span>
</span><span id="L-147"><a href="#L-147"><span class="linenos">147</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">VolatileProperty</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Properties</span><span class="o">.</span><span class="n">Location</span><span class="o">.</span><span class="n">UNSUPPORTED</span><span class="p">,</span>
</span><span id="L-148"><a href="#L-148"><span class="linenos">148</span></a> <span class="p">}</span>
</span><span id="L-149"><a href="#L-149"><span class="linenos">149</span></a>
@ -321,7 +321,7 @@
</span><span id="Oracle-67"><a href="#Oracle-67"><span class="linenos"> 67</span></a> <span class="n">WINDOW_BEFORE_PAREN_TOKENS</span> <span class="o">=</span> <span class="p">{</span><span class="n">TokenType</span><span class="o">.</span><span class="n">OVER</span><span class="p">,</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">KEEP</span><span class="p">}</span>
</span><span id="Oracle-68"><a href="#Oracle-68"><span class="linenos"> 68</span></a>
</span><span id="Oracle-69"><a href="#Oracle-69"><span class="linenos"> 69</span></a> <span class="n">FUNCTIONS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Oracle-70"><a href="#Oracle-70"><span class="linenos"> 70</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">FUNCTIONS</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="Oracle-70"><a href="#Oracle-70"><span class="linenos"> 70</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">FUNCTIONS</span><span class="p">,</span>
</span><span id="Oracle-71"><a href="#Oracle-71"><span class="linenos"> 71</span></a> <span class="s2">&quot;SQUARE&quot;</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Pow</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span> <span class="n">expression</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">number</span><span class="p">(</span><span class="mi">2</span><span class="p">)),</span>
</span><span id="Oracle-72"><a href="#Oracle-72"><span class="linenos"> 72</span></a> <span class="p">}</span>
</span><span id="Oracle-73"><a href="#Oracle-73"><span class="linenos"> 73</span></a>
@ -362,7 +362,7 @@
</span><span id="Oracle-108"><a href="#Oracle-108"><span class="linenos">108</span></a> <span class="n">TABLE_HINTS</span> <span class="o">=</span> <span class="kc">False</span>
</span><span id="Oracle-109"><a href="#Oracle-109"><span class="linenos">109</span></a>
</span><span id="Oracle-110"><a href="#Oracle-110"><span class="linenos">110</span></a> <span class="n">TYPE_MAPPING</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Oracle-111"><a href="#Oracle-111"><span class="linenos">111</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TYPE_MAPPING</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="Oracle-111"><a href="#Oracle-111"><span class="linenos">111</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TYPE_MAPPING</span><span class="p">,</span>
</span><span id="Oracle-112"><a href="#Oracle-112"><span class="linenos">112</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TINYINT</span><span class="p">:</span> <span class="s2">&quot;NUMBER&quot;</span><span class="p">,</span>
</span><span id="Oracle-113"><a href="#Oracle-113"><span class="linenos">113</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">SMALLINT</span><span class="p">:</span> <span class="s2">&quot;NUMBER&quot;</span><span class="p">,</span>
</span><span id="Oracle-114"><a href="#Oracle-114"><span class="linenos">114</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">INT</span><span class="p">:</span> <span class="s2">&quot;NUMBER&quot;</span><span class="p">,</span>
@ -377,7 +377,7 @@
</span><span id="Oracle-123"><a href="#Oracle-123"><span class="linenos">123</span></a> <span class="p">}</span>
</span><span id="Oracle-124"><a href="#Oracle-124"><span class="linenos">124</span></a>
</span><span id="Oracle-125"><a href="#Oracle-125"><span class="linenos">125</span></a> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Oracle-126"><a href="#Oracle-126"><span class="linenos">126</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TRANSFORMS</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="Oracle-126"><a href="#Oracle-126"><span class="linenos">126</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TRANSFORMS</span><span class="p">,</span>
</span><span id="Oracle-127"><a href="#Oracle-127"><span class="linenos">127</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateStrToDate</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span>
</span><span id="Oracle-128"><a href="#Oracle-128"><span class="linenos">128</span></a> <span class="s2">&quot;TO_DATE&quot;</span><span class="p">,</span> <span class="n">e</span><span class="o">.</span><span class="n">this</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">string</span><span class="p">(</span><span class="s2">&quot;YYYY-MM-DD&quot;</span><span class="p">)</span>
</span><span id="Oracle-129"><a href="#Oracle-129"><span class="linenos">129</span></a> <span class="p">),</span>
@ -398,7 +398,7 @@
</span><span id="Oracle-144"><a href="#Oracle-144"><span class="linenos">144</span></a> <span class="p">}</span>
</span><span id="Oracle-145"><a href="#Oracle-145"><span class="linenos">145</span></a>
</span><span id="Oracle-146"><a href="#Oracle-146"><span class="linenos">146</span></a> <span class="n">PROPERTIES_LOCATION</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Oracle-147"><a href="#Oracle-147"><span class="linenos">147</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">PROPERTIES_LOCATION</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="Oracle-147"><a href="#Oracle-147"><span class="linenos">147</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">PROPERTIES_LOCATION</span><span class="p">,</span>
</span><span id="Oracle-148"><a href="#Oracle-148"><span class="linenos">148</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">VolatileProperty</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Properties</span><span class="o">.</span><span class="n">Location</span><span class="o">.</span><span class="n">UNSUPPORTED</span><span class="p">,</span>
</span><span id="Oracle-149"><a href="#Oracle-149"><span class="linenos">149</span></a> <span class="p">}</span>
</span><span id="Oracle-150"><a href="#Oracle-150"><span class="linenos">150</span></a>
@ -478,7 +478,7 @@
</span><span id="Oracle.Parser-67"><a href="#Oracle.Parser-67"><span class="linenos"> 67</span></a> <span class="n">WINDOW_BEFORE_PAREN_TOKENS</span> <span class="o">=</span> <span class="p">{</span><span class="n">TokenType</span><span class="o">.</span><span class="n">OVER</span><span class="p">,</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">KEEP</span><span class="p">}</span>
</span><span id="Oracle.Parser-68"><a href="#Oracle.Parser-68"><span class="linenos"> 68</span></a>
</span><span id="Oracle.Parser-69"><a href="#Oracle.Parser-69"><span class="linenos"> 69</span></a> <span class="n">FUNCTIONS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Oracle.Parser-70"><a href="#Oracle.Parser-70"><span class="linenos"> 70</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">FUNCTIONS</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="Oracle.Parser-70"><a href="#Oracle.Parser-70"><span class="linenos"> 70</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">FUNCTIONS</span><span class="p">,</span>
</span><span id="Oracle.Parser-71"><a href="#Oracle.Parser-71"><span class="linenos"> 71</span></a> <span class="s2">&quot;SQUARE&quot;</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Pow</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span> <span class="n">expression</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">number</span><span class="p">(</span><span class="mi">2</span><span class="p">)),</span>
</span><span id="Oracle.Parser-72"><a href="#Oracle.Parser-72"><span class="linenos"> 72</span></a> <span class="p">}</span>
</span><span id="Oracle.Parser-73"><a href="#Oracle.Parser-73"><span class="linenos"> 73</span></a>
@ -574,7 +574,7 @@ Default: "nulls_are_small"</li>
</span><span id="Oracle.Generator-108"><a href="#Oracle.Generator-108"><span class="linenos">108</span></a> <span class="n">TABLE_HINTS</span> <span class="o">=</span> <span class="kc">False</span>
</span><span id="Oracle.Generator-109"><a href="#Oracle.Generator-109"><span class="linenos">109</span></a>
</span><span id="Oracle.Generator-110"><a href="#Oracle.Generator-110"><span class="linenos">110</span></a> <span class="n">TYPE_MAPPING</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Oracle.Generator-111"><a href="#Oracle.Generator-111"><span class="linenos">111</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TYPE_MAPPING</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="Oracle.Generator-111"><a href="#Oracle.Generator-111"><span class="linenos">111</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TYPE_MAPPING</span><span class="p">,</span>
</span><span id="Oracle.Generator-112"><a href="#Oracle.Generator-112"><span class="linenos">112</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TINYINT</span><span class="p">:</span> <span class="s2">&quot;NUMBER&quot;</span><span class="p">,</span>
</span><span id="Oracle.Generator-113"><a href="#Oracle.Generator-113"><span class="linenos">113</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">SMALLINT</span><span class="p">:</span> <span class="s2">&quot;NUMBER&quot;</span><span class="p">,</span>
</span><span id="Oracle.Generator-114"><a href="#Oracle.Generator-114"><span class="linenos">114</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">INT</span><span class="p">:</span> <span class="s2">&quot;NUMBER&quot;</span><span class="p">,</span>
@ -589,7 +589,7 @@ Default: "nulls_are_small"</li>
</span><span id="Oracle.Generator-123"><a href="#Oracle.Generator-123"><span class="linenos">123</span></a> <span class="p">}</span>
</span><span id="Oracle.Generator-124"><a href="#Oracle.Generator-124"><span class="linenos">124</span></a>
</span><span id="Oracle.Generator-125"><a href="#Oracle.Generator-125"><span class="linenos">125</span></a> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Oracle.Generator-126"><a href="#Oracle.Generator-126"><span class="linenos">126</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TRANSFORMS</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="Oracle.Generator-126"><a href="#Oracle.Generator-126"><span class="linenos">126</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TRANSFORMS</span><span class="p">,</span>
</span><span id="Oracle.Generator-127"><a href="#Oracle.Generator-127"><span class="linenos">127</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateStrToDate</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span>
</span><span id="Oracle.Generator-128"><a href="#Oracle.Generator-128"><span class="linenos">128</span></a> <span class="s2">&quot;TO_DATE&quot;</span><span class="p">,</span> <span class="n">e</span><span class="o">.</span><span class="n">this</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">string</span><span class="p">(</span><span class="s2">&quot;YYYY-MM-DD&quot;</span><span class="p">)</span>
</span><span id="Oracle.Generator-129"><a href="#Oracle.Generator-129"><span class="linenos">129</span></a> <span class="p">),</span>
@ -610,7 +610,7 @@ Default: "nulls_are_small"</li>
</span><span id="Oracle.Generator-144"><a href="#Oracle.Generator-144"><span class="linenos">144</span></a> <span class="p">}</span>
</span><span id="Oracle.Generator-145"><a href="#Oracle.Generator-145"><span class="linenos">145</span></a>
</span><span id="Oracle.Generator-146"><a href="#Oracle.Generator-146"><span class="linenos">146</span></a> <span class="n">PROPERTIES_LOCATION</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Oracle.Generator-147"><a href="#Oracle.Generator-147"><span class="linenos">147</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">PROPERTIES_LOCATION</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="Oracle.Generator-147"><a href="#Oracle.Generator-147"><span class="linenos">147</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">PROPERTIES_LOCATION</span><span class="p">,</span>
</span><span id="Oracle.Generator-148"><a href="#Oracle.Generator-148"><span class="linenos">148</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">VolatileProperty</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Properties</span><span class="o">.</span><span class="n">Location</span><span class="o">.</span><span class="n">UNSUPPORTED</span><span class="p">,</span>
</span><span id="Oracle.Generator-149"><a href="#Oracle.Generator-149"><span class="linenos">149</span></a> <span class="p">}</span>
</span><span id="Oracle.Generator-150"><a href="#Oracle.Generator-150"><span class="linenos">150</span></a>
@ -649,6 +649,14 @@ represents a python time format and the output the target time format</li>
<li><strong>quote_end (str):</strong> specifies which ending character to use to delimit quotes. Default: '.</li>
<li><strong>identifier_start (str):</strong> specifies which starting character to use to delimit identifiers. Default: ".</li>
<li><strong>identifier_end (str):</strong> specifies which ending character to use to delimit identifiers. Default: ".</li>
<li><strong>bit_start (str):</strong> specifies which starting character to use to delimit bit literals. Default: None.</li>
<li><strong>bit_end (str):</strong> specifies which ending character to use to delimit bit literals. Default: None.</li>
<li><strong>hex_start (str):</strong> specifies which starting character to use to delimit hex literals. Default: None.</li>
<li><strong>hex_end (str):</strong> specifies which ending character to use to delimit hex literals. Default: None.</li>
<li><strong>byte_start (str):</strong> specifies which starting character to use to delimit byte literals. Default: None.</li>
<li><strong>byte_end (str):</strong> specifies which ending character to use to delimit byte literals. Default: None.</li>
<li><strong>raw_start (str):</strong> specifies which starting character to use to delimit raw literals. Default: None.</li>
<li><strong>raw_end (str):</strong> specifies which ending character to use to delimit raw literals. Default: None.</li>
<li><strong>identify (bool | str):</strong> 'always': always quote, 'safe': quote identifiers if they don't contain an upcase, True defaults to always.</li>
<li><strong>normalize (bool):</strong> if set to True all identifiers will lower cased</li>
<li><strong>string_escape (str):</strong> specifies a string escape character. Default: '.</li>
@ -775,6 +783,7 @@ Default: True</li>
<dd id="Oracle.Generator.primarykeycolumnconstraint_sql" class="function"><a href="../generator.html#Generator.primarykeycolumnconstraint_sql">primarykeycolumnconstraint_sql</a></dd>
<dd id="Oracle.Generator.uniquecolumnconstraint_sql" class="function"><a href="../generator.html#Generator.uniquecolumnconstraint_sql">uniquecolumnconstraint_sql</a></dd>
<dd id="Oracle.Generator.create_sql" class="function"><a href="../generator.html#Generator.create_sql">create_sql</a></dd>
<dd id="Oracle.Generator.clone_sql" class="function"><a href="../generator.html#Generator.clone_sql">clone_sql</a></dd>
<dd id="Oracle.Generator.describe_sql" class="function"><a href="../generator.html#Generator.describe_sql">describe_sql</a></dd>
<dd id="Oracle.Generator.prepend_ctes" class="function"><a href="../generator.html#Generator.prepend_ctes">prepend_ctes</a></dd>
<dd id="Oracle.Generator.with_sql" class="function"><a href="../generator.html#Generator.with_sql">with_sql</a></dd>
@ -783,6 +792,8 @@ Default: True</li>
<dd id="Oracle.Generator.bitstring_sql" class="function"><a href="../generator.html#Generator.bitstring_sql">bitstring_sql</a></dd>
<dd id="Oracle.Generator.hexstring_sql" class="function"><a href="../generator.html#Generator.hexstring_sql">hexstring_sql</a></dd>
<dd id="Oracle.Generator.bytestring_sql" class="function"><a href="../generator.html#Generator.bytestring_sql">bytestring_sql</a></dd>
<dd id="Oracle.Generator.rawstring_sql" class="function"><a href="../generator.html#Generator.rawstring_sql">rawstring_sql</a></dd>
<dd id="Oracle.Generator.datatypesize_sql" class="function"><a href="../generator.html#Generator.datatypesize_sql">datatypesize_sql</a></dd>
<dd id="Oracle.Generator.datatype_sql" class="function"><a href="../generator.html#Generator.datatype_sql">datatype_sql</a></dd>
<dd id="Oracle.Generator.directory_sql" class="function"><a href="../generator.html#Generator.directory_sql">directory_sql</a></dd>
<dd id="Oracle.Generator.delete_sql" class="function"><a href="../generator.html#Generator.delete_sql">delete_sql</a></dd>
@ -807,7 +818,6 @@ Default: True</li>
<dd id="Oracle.Generator.fallbackproperty_sql" class="function"><a href="../generator.html#Generator.fallbackproperty_sql">fallbackproperty_sql</a></dd>
<dd id="Oracle.Generator.journalproperty_sql" class="function"><a href="../generator.html#Generator.journalproperty_sql">journalproperty_sql</a></dd>
<dd id="Oracle.Generator.freespaceproperty_sql" class="function"><a href="../generator.html#Generator.freespaceproperty_sql">freespaceproperty_sql</a></dd>
<dd id="Oracle.Generator.afterjournalproperty_sql" class="function"><a href="../generator.html#Generator.afterjournalproperty_sql">afterjournalproperty_sql</a></dd>
<dd id="Oracle.Generator.checksumproperty_sql" class="function"><a href="../generator.html#Generator.checksumproperty_sql">checksumproperty_sql</a></dd>
<dd id="Oracle.Generator.mergeblockratioproperty_sql" class="function"><a href="../generator.html#Generator.mergeblockratioproperty_sql">mergeblockratioproperty_sql</a></dd>
<dd id="Oracle.Generator.datablocksizeproperty_sql" class="function"><a href="../generator.html#Generator.datablocksizeproperty_sql">datablocksizeproperty_sql</a></dd>
@ -853,10 +863,11 @@ Default: True</li>
<dd id="Oracle.Generator.ordered_sql" class="function"><a href="../generator.html#Generator.ordered_sql">ordered_sql</a></dd>
<dd id="Oracle.Generator.matchrecognize_sql" class="function"><a href="../generator.html#Generator.matchrecognize_sql">matchrecognize_sql</a></dd>
<dd id="Oracle.Generator.query_modifiers" class="function"><a href="../generator.html#Generator.query_modifiers">query_modifiers</a></dd>
<dd id="Oracle.Generator.after_having_modifiers" class="function"><a href="../generator.html#Generator.after_having_modifiers">after_having_modifiers</a></dd>
<dd id="Oracle.Generator.after_limit_modifiers" class="function"><a href="../generator.html#Generator.after_limit_modifiers">after_limit_modifiers</a></dd>
<dd id="Oracle.Generator.select_sql" class="function"><a href="../generator.html#Generator.select_sql">select_sql</a></dd>
<dd id="Oracle.Generator.schema_sql" class="function"><a href="../generator.html#Generator.schema_sql">schema_sql</a></dd>
<dd id="Oracle.Generator.star_sql" class="function"><a href="../generator.html#Generator.star_sql">star_sql</a></dd>
<dd id="Oracle.Generator.structkwarg_sql" class="function"><a href="../generator.html#Generator.structkwarg_sql">structkwarg_sql</a></dd>
<dd id="Oracle.Generator.parameter_sql" class="function"><a href="../generator.html#Generator.parameter_sql">parameter_sql</a></dd>
<dd id="Oracle.Generator.sessionparameter_sql" class="function"><a href="../generator.html#Generator.sessionparameter_sql">sessionparameter_sql</a></dd>
<dd id="Oracle.Generator.placeholder_sql" class="function"><a href="../generator.html#Generator.placeholder_sql">placeholder_sql</a></dd>
@ -889,6 +900,8 @@ Default: True</li>
<dd id="Oracle.Generator.matchagainst_sql" class="function"><a href="../generator.html#Generator.matchagainst_sql">matchagainst_sql</a></dd>
<dd id="Oracle.Generator.jsonkeyvalue_sql" class="function"><a href="../generator.html#Generator.jsonkeyvalue_sql">jsonkeyvalue_sql</a></dd>
<dd id="Oracle.Generator.jsonobject_sql" class="function"><a href="../generator.html#Generator.jsonobject_sql">jsonobject_sql</a></dd>
<dd id="Oracle.Generator.openjsoncolumndef_sql" class="function"><a href="../generator.html#Generator.openjsoncolumndef_sql">openjsoncolumndef_sql</a></dd>
<dd id="Oracle.Generator.openjson_sql" class="function"><a href="../generator.html#Generator.openjson_sql">openjson_sql</a></dd>
<dd id="Oracle.Generator.in_sql" class="function"><a href="../generator.html#Generator.in_sql">in_sql</a></dd>
<dd id="Oracle.Generator.in_unnest_op" class="function"><a href="../generator.html#Generator.in_unnest_op">in_unnest_op</a></dd>
<dd id="Oracle.Generator.interval_sql" class="function"><a href="../generator.html#Generator.interval_sql">interval_sql</a></dd>
@ -915,6 +928,8 @@ Default: True</li>
<dd id="Oracle.Generator.collate_sql" class="function"><a href="../generator.html#Generator.collate_sql">collate_sql</a></dd>
<dd id="Oracle.Generator.command_sql" class="function"><a href="../generator.html#Generator.command_sql">command_sql</a></dd>
<dd id="Oracle.Generator.comment_sql" class="function"><a href="../generator.html#Generator.comment_sql">comment_sql</a></dd>
<dd id="Oracle.Generator.mergetreettlaction_sql" class="function"><a href="../generator.html#Generator.mergetreettlaction_sql">mergetreettlaction_sql</a></dd>
<dd id="Oracle.Generator.mergetreettl_sql" class="function"><a href="../generator.html#Generator.mergetreettl_sql">mergetreettl_sql</a></dd>
<dd id="Oracle.Generator.transaction_sql" class="function"><a href="../generator.html#Generator.transaction_sql">transaction_sql</a></dd>
<dd id="Oracle.Generator.commit_sql" class="function"><a href="../generator.html#Generator.commit_sql">commit_sql</a></dd>
<dd id="Oracle.Generator.rollback_sql" class="function"><a href="../generator.html#Generator.rollback_sql">rollback_sql</a></dd>

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@ -54,9 +54,6 @@
<li>
<a class="function" href="#Redshift.Generator.with_properties">with_properties</a>
</li>
<li>
<a class="function" href="#Redshift.Generator.renametable_sql">renametable_sql</a>
</li>
<li>
<a class="function" href="#Redshift.Generator.datatype_sql">datatype_sql</a>
</li>
@ -99,21 +96,21 @@
</span><span id="L-8"><a href="#L-8"><span class="linenos"> 8</span></a><span class="kn">from</span> <span class="nn">sqlglot.tokens</span> <span class="kn">import</span> <span class="n">TokenType</span>
</span><span id="L-9"><a href="#L-9"><span class="linenos"> 9</span></a>
</span><span id="L-10"><a href="#L-10"><span class="linenos"> 10</span></a>
</span><span id="L-11"><a href="#L-11"><span class="linenos"> 11</span></a><span class="k">def</span> <span class="nf">_json_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="L-12"><a href="#L-12"><span class="linenos"> 12</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s1">&#39;</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span><span class="w"> </span><span class="s2">&quot;this&quot;</span><span class="p">)</span><span class="si">}</span><span class="s1">.&quot;</span><span class="si">{</span><span class="n">e</span><span class="o">.</span><span class="n">expression</span><span class="o">.</span><span class="n">name</span><span class="si">}</span><span class="s1">&quot;&#39;</span>
</span><span id="L-11"><a href="#L-11"><span class="linenos"> 11</span></a><span class="k">def</span> <span class="nf">_json_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">:</span> <span class="n">Postgres</span><span class="o">.</span><span class="n">Generator</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">JSONExtract</span> <span class="o">|</span> <span class="n">exp</span><span class="o">.</span><span class="n">JSONExtractScalar</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="L-12"><a href="#L-12"><span class="linenos"> 12</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s1">&#39;</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span><span class="w"> </span><span class="s2">&quot;this&quot;</span><span class="p">)</span><span class="si">}</span><span class="s1">.&quot;</span><span class="si">{</span><span class="n">expression</span><span class="o">.</span><span class="n">expression</span><span class="o">.</span><span class="n">name</span><span class="si">}</span><span class="s1">&quot;&#39;</span>
</span><span id="L-13"><a href="#L-13"><span class="linenos"> 13</span></a>
</span><span id="L-14"><a href="#L-14"><span class="linenos"> 14</span></a>
</span><span id="L-15"><a href="#L-15"><span class="linenos"> 15</span></a><span class="k">class</span> <span class="nc">Redshift</span><span class="p">(</span><span class="n">Postgres</span><span class="p">):</span>
</span><span id="L-16"><a href="#L-16"><span class="linenos"> 16</span></a> <span class="n">time_format</span> <span class="o">=</span> <span class="s2">&quot;&#39;YYYY-MM-DD HH:MI:SS&#39;&quot;</span>
</span><span id="L-17"><a href="#L-17"><span class="linenos"> 17</span></a> <span class="n">time_mapping</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-18"><a href="#L-18"><span class="linenos"> 18</span></a> <span class="o">**</span><span class="n">Postgres</span><span class="o">.</span><span class="n">time_mapping</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="L-18"><a href="#L-18"><span class="linenos"> 18</span></a> <span class="o">**</span><span class="n">Postgres</span><span class="o">.</span><span class="n">time_mapping</span><span class="p">,</span>
</span><span id="L-19"><a href="#L-19"><span class="linenos"> 19</span></a> <span class="s2">&quot;MON&quot;</span><span class="p">:</span> <span class="s2">&quot;%b&quot;</span><span class="p">,</span>
</span><span id="L-20"><a href="#L-20"><span class="linenos"> 20</span></a> <span class="s2">&quot;HH&quot;</span><span class="p">:</span> <span class="s2">&quot;%H&quot;</span><span class="p">,</span>
</span><span id="L-21"><a href="#L-21"><span class="linenos"> 21</span></a> <span class="p">}</span>
</span><span id="L-22"><a href="#L-22"><span class="linenos"> 22</span></a>
</span><span id="L-23"><a href="#L-23"><span class="linenos"> 23</span></a> <span class="k">class</span> <span class="nc">Parser</span><span class="p">(</span><span class="n">Postgres</span><span class="o">.</span><span class="n">Parser</span><span class="p">):</span>
</span><span id="L-24"><a href="#L-24"><span class="linenos"> 24</span></a> <span class="n">FUNCTIONS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-25"><a href="#L-25"><span class="linenos"> 25</span></a> <span class="o">**</span><span class="n">Postgres</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">FUNCTIONS</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="L-25"><a href="#L-25"><span class="linenos"> 25</span></a> <span class="o">**</span><span class="n">Postgres</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">FUNCTIONS</span><span class="p">,</span>
</span><span id="L-26"><a href="#L-26"><span class="linenos"> 26</span></a> <span class="s2">&quot;DATEADD&quot;</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">DateAdd</span><span class="p">(</span>
</span><span id="L-27"><a href="#L-27"><span class="linenos"> 27</span></a> <span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">2</span><span class="p">),</span>
</span><span id="L-28"><a href="#L-28"><span class="linenos"> 28</span></a> <span class="n">expression</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span>
@ -136,19 +133,19 @@
</span><span id="L-45"><a href="#L-45"><span class="linenos"> 45</span></a> <span class="nb">isinstance</span><span class="p">(</span><span class="n">this</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="p">)</span>
</span><span id="L-46"><a href="#L-46"><span class="linenos"> 46</span></a> <span class="ow">and</span> <span class="n">this</span><span class="o">.</span><span class="n">this</span> <span class="o">==</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">VARCHAR</span>
</span><span id="L-47"><a href="#L-47"><span class="linenos"> 47</span></a> <span class="ow">and</span> <span class="n">this</span><span class="o">.</span><span class="n">expressions</span>
</span><span id="L-48"><a href="#L-48"><span class="linenos"> 48</span></a> <span class="ow">and</span> <span class="n">this</span><span class="o">.</span><span class="n">expressions</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">==</span> <span class="n">exp</span><span class="o">.</span><span class="n">column</span><span class="p">(</span><span class="s2">&quot;MAX&quot;</span><span class="p">)</span>
</span><span id="L-48"><a href="#L-48"><span class="linenos"> 48</span></a> <span class="ow">and</span> <span class="n">this</span><span class="o">.</span><span class="n">expressions</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="o">.</span><span class="n">this</span> <span class="o">==</span> <span class="n">exp</span><span class="o">.</span><span class="n">column</span><span class="p">(</span><span class="s2">&quot;MAX&quot;</span><span class="p">)</span>
</span><span id="L-49"><a href="#L-49"><span class="linenos"> 49</span></a> <span class="p">):</span>
</span><span id="L-50"><a href="#L-50"><span class="linenos"> 50</span></a> <span class="n">this</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">&quot;expressions&quot;</span><span class="p">,</span> <span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">Var</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="s2">&quot;MAX&quot;</span><span class="p">)])</span>
</span><span id="L-51"><a href="#L-51"><span class="linenos"> 51</span></a>
</span><span id="L-52"><a href="#L-52"><span class="linenos"> 52</span></a> <span class="k">return</span> <span class="n">this</span>
</span><span id="L-53"><a href="#L-53"><span class="linenos"> 53</span></a>
</span><span id="L-54"><a href="#L-54"><span class="linenos"> 54</span></a> <span class="k">class</span> <span class="nc">Tokenizer</span><span class="p">(</span><span class="n">Postgres</span><span class="o">.</span><span class="n">Tokenizer</span><span class="p">):</span>
</span><span id="L-55"><a href="#L-55"><span class="linenos"> 55</span></a> <span class="n">STRING_ESCAPES</span> <span class="o">=</span> <span class="p">[</span><span class="s2">&quot;</span><span class="se">\\</span><span class="s2">&quot;</span><span class="p">]</span>
</span><span id="L-56"><a href="#L-56"><span class="linenos"> 56</span></a>
</span><span id="L-57"><a href="#L-57"><span class="linenos"> 57</span></a> <span class="n">KEYWORDS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-58"><a href="#L-58"><span class="linenos"> 58</span></a> <span class="o">**</span><span class="n">Postgres</span><span class="o">.</span><span class="n">Tokenizer</span><span class="o">.</span><span class="n">KEYWORDS</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="L-59"><a href="#L-59"><span class="linenos"> 59</span></a> <span class="s2">&quot;GEOMETRY&quot;</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">GEOMETRY</span><span class="p">,</span>
</span><span id="L-60"><a href="#L-60"><span class="linenos"> 60</span></a> <span class="s2">&quot;GEOGRAPHY&quot;</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">GEOGRAPHY</span><span class="p">,</span>
</span><span id="L-55"><a href="#L-55"><span class="linenos"> 55</span></a> <span class="n">BIT_STRINGS</span> <span class="o">=</span> <span class="p">[]</span>
</span><span id="L-56"><a href="#L-56"><span class="linenos"> 56</span></a> <span class="n">HEX_STRINGS</span> <span class="o">=</span> <span class="p">[]</span>
</span><span id="L-57"><a href="#L-57"><span class="linenos"> 57</span></a> <span class="n">STRING_ESCAPES</span> <span class="o">=</span> <span class="p">[</span><span class="s2">&quot;</span><span class="se">\\</span><span class="s2">&quot;</span><span class="p">]</span>
</span><span id="L-58"><a href="#L-58"><span class="linenos"> 58</span></a>
</span><span id="L-59"><a href="#L-59"><span class="linenos"> 59</span></a> <span class="n">KEYWORDS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-60"><a href="#L-60"><span class="linenos"> 60</span></a> <span class="o">**</span><span class="n">Postgres</span><span class="o">.</span><span class="n">Tokenizer</span><span class="o">.</span><span class="n">KEYWORDS</span><span class="p">,</span>
</span><span id="L-61"><a href="#L-61"><span class="linenos"> 61</span></a> <span class="s2">&quot;HLLSKETCH&quot;</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">HLLSKETCH</span><span class="p">,</span>
</span><span id="L-62"><a href="#L-62"><span class="linenos"> 62</span></a> <span class="s2">&quot;SUPER&quot;</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">SUPER</span><span class="p">,</span>
</span><span id="L-63"><a href="#L-63"><span class="linenos"> 63</span></a> <span class="s2">&quot;SYSDATE&quot;</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">CURRENT_TIMESTAMP</span><span class="p">,</span>
@ -165,22 +162,22 @@
</span><span id="L-74"><a href="#L-74"><span class="linenos"> 74</span></a>
</span><span id="L-75"><a href="#L-75"><span class="linenos"> 75</span></a> <span class="k">class</span> <span class="nc">Generator</span><span class="p">(</span><span class="n">Postgres</span><span class="o">.</span><span class="n">Generator</span><span class="p">):</span>
</span><span id="L-76"><a href="#L-76"><span class="linenos"> 76</span></a> <span class="n">LOCKING_READS_SUPPORTED</span> <span class="o">=</span> <span class="kc">False</span>
</span><span id="L-77"><a href="#L-77"><span class="linenos"> 77</span></a> <span class="n">SINGLE_STRING_INTERVAL</span> <span class="o">=</span> <span class="kc">True</span>
</span><span id="L-77"><a href="#L-77"><span class="linenos"> 77</span></a> <span class="n">RENAME_TABLE_WITH_DB</span> <span class="o">=</span> <span class="kc">False</span>
</span><span id="L-78"><a href="#L-78"><span class="linenos"> 78</span></a>
</span><span id="L-79"><a href="#L-79"><span class="linenos"> 79</span></a> <span class="n">TYPE_MAPPING</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-80"><a href="#L-80"><span class="linenos"> 80</span></a> <span class="o">**</span><span class="n">Postgres</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TYPE_MAPPING</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="L-80"><a href="#L-80"><span class="linenos"> 80</span></a> <span class="o">**</span><span class="n">Postgres</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TYPE_MAPPING</span><span class="p">,</span>
</span><span id="L-81"><a href="#L-81"><span class="linenos"> 81</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">BINARY</span><span class="p">:</span> <span class="s2">&quot;VARBYTE&quot;</span><span class="p">,</span>
</span><span id="L-82"><a href="#L-82"><span class="linenos"> 82</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">VARBINARY</span><span class="p">:</span> <span class="s2">&quot;VARBYTE&quot;</span><span class="p">,</span>
</span><span id="L-83"><a href="#L-83"><span class="linenos"> 83</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">INT</span><span class="p">:</span> <span class="s2">&quot;INTEGER&quot;</span><span class="p">,</span>
</span><span id="L-84"><a href="#L-84"><span class="linenos"> 84</span></a> <span class="p">}</span>
</span><span id="L-85"><a href="#L-85"><span class="linenos"> 85</span></a>
</span><span id="L-86"><a href="#L-86"><span class="linenos"> 86</span></a> <span class="n">PROPERTIES_LOCATION</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-87"><a href="#L-87"><span class="linenos"> 87</span></a> <span class="o">**</span><span class="n">Postgres</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">PROPERTIES_LOCATION</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="L-87"><a href="#L-87"><span class="linenos"> 87</span></a> <span class="o">**</span><span class="n">Postgres</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">PROPERTIES_LOCATION</span><span class="p">,</span>
</span><span id="L-88"><a href="#L-88"><span class="linenos"> 88</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">LikeProperty</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Properties</span><span class="o">.</span><span class="n">Location</span><span class="o">.</span><span class="n">POST_WITH</span><span class="p">,</span>
</span><span id="L-89"><a href="#L-89"><span class="linenos"> 89</span></a> <span class="p">}</span>
</span><span id="L-90"><a href="#L-90"><span class="linenos"> 90</span></a>
</span><span id="L-91"><a href="#L-91"><span class="linenos"> 91</span></a> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-92"><a href="#L-92"><span class="linenos"> 92</span></a> <span class="o">**</span><span class="n">Postgres</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TRANSFORMS</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="L-92"><a href="#L-92"><span class="linenos"> 92</span></a> <span class="o">**</span><span class="n">Postgres</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TRANSFORMS</span><span class="p">,</span>
</span><span id="L-93"><a href="#L-93"><span class="linenos"> 93</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">CurrentTimestamp</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="s2">&quot;SYSDATE&quot;</span><span class="p">,</span>
</span><span id="L-94"><a href="#L-94"><span class="linenos"> 94</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateAdd</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span>
</span><span id="L-95"><a href="#L-95"><span class="linenos"> 95</span></a> <span class="s2">&quot;DATEADD&quot;</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">var</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">text</span><span class="p">(</span><span class="s2">&quot;unit&quot;</span><span class="p">)</span> <span class="ow">or</span> <span class="s2">&quot;day&quot;</span><span class="p">),</span> <span class="n">e</span><span class="o">.</span><span class="n">expression</span><span class="p">,</span> <span class="n">e</span><span class="o">.</span><span class="n">this</span>
@ -196,64 +193,68 @@
</span><span id="L-105"><a href="#L-105"><span class="linenos">105</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">SortKeyProperty</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">&quot;</span><span class="si">{</span><span class="s1">&#39;COMPOUND &#39;</span><span class="w"> </span><span class="k">if</span><span class="w"> </span><span class="n">e</span><span class="o">.</span><span class="n">args</span><span class="p">[</span><span class="s1">&#39;compound&#39;</span><span class="p">]</span><span class="w"> </span><span class="k">else</span><span class="w"> </span><span class="s1">&#39;&#39;</span><span class="si">}</span><span class="s2">SORTKEY(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">format_args</span><span class="p">(</span><span class="o">*</span><span class="n">e</span><span class="o">.</span><span class="n">this</span><span class="p">)</span><span class="si">}</span><span class="s2">)&quot;</span><span class="p">,</span>
</span><span id="L-106"><a href="#L-106"><span class="linenos">106</span></a> <span class="p">}</span>
</span><span id="L-107"><a href="#L-107"><span class="linenos">107</span></a>
</span><span id="L-108"><a href="#L-108"><span class="linenos">108</span></a> <span class="c1"># Redshift uses the POW | POWER (expr1, expr2) syntax instead of expr1 ^ expr2 (postgres)</span>
</span><span id="L-109"><a href="#L-109"><span class="linenos">109</span></a> <span class="n">TRANSFORMS</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Pow</span><span class="p">)</span>
</span><span id="L-108"><a href="#L-108"><span class="linenos">108</span></a> <span class="c1"># Postgres maps exp.Pivot to no_pivot_sql, but Redshift support pivots</span>
</span><span id="L-109"><a href="#L-109"><span class="linenos">109</span></a> <span class="n">TRANSFORMS</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Pivot</span><span class="p">)</span>
</span><span id="L-110"><a href="#L-110"><span class="linenos">110</span></a>
</span><span id="L-111"><a href="#L-111"><span class="linenos">111</span></a> <span class="n">RESERVED_KEYWORDS</span> <span class="o">=</span> <span class="p">{</span><span class="o">*</span><span class="n">Postgres</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">RESERVED_KEYWORDS</span><span class="p">,</span> <span class="s2">&quot;snapshot&quot;</span><span class="p">}</span>
</span><span id="L-112"><a href="#L-112"><span class="linenos">112</span></a>
</span><span id="L-113"><a href="#L-113"><span class="linenos">113</span></a> <span class="k">def</span> <span class="nf">values_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Values</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="L-114"><a href="#L-114"><span class="linenos">114</span></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;</span>
</span><span id="L-115"><a href="#L-115"><span class="linenos">115</span></a><span class="sd"> Converts `VALUES...` expression into a series of unions.</span>
</span><span id="L-116"><a href="#L-116"><span class="linenos">116</span></a>
</span><span id="L-117"><a href="#L-117"><span class="linenos">117</span></a><span class="sd"> Note: If you have a lot of unions then this will result in a large number of recursive statements to</span>
</span><span id="L-118"><a href="#L-118"><span class="linenos">118</span></a><span class="sd"> evaluate the expression. You may need to increase `sys.setrecursionlimit` to run and it can also be</span>
</span><span id="L-119"><a href="#L-119"><span class="linenos">119</span></a><span class="sd"> very slow.</span>
</span><span id="L-120"><a href="#L-120"><span class="linenos">120</span></a><span class="sd"> &quot;&quot;&quot;</span>
</span><span id="L-121"><a href="#L-121"><span class="linenos">121</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">expression</span><span class="o">.</span><span class="n">unnest</span><span class="p">()</span><span class="o">.</span><span class="n">parent</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">From</span><span class="p">):</span>
</span><span id="L-122"><a href="#L-122"><span class="linenos">122</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">values_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
</span><span id="L-123"><a href="#L-123"><span class="linenos">123</span></a> <span class="n">rows</span> <span class="o">=</span> <span class="p">[</span><span class="n">tuple_exp</span><span class="o">.</span><span class="n">expressions</span> <span class="k">for</span> <span class="n">tuple_exp</span> <span class="ow">in</span> <span class="n">expression</span><span class="o">.</span><span class="n">expressions</span><span class="p">]</span>
</span><span id="L-124"><a href="#L-124"><span class="linenos">124</span></a> <span class="n">selects</span> <span class="o">=</span> <span class="p">[]</span>
</span><span id="L-125"><a href="#L-125"><span class="linenos">125</span></a> <span class="k">for</span> <span class="n">i</span><span class="p">,</span> <span class="n">row</span> <span class="ow">in</span> <span class="nb">enumerate</span><span class="p">(</span><span class="n">rows</span><span class="p">):</span>
</span><span id="L-126"><a href="#L-126"><span class="linenos">126</span></a> <span class="k">if</span> <span class="n">i</span> <span class="o">==</span> <span class="mi">0</span> <span class="ow">and</span> <span class="n">expression</span><span class="o">.</span><span class="n">alias</span><span class="p">:</span>
</span><span id="L-127"><a href="#L-127"><span class="linenos">127</span></a> <span class="n">row</span> <span class="o">=</span> <span class="p">[</span>
</span><span id="L-128"><a href="#L-128"><span class="linenos">128</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">alias_</span><span class="p">(</span><span class="n">value</span><span class="p">,</span> <span class="n">column_name</span><span class="p">)</span>
</span><span id="L-129"><a href="#L-129"><span class="linenos">129</span></a> <span class="k">for</span> <span class="n">value</span><span class="p">,</span> <span class="n">column_name</span> <span class="ow">in</span> <span class="nb">zip</span><span class="p">(</span><span class="n">row</span><span class="p">,</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="p">[</span><span class="s2">&quot;alias&quot;</span><span class="p">]</span><span class="o">.</span><span class="n">args</span><span class="p">[</span><span class="s2">&quot;columns&quot;</span><span class="p">])</span>
</span><span id="L-130"><a href="#L-130"><span class="linenos">130</span></a> <span class="p">]</span>
</span><span id="L-131"><a href="#L-131"><span class="linenos">131</span></a> <span class="n">selects</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Select</span><span class="p">(</span><span class="n">expressions</span><span class="o">=</span><span class="n">row</span><span class="p">))</span>
</span><span id="L-132"><a href="#L-132"><span class="linenos">132</span></a> <span class="n">subquery_expression</span> <span class="o">=</span> <span class="n">selects</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span>
</span><span id="L-133"><a href="#L-133"><span class="linenos">133</span></a> <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">selects</span><span class="p">)</span> <span class="o">&gt;</span> <span class="mi">1</span><span class="p">:</span>
</span><span id="L-134"><a href="#L-134"><span class="linenos">134</span></a> <span class="k">for</span> <span class="n">select</span> <span class="ow">in</span> <span class="n">selects</span><span class="p">[</span><span class="mi">1</span><span class="p">:]:</span>
</span><span id="L-135"><a href="#L-135"><span class="linenos">135</span></a> <span class="n">subquery_expression</span> <span class="o">=</span> <span class="n">exp</span><span class="o">.</span><span class="n">union</span><span class="p">(</span><span class="n">subquery_expression</span><span class="p">,</span> <span class="n">select</span><span class="p">,</span> <span class="n">distinct</span><span class="o">=</span><span class="kc">False</span><span class="p">)</span>
</span><span id="L-136"><a href="#L-136"><span class="linenos">136</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">subquery_sql</span><span class="p">(</span><span class="n">subquery_expression</span><span class="o">.</span><span class="n">subquery</span><span class="p">(</span><span class="n">expression</span><span class="o">.</span><span class="n">alias</span><span class="p">))</span>
</span><span id="L-137"><a href="#L-137"><span class="linenos">137</span></a>
</span><span id="L-138"><a href="#L-138"><span class="linenos">138</span></a> <span class="k">def</span> <span class="nf">with_properties</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">properties</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Properties</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="L-139"><a href="#L-139"><span class="linenos">139</span></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;Redshift doesn&#39;t have `WITH` as part of their with_properties so we remove it&quot;&quot;&quot;</span>
</span><span id="L-140"><a href="#L-140"><span class="linenos">140</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">properties</span><span class="p">(</span><span class="n">properties</span><span class="p">,</span> <span class="n">prefix</span><span class="o">=</span><span class="s2">&quot; &quot;</span><span class="p">,</span> <span class="n">suffix</span><span class="o">=</span><span class="s2">&quot;&quot;</span><span class="p">)</span>
</span><span id="L-141"><a href="#L-141"><span class="linenos">141</span></a>
</span><span id="L-142"><a href="#L-142"><span class="linenos">142</span></a> <span class="k">def</span> <span class="nf">renametable_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">RenameTable</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="L-143"><a href="#L-143"><span class="linenos">143</span></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;Redshift only supports defining the table name itself (not the db) when renaming tables&quot;&quot;&quot;</span>
</span><span id="L-144"><a href="#L-144"><span class="linenos">144</span></a> <span class="n">expression</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">copy</span><span class="p">()</span>
</span><span id="L-145"><a href="#L-145"><span class="linenos">145</span></a> <span class="n">target_table</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span>
</span><span id="L-146"><a href="#L-146"><span class="linenos">146</span></a> <span class="k">for</span> <span class="n">arg</span> <span class="ow">in</span> <span class="n">target_table</span><span class="o">.</span><span class="n">args</span><span class="p">:</span>
</span><span id="L-147"><a href="#L-147"><span class="linenos">147</span></a> <span class="k">if</span> <span class="n">arg</span> <span class="o">!=</span> <span class="s2">&quot;this&quot;</span><span class="p">:</span>
</span><span id="L-148"><a href="#L-148"><span class="linenos">148</span></a> <span class="n">target_table</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="n">arg</span><span class="p">,</span> <span class="kc">None</span><span class="p">)</span>
</span><span id="L-149"><a href="#L-149"><span class="linenos">149</span></a> <span class="n">this</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">&quot;this&quot;</span><span class="p">)</span>
</span><span id="L-150"><a href="#L-150"><span class="linenos">150</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;RENAME TO </span><span class="si">{</span><span class="n">this</span><span class="si">}</span><span class="s2">&quot;</span>
</span><span id="L-151"><a href="#L-151"><span class="linenos">151</span></a>
</span><span id="L-152"><a href="#L-152"><span class="linenos">152</span></a> <span class="k">def</span> <span class="nf">datatype_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="L-153"><a href="#L-153"><span class="linenos">153</span></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;</span>
</span><span id="L-154"><a href="#L-154"><span class="linenos">154</span></a><span class="sd"> Redshift converts the `TEXT` data type to `VARCHAR(255)` by default when people more generally mean</span>
</span><span id="L-155"><a href="#L-155"><span class="linenos">155</span></a><span class="sd"> VARCHAR of max length which is `VARCHAR(max)` in Redshift. Therefore if we get a `TEXT` data type</span>
</span><span id="L-156"><a href="#L-156"><span class="linenos">156</span></a><span class="sd"> without precision we convert it to `VARCHAR(max)` and if it does have precision then we just convert</span>
</span><span id="L-157"><a href="#L-157"><span class="linenos">157</span></a><span class="sd"> `TEXT` to `VARCHAR`.</span>
</span><span id="L-158"><a href="#L-158"><span class="linenos">158</span></a><span class="sd"> &quot;&quot;&quot;</span>
</span><span id="L-159"><a href="#L-159"><span class="linenos">159</span></a> <span class="k">if</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span> <span class="o">==</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TEXT</span><span class="p">:</span>
</span><span id="L-160"><a href="#L-160"><span class="linenos">160</span></a> <span class="n">expression</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">copy</span><span class="p">()</span>
</span><span id="L-161"><a href="#L-161"><span class="linenos">161</span></a> <span class="n">expression</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">&quot;this&quot;</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">VARCHAR</span><span class="p">)</span>
</span><span id="L-162"><a href="#L-162"><span class="linenos">162</span></a> <span class="n">precision</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">&quot;expressions&quot;</span><span class="p">)</span>
</span><span id="L-163"><a href="#L-163"><span class="linenos">163</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">precision</span><span class="p">:</span>
</span><span id="L-164"><a href="#L-164"><span class="linenos">164</span></a> <span class="n">expression</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s2">&quot;expressions&quot;</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Var</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="s2">&quot;MAX&quot;</span><span class="p">))</span>
</span><span id="L-165"><a href="#L-165"><span class="linenos">165</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">datatype_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
</span><span id="L-111"><a href="#L-111"><span class="linenos">111</span></a> <span class="c1"># Redshift uses the POW | POWER (expr1, expr2) syntax instead of expr1 ^ expr2 (postgres)</span>
</span><span id="L-112"><a href="#L-112"><span class="linenos">112</span></a> <span class="n">TRANSFORMS</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Pow</span><span class="p">)</span>
</span><span id="L-113"><a href="#L-113"><span class="linenos">113</span></a>
</span><span id="L-114"><a href="#L-114"><span class="linenos">114</span></a> <span class="n">RESERVED_KEYWORDS</span> <span class="o">=</span> <span class="p">{</span><span class="o">*</span><span class="n">Postgres</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">RESERVED_KEYWORDS</span><span class="p">,</span> <span class="s2">&quot;snapshot&quot;</span><span class="p">,</span> <span class="s2">&quot;type&quot;</span><span class="p">}</span>
</span><span id="L-115"><a href="#L-115"><span class="linenos">115</span></a>
</span><span id="L-116"><a href="#L-116"><span class="linenos">116</span></a> <span class="k">def</span> <span class="nf">values_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Values</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="L-117"><a href="#L-117"><span class="linenos">117</span></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;</span>
</span><span id="L-118"><a href="#L-118"><span class="linenos">118</span></a><span class="sd"> Converts `VALUES...` expression into a series of unions.</span>
</span><span id="L-119"><a href="#L-119"><span class="linenos">119</span></a>
</span><span id="L-120"><a href="#L-120"><span class="linenos">120</span></a><span class="sd"> Note: If you have a lot of unions then this will result in a large number of recursive statements to</span>
</span><span id="L-121"><a href="#L-121"><span class="linenos">121</span></a><span class="sd"> evaluate the expression. You may need to increase `sys.setrecursionlimit` to run and it can also be</span>
</span><span id="L-122"><a href="#L-122"><span class="linenos">122</span></a><span class="sd"> very slow.</span>
</span><span id="L-123"><a href="#L-123"><span class="linenos">123</span></a><span class="sd"> &quot;&quot;&quot;</span>
</span><span id="L-124"><a href="#L-124"><span class="linenos">124</span></a>
</span><span id="L-125"><a href="#L-125"><span class="linenos">125</span></a> <span class="c1"># The VALUES clause is still valid in an `INSERT INTO ..` statement, for example</span>
</span><span id="L-126"><a href="#L-126"><span class="linenos">126</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">expression</span><span class="o">.</span><span class="n">find_ancestor</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">From</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Join</span><span class="p">):</span>
</span><span id="L-127"><a href="#L-127"><span class="linenos">127</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">values_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
</span><span id="L-128"><a href="#L-128"><span class="linenos">128</span></a>
</span><span id="L-129"><a href="#L-129"><span class="linenos">129</span></a> <span class="n">column_names</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">alias</span> <span class="ow">and</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="p">[</span><span class="s2">&quot;alias&quot;</span><span class="p">]</span><span class="o">.</span><span class="n">columns</span>
</span><span id="L-130"><a href="#L-130"><span class="linenos">130</span></a>
</span><span id="L-131"><a href="#L-131"><span class="linenos">131</span></a> <span class="n">selects</span> <span class="o">=</span> <span class="p">[]</span>
</span><span id="L-132"><a href="#L-132"><span class="linenos">132</span></a> <span class="n">rows</span> <span class="o">=</span> <span class="p">[</span><span class="n">tuple_exp</span><span class="o">.</span><span class="n">expressions</span> <span class="k">for</span> <span class="n">tuple_exp</span> <span class="ow">in</span> <span class="n">expression</span><span class="o">.</span><span class="n">expressions</span><span class="p">]</span>
</span><span id="L-133"><a href="#L-133"><span class="linenos">133</span></a>
</span><span id="L-134"><a href="#L-134"><span class="linenos">134</span></a> <span class="k">for</span> <span class="n">i</span><span class="p">,</span> <span class="n">row</span> <span class="ow">in</span> <span class="nb">enumerate</span><span class="p">(</span><span class="n">rows</span><span class="p">):</span>
</span><span id="L-135"><a href="#L-135"><span class="linenos">135</span></a> <span class="k">if</span> <span class="n">i</span> <span class="o">==</span> <span class="mi">0</span> <span class="ow">and</span> <span class="n">column_names</span><span class="p">:</span>
</span><span id="L-136"><a href="#L-136"><span class="linenos">136</span></a> <span class="n">row</span> <span class="o">=</span> <span class="p">[</span>
</span><span id="L-137"><a href="#L-137"><span class="linenos">137</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">alias_</span><span class="p">(</span><span class="n">value</span><span class="p">,</span> <span class="n">column_name</span><span class="p">)</span>
</span><span id="L-138"><a href="#L-138"><span class="linenos">138</span></a> <span class="k">for</span> <span class="n">value</span><span class="p">,</span> <span class="n">column_name</span> <span class="ow">in</span> <span class="nb">zip</span><span class="p">(</span><span class="n">row</span><span class="p">,</span> <span class="n">column_names</span><span class="p">)</span>
</span><span id="L-139"><a href="#L-139"><span class="linenos">139</span></a> <span class="p">]</span>
</span><span id="L-140"><a href="#L-140"><span class="linenos">140</span></a>
</span><span id="L-141"><a href="#L-141"><span class="linenos">141</span></a> <span class="n">selects</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Select</span><span class="p">(</span><span class="n">expressions</span><span class="o">=</span><span class="n">row</span><span class="p">))</span>
</span><span id="L-142"><a href="#L-142"><span class="linenos">142</span></a>
</span><span id="L-143"><a href="#L-143"><span class="linenos">143</span></a> <span class="n">subquery_expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Select</span> <span class="o">|</span> <span class="n">exp</span><span class="o">.</span><span class="n">Union</span> <span class="o">=</span> <span class="n">selects</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span>
</span><span id="L-144"><a href="#L-144"><span class="linenos">144</span></a> <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">selects</span><span class="p">)</span> <span class="o">&gt;</span> <span class="mi">1</span><span class="p">:</span>
</span><span id="L-145"><a href="#L-145"><span class="linenos">145</span></a> <span class="k">for</span> <span class="n">select</span> <span class="ow">in</span> <span class="n">selects</span><span class="p">[</span><span class="mi">1</span><span class="p">:]:</span>
</span><span id="L-146"><a href="#L-146"><span class="linenos">146</span></a> <span class="n">subquery_expression</span> <span class="o">=</span> <span class="n">exp</span><span class="o">.</span><span class="n">union</span><span class="p">(</span><span class="n">subquery_expression</span><span class="p">,</span> <span class="n">select</span><span class="p">,</span> <span class="n">distinct</span><span class="o">=</span><span class="kc">False</span><span class="p">)</span>
</span><span id="L-147"><a href="#L-147"><span class="linenos">147</span></a>
</span><span id="L-148"><a href="#L-148"><span class="linenos">148</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">subquery_sql</span><span class="p">(</span><span class="n">subquery_expression</span><span class="o">.</span><span class="n">subquery</span><span class="p">(</span><span class="n">expression</span><span class="o">.</span><span class="n">alias</span><span class="p">))</span>
</span><span id="L-149"><a href="#L-149"><span class="linenos">149</span></a>
</span><span id="L-150"><a href="#L-150"><span class="linenos">150</span></a> <span class="k">def</span> <span class="nf">with_properties</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">properties</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Properties</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="L-151"><a href="#L-151"><span class="linenos">151</span></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;Redshift doesn&#39;t have `WITH` as part of their with_properties so we remove it&quot;&quot;&quot;</span>
</span><span id="L-152"><a href="#L-152"><span class="linenos">152</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">properties</span><span class="p">(</span><span class="n">properties</span><span class="p">,</span> <span class="n">prefix</span><span class="o">=</span><span class="s2">&quot; &quot;</span><span class="p">,</span> <span class="n">suffix</span><span class="o">=</span><span class="s2">&quot;&quot;</span><span class="p">)</span>
</span><span id="L-153"><a href="#L-153"><span class="linenos">153</span></a>
</span><span id="L-154"><a href="#L-154"><span class="linenos">154</span></a> <span class="k">def</span> <span class="nf">datatype_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="L-155"><a href="#L-155"><span class="linenos">155</span></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;</span>
</span><span id="L-156"><a href="#L-156"><span class="linenos">156</span></a><span class="sd"> Redshift converts the `TEXT` data type to `VARCHAR(255)` by default when people more generally mean</span>
</span><span id="L-157"><a href="#L-157"><span class="linenos">157</span></a><span class="sd"> VARCHAR of max length which is `VARCHAR(max)` in Redshift. Therefore if we get a `TEXT` data type</span>
</span><span id="L-158"><a href="#L-158"><span class="linenos">158</span></a><span class="sd"> without precision we convert it to `VARCHAR(max)` and if it does have precision then we just convert</span>
</span><span id="L-159"><a href="#L-159"><span class="linenos">159</span></a><span class="sd"> `TEXT` to `VARCHAR`.</span>
</span><span id="L-160"><a href="#L-160"><span class="linenos">160</span></a><span class="sd"> &quot;&quot;&quot;</span>
</span><span id="L-161"><a href="#L-161"><span class="linenos">161</span></a> <span class="k">if</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span> <span class="o">==</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TEXT</span><span class="p">:</span>
</span><span id="L-162"><a href="#L-162"><span class="linenos">162</span></a> <span class="n">expression</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">copy</span><span class="p">()</span>
</span><span id="L-163"><a href="#L-163"><span class="linenos">163</span></a> <span class="n">expression</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">&quot;this&quot;</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">VARCHAR</span><span class="p">)</span>
</span><span id="L-164"><a href="#L-164"><span class="linenos">164</span></a> <span class="n">precision</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">&quot;expressions&quot;</span><span class="p">)</span>
</span><span id="L-165"><a href="#L-165"><span class="linenos">165</span></a>
</span><span id="L-166"><a href="#L-166"><span class="linenos">166</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">precision</span><span class="p">:</span>
</span><span id="L-167"><a href="#L-167"><span class="linenos">167</span></a> <span class="n">expression</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s2">&quot;expressions&quot;</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Var</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="s2">&quot;MAX&quot;</span><span class="p">))</span>
</span><span id="L-168"><a href="#L-168"><span class="linenos">168</span></a>
</span><span id="L-169"><a href="#L-169"><span class="linenos">169</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">datatype_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
</span></pre></div>
@ -272,14 +273,14 @@
<div class="pdoc-code codehilite"><pre><span></span><span id="Redshift-16"><a href="#Redshift-16"><span class="linenos"> 16</span></a><span class="k">class</span> <span class="nc">Redshift</span><span class="p">(</span><span class="n">Postgres</span><span class="p">):</span>
</span><span id="Redshift-17"><a href="#Redshift-17"><span class="linenos"> 17</span></a> <span class="n">time_format</span> <span class="o">=</span> <span class="s2">&quot;&#39;YYYY-MM-DD HH:MI:SS&#39;&quot;</span>
</span><span id="Redshift-18"><a href="#Redshift-18"><span class="linenos"> 18</span></a> <span class="n">time_mapping</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Redshift-19"><a href="#Redshift-19"><span class="linenos"> 19</span></a> <span class="o">**</span><span class="n">Postgres</span><span class="o">.</span><span class="n">time_mapping</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="Redshift-19"><a href="#Redshift-19"><span class="linenos"> 19</span></a> <span class="o">**</span><span class="n">Postgres</span><span class="o">.</span><span class="n">time_mapping</span><span class="p">,</span>
</span><span id="Redshift-20"><a href="#Redshift-20"><span class="linenos"> 20</span></a> <span class="s2">&quot;MON&quot;</span><span class="p">:</span> <span class="s2">&quot;%b&quot;</span><span class="p">,</span>
</span><span id="Redshift-21"><a href="#Redshift-21"><span class="linenos"> 21</span></a> <span class="s2">&quot;HH&quot;</span><span class="p">:</span> <span class="s2">&quot;%H&quot;</span><span class="p">,</span>
</span><span id="Redshift-22"><a href="#Redshift-22"><span class="linenos"> 22</span></a> <span class="p">}</span>
</span><span id="Redshift-23"><a href="#Redshift-23"><span class="linenos"> 23</span></a>
</span><span id="Redshift-24"><a href="#Redshift-24"><span class="linenos"> 24</span></a> <span class="k">class</span> <span class="nc">Parser</span><span class="p">(</span><span class="n">Postgres</span><span class="o">.</span><span class="n">Parser</span><span class="p">):</span>
</span><span id="Redshift-25"><a href="#Redshift-25"><span class="linenos"> 25</span></a> <span class="n">FUNCTIONS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Redshift-26"><a href="#Redshift-26"><span class="linenos"> 26</span></a> <span class="o">**</span><span class="n">Postgres</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">FUNCTIONS</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="Redshift-26"><a href="#Redshift-26"><span class="linenos"> 26</span></a> <span class="o">**</span><span class="n">Postgres</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">FUNCTIONS</span><span class="p">,</span>
</span><span id="Redshift-27"><a href="#Redshift-27"><span class="linenos"> 27</span></a> <span class="s2">&quot;DATEADD&quot;</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">DateAdd</span><span class="p">(</span>
</span><span id="Redshift-28"><a href="#Redshift-28"><span class="linenos"> 28</span></a> <span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">2</span><span class="p">),</span>
</span><span id="Redshift-29"><a href="#Redshift-29"><span class="linenos"> 29</span></a> <span class="n">expression</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span>
@ -302,19 +303,19 @@
</span><span id="Redshift-46"><a href="#Redshift-46"><span class="linenos"> 46</span></a> <span class="nb">isinstance</span><span class="p">(</span><span class="n">this</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="p">)</span>
</span><span id="Redshift-47"><a href="#Redshift-47"><span class="linenos"> 47</span></a> <span class="ow">and</span> <span class="n">this</span><span class="o">.</span><span class="n">this</span> <span class="o">==</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">VARCHAR</span>
</span><span id="Redshift-48"><a href="#Redshift-48"><span class="linenos"> 48</span></a> <span class="ow">and</span> <span class="n">this</span><span class="o">.</span><span class="n">expressions</span>
</span><span id="Redshift-49"><a href="#Redshift-49"><span class="linenos"> 49</span></a> <span class="ow">and</span> <span class="n">this</span><span class="o">.</span><span class="n">expressions</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">==</span> <span class="n">exp</span><span class="o">.</span><span class="n">column</span><span class="p">(</span><span class="s2">&quot;MAX&quot;</span><span class="p">)</span>
</span><span id="Redshift-49"><a href="#Redshift-49"><span class="linenos"> 49</span></a> <span class="ow">and</span> <span class="n">this</span><span class="o">.</span><span class="n">expressions</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="o">.</span><span class="n">this</span> <span class="o">==</span> <span class="n">exp</span><span class="o">.</span><span class="n">column</span><span class="p">(</span><span class="s2">&quot;MAX&quot;</span><span class="p">)</span>
</span><span id="Redshift-50"><a href="#Redshift-50"><span class="linenos"> 50</span></a> <span class="p">):</span>
</span><span id="Redshift-51"><a href="#Redshift-51"><span class="linenos"> 51</span></a> <span class="n">this</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">&quot;expressions&quot;</span><span class="p">,</span> <span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">Var</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="s2">&quot;MAX&quot;</span><span class="p">)])</span>
</span><span id="Redshift-52"><a href="#Redshift-52"><span class="linenos"> 52</span></a>
</span><span id="Redshift-53"><a href="#Redshift-53"><span class="linenos"> 53</span></a> <span class="k">return</span> <span class="n">this</span>
</span><span id="Redshift-54"><a href="#Redshift-54"><span class="linenos"> 54</span></a>
</span><span id="Redshift-55"><a href="#Redshift-55"><span class="linenos"> 55</span></a> <span class="k">class</span> <span class="nc">Tokenizer</span><span class="p">(</span><span class="n">Postgres</span><span class="o">.</span><span class="n">Tokenizer</span><span class="p">):</span>
</span><span id="Redshift-56"><a href="#Redshift-56"><span class="linenos"> 56</span></a> <span class="n">STRING_ESCAPES</span> <span class="o">=</span> <span class="p">[</span><span class="s2">&quot;</span><span class="se">\\</span><span class="s2">&quot;</span><span class="p">]</span>
</span><span id="Redshift-57"><a href="#Redshift-57"><span class="linenos"> 57</span></a>
</span><span id="Redshift-58"><a href="#Redshift-58"><span class="linenos"> 58</span></a> <span class="n">KEYWORDS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Redshift-59"><a href="#Redshift-59"><span class="linenos"> 59</span></a> <span class="o">**</span><span class="n">Postgres</span><span class="o">.</span><span class="n">Tokenizer</span><span class="o">.</span><span class="n">KEYWORDS</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="Redshift-60"><a href="#Redshift-60"><span class="linenos"> 60</span></a> <span class="s2">&quot;GEOMETRY&quot;</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">GEOMETRY</span><span class="p">,</span>
</span><span id="Redshift-61"><a href="#Redshift-61"><span class="linenos"> 61</span></a> <span class="s2">&quot;GEOGRAPHY&quot;</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">GEOGRAPHY</span><span class="p">,</span>
</span><span id="Redshift-56"><a href="#Redshift-56"><span class="linenos"> 56</span></a> <span class="n">BIT_STRINGS</span> <span class="o">=</span> <span class="p">[]</span>
</span><span id="Redshift-57"><a href="#Redshift-57"><span class="linenos"> 57</span></a> <span class="n">HEX_STRINGS</span> <span class="o">=</span> <span class="p">[]</span>
</span><span id="Redshift-58"><a href="#Redshift-58"><span class="linenos"> 58</span></a> <span class="n">STRING_ESCAPES</span> <span class="o">=</span> <span class="p">[</span><span class="s2">&quot;</span><span class="se">\\</span><span class="s2">&quot;</span><span class="p">]</span>
</span><span id="Redshift-59"><a href="#Redshift-59"><span class="linenos"> 59</span></a>
</span><span id="Redshift-60"><a href="#Redshift-60"><span class="linenos"> 60</span></a> <span class="n">KEYWORDS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Redshift-61"><a href="#Redshift-61"><span class="linenos"> 61</span></a> <span class="o">**</span><span class="n">Postgres</span><span class="o">.</span><span class="n">Tokenizer</span><span class="o">.</span><span class="n">KEYWORDS</span><span class="p">,</span>
</span><span id="Redshift-62"><a href="#Redshift-62"><span class="linenos"> 62</span></a> <span class="s2">&quot;HLLSKETCH&quot;</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">HLLSKETCH</span><span class="p">,</span>
</span><span id="Redshift-63"><a href="#Redshift-63"><span class="linenos"> 63</span></a> <span class="s2">&quot;SUPER&quot;</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">SUPER</span><span class="p">,</span>
</span><span id="Redshift-64"><a href="#Redshift-64"><span class="linenos"> 64</span></a> <span class="s2">&quot;SYSDATE&quot;</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">CURRENT_TIMESTAMP</span><span class="p">,</span>
@ -331,22 +332,22 @@
</span><span id="Redshift-75"><a href="#Redshift-75"><span class="linenos"> 75</span></a>
</span><span id="Redshift-76"><a href="#Redshift-76"><span class="linenos"> 76</span></a> <span class="k">class</span> <span class="nc">Generator</span><span class="p">(</span><span class="n">Postgres</span><span class="o">.</span><span class="n">Generator</span><span class="p">):</span>
</span><span id="Redshift-77"><a href="#Redshift-77"><span class="linenos"> 77</span></a> <span class="n">LOCKING_READS_SUPPORTED</span> <span class="o">=</span> <span class="kc">False</span>
</span><span id="Redshift-78"><a href="#Redshift-78"><span class="linenos"> 78</span></a> <span class="n">SINGLE_STRING_INTERVAL</span> <span class="o">=</span> <span class="kc">True</span>
</span><span id="Redshift-78"><a href="#Redshift-78"><span class="linenos"> 78</span></a> <span class="n">RENAME_TABLE_WITH_DB</span> <span class="o">=</span> <span class="kc">False</span>
</span><span id="Redshift-79"><a href="#Redshift-79"><span class="linenos"> 79</span></a>
</span><span id="Redshift-80"><a href="#Redshift-80"><span class="linenos"> 80</span></a> <span class="n">TYPE_MAPPING</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Redshift-81"><a href="#Redshift-81"><span class="linenos"> 81</span></a> <span class="o">**</span><span class="n">Postgres</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TYPE_MAPPING</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="Redshift-81"><a href="#Redshift-81"><span class="linenos"> 81</span></a> <span class="o">**</span><span class="n">Postgres</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TYPE_MAPPING</span><span class="p">,</span>
</span><span id="Redshift-82"><a href="#Redshift-82"><span class="linenos"> 82</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">BINARY</span><span class="p">:</span> <span class="s2">&quot;VARBYTE&quot;</span><span class="p">,</span>
</span><span id="Redshift-83"><a href="#Redshift-83"><span class="linenos"> 83</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">VARBINARY</span><span class="p">:</span> <span class="s2">&quot;VARBYTE&quot;</span><span class="p">,</span>
</span><span id="Redshift-84"><a href="#Redshift-84"><span class="linenos"> 84</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">INT</span><span class="p">:</span> <span class="s2">&quot;INTEGER&quot;</span><span class="p">,</span>
</span><span id="Redshift-85"><a href="#Redshift-85"><span class="linenos"> 85</span></a> <span class="p">}</span>
</span><span id="Redshift-86"><a href="#Redshift-86"><span class="linenos"> 86</span></a>
</span><span id="Redshift-87"><a href="#Redshift-87"><span class="linenos"> 87</span></a> <span class="n">PROPERTIES_LOCATION</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Redshift-88"><a href="#Redshift-88"><span class="linenos"> 88</span></a> <span class="o">**</span><span class="n">Postgres</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">PROPERTIES_LOCATION</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="Redshift-88"><a href="#Redshift-88"><span class="linenos"> 88</span></a> <span class="o">**</span><span class="n">Postgres</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">PROPERTIES_LOCATION</span><span class="p">,</span>
</span><span id="Redshift-89"><a href="#Redshift-89"><span class="linenos"> 89</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">LikeProperty</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Properties</span><span class="o">.</span><span class="n">Location</span><span class="o">.</span><span class="n">POST_WITH</span><span class="p">,</span>
</span><span id="Redshift-90"><a href="#Redshift-90"><span class="linenos"> 90</span></a> <span class="p">}</span>
</span><span id="Redshift-91"><a href="#Redshift-91"><span class="linenos"> 91</span></a>
</span><span id="Redshift-92"><a href="#Redshift-92"><span class="linenos"> 92</span></a> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Redshift-93"><a href="#Redshift-93"><span class="linenos"> 93</span></a> <span class="o">**</span><span class="n">Postgres</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TRANSFORMS</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="Redshift-93"><a href="#Redshift-93"><span class="linenos"> 93</span></a> <span class="o">**</span><span class="n">Postgres</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TRANSFORMS</span><span class="p">,</span>
</span><span id="Redshift-94"><a href="#Redshift-94"><span class="linenos"> 94</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">CurrentTimestamp</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="s2">&quot;SYSDATE&quot;</span><span class="p">,</span>
</span><span id="Redshift-95"><a href="#Redshift-95"><span class="linenos"> 95</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateAdd</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span>
</span><span id="Redshift-96"><a href="#Redshift-96"><span class="linenos"> 96</span></a> <span class="s2">&quot;DATEADD&quot;</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">var</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">text</span><span class="p">(</span><span class="s2">&quot;unit&quot;</span><span class="p">)</span> <span class="ow">or</span> <span class="s2">&quot;day&quot;</span><span class="p">),</span> <span class="n">e</span><span class="o">.</span><span class="n">expression</span><span class="p">,</span> <span class="n">e</span><span class="o">.</span><span class="n">this</span>
@ -362,64 +363,68 @@
</span><span id="Redshift-106"><a href="#Redshift-106"><span class="linenos">106</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">SortKeyProperty</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">&quot;</span><span class="si">{</span><span class="s1">&#39;COMPOUND &#39;</span><span class="w"> </span><span class="k">if</span><span class="w"> </span><span class="n">e</span><span class="o">.</span><span class="n">args</span><span class="p">[</span><span class="s1">&#39;compound&#39;</span><span class="p">]</span><span class="w"> </span><span class="k">else</span><span class="w"> </span><span class="s1">&#39;&#39;</span><span class="si">}</span><span class="s2">SORTKEY(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">format_args</span><span class="p">(</span><span class="o">*</span><span class="n">e</span><span class="o">.</span><span class="n">this</span><span class="p">)</span><span class="si">}</span><span class="s2">)&quot;</span><span class="p">,</span>
</span><span id="Redshift-107"><a href="#Redshift-107"><span class="linenos">107</span></a> <span class="p">}</span>
</span><span id="Redshift-108"><a href="#Redshift-108"><span class="linenos">108</span></a>
</span><span id="Redshift-109"><a href="#Redshift-109"><span class="linenos">109</span></a> <span class="c1"># Redshift uses the POW | POWER (expr1, expr2) syntax instead of expr1 ^ expr2 (postgres)</span>
</span><span id="Redshift-110"><a href="#Redshift-110"><span class="linenos">110</span></a> <span class="n">TRANSFORMS</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Pow</span><span class="p">)</span>
</span><span id="Redshift-109"><a href="#Redshift-109"><span class="linenos">109</span></a> <span class="c1"># Postgres maps exp.Pivot to no_pivot_sql, but Redshift support pivots</span>
</span><span id="Redshift-110"><a href="#Redshift-110"><span class="linenos">110</span></a> <span class="n">TRANSFORMS</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Pivot</span><span class="p">)</span>
</span><span id="Redshift-111"><a href="#Redshift-111"><span class="linenos">111</span></a>
</span><span id="Redshift-112"><a href="#Redshift-112"><span class="linenos">112</span></a> <span class="n">RESERVED_KEYWORDS</span> <span class="o">=</span> <span class="p">{</span><span class="o">*</span><span class="n">Postgres</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">RESERVED_KEYWORDS</span><span class="p">,</span> <span class="s2">&quot;snapshot&quot;</span><span class="p">}</span>
</span><span id="Redshift-113"><a href="#Redshift-113"><span class="linenos">113</span></a>
</span><span id="Redshift-114"><a href="#Redshift-114"><span class="linenos">114</span></a> <span class="k">def</span> <span class="nf">values_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Values</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Redshift-115"><a href="#Redshift-115"><span class="linenos">115</span></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;</span>
</span><span id="Redshift-116"><a href="#Redshift-116"><span class="linenos">116</span></a><span class="sd"> Converts `VALUES...` expression into a series of unions.</span>
</span><span id="Redshift-117"><a href="#Redshift-117"><span class="linenos">117</span></a>
</span><span id="Redshift-118"><a href="#Redshift-118"><span class="linenos">118</span></a><span class="sd"> Note: If you have a lot of unions then this will result in a large number of recursive statements to</span>
</span><span id="Redshift-119"><a href="#Redshift-119"><span class="linenos">119</span></a><span class="sd"> evaluate the expression. You may need to increase `sys.setrecursionlimit` to run and it can also be</span>
</span><span id="Redshift-120"><a href="#Redshift-120"><span class="linenos">120</span></a><span class="sd"> very slow.</span>
</span><span id="Redshift-121"><a href="#Redshift-121"><span class="linenos">121</span></a><span class="sd"> &quot;&quot;&quot;</span>
</span><span id="Redshift-122"><a href="#Redshift-122"><span class="linenos">122</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">expression</span><span class="o">.</span><span class="n">unnest</span><span class="p">()</span><span class="o">.</span><span class="n">parent</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">From</span><span class="p">):</span>
</span><span id="Redshift-123"><a href="#Redshift-123"><span class="linenos">123</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">values_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
</span><span id="Redshift-124"><a href="#Redshift-124"><span class="linenos">124</span></a> <span class="n">rows</span> <span class="o">=</span> <span class="p">[</span><span class="n">tuple_exp</span><span class="o">.</span><span class="n">expressions</span> <span class="k">for</span> <span class="n">tuple_exp</span> <span class="ow">in</span> <span class="n">expression</span><span class="o">.</span><span class="n">expressions</span><span class="p">]</span>
</span><span id="Redshift-125"><a href="#Redshift-125"><span class="linenos">125</span></a> <span class="n">selects</span> <span class="o">=</span> <span class="p">[]</span>
</span><span id="Redshift-126"><a href="#Redshift-126"><span class="linenos">126</span></a> <span class="k">for</span> <span class="n">i</span><span class="p">,</span> <span class="n">row</span> <span class="ow">in</span> <span class="nb">enumerate</span><span class="p">(</span><span class="n">rows</span><span class="p">):</span>
</span><span id="Redshift-127"><a href="#Redshift-127"><span class="linenos">127</span></a> <span class="k">if</span> <span class="n">i</span> <span class="o">==</span> <span class="mi">0</span> <span class="ow">and</span> <span class="n">expression</span><span class="o">.</span><span class="n">alias</span><span class="p">:</span>
</span><span id="Redshift-128"><a href="#Redshift-128"><span class="linenos">128</span></a> <span class="n">row</span> <span class="o">=</span> <span class="p">[</span>
</span><span id="Redshift-129"><a href="#Redshift-129"><span class="linenos">129</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">alias_</span><span class="p">(</span><span class="n">value</span><span class="p">,</span> <span class="n">column_name</span><span class="p">)</span>
</span><span id="Redshift-130"><a href="#Redshift-130"><span class="linenos">130</span></a> <span class="k">for</span> <span class="n">value</span><span class="p">,</span> <span class="n">column_name</span> <span class="ow">in</span> <span class="nb">zip</span><span class="p">(</span><span class="n">row</span><span class="p">,</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="p">[</span><span class="s2">&quot;alias&quot;</span><span class="p">]</span><span class="o">.</span><span class="n">args</span><span class="p">[</span><span class="s2">&quot;columns&quot;</span><span class="p">])</span>
</span><span id="Redshift-131"><a href="#Redshift-131"><span class="linenos">131</span></a> <span class="p">]</span>
</span><span id="Redshift-132"><a href="#Redshift-132"><span class="linenos">132</span></a> <span class="n">selects</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Select</span><span class="p">(</span><span class="n">expressions</span><span class="o">=</span><span class="n">row</span><span class="p">))</span>
</span><span id="Redshift-133"><a href="#Redshift-133"><span class="linenos">133</span></a> <span class="n">subquery_expression</span> <span class="o">=</span> <span class="n">selects</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span>
</span><span id="Redshift-134"><a href="#Redshift-134"><span class="linenos">134</span></a> <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">selects</span><span class="p">)</span> <span class="o">&gt;</span> <span class="mi">1</span><span class="p">:</span>
</span><span id="Redshift-135"><a href="#Redshift-135"><span class="linenos">135</span></a> <span class="k">for</span> <span class="n">select</span> <span class="ow">in</span> <span class="n">selects</span><span class="p">[</span><span class="mi">1</span><span class="p">:]:</span>
</span><span id="Redshift-136"><a href="#Redshift-136"><span class="linenos">136</span></a> <span class="n">subquery_expression</span> <span class="o">=</span> <span class="n">exp</span><span class="o">.</span><span class="n">union</span><span class="p">(</span><span class="n">subquery_expression</span><span class="p">,</span> <span class="n">select</span><span class="p">,</span> <span class="n">distinct</span><span class="o">=</span><span class="kc">False</span><span class="p">)</span>
</span><span id="Redshift-137"><a href="#Redshift-137"><span class="linenos">137</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">subquery_sql</span><span class="p">(</span><span class="n">subquery_expression</span><span class="o">.</span><span class="n">subquery</span><span class="p">(</span><span class="n">expression</span><span class="o">.</span><span class="n">alias</span><span class="p">))</span>
</span><span id="Redshift-138"><a href="#Redshift-138"><span class="linenos">138</span></a>
</span><span id="Redshift-139"><a href="#Redshift-139"><span class="linenos">139</span></a> <span class="k">def</span> <span class="nf">with_properties</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">properties</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Properties</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Redshift-140"><a href="#Redshift-140"><span class="linenos">140</span></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;Redshift doesn&#39;t have `WITH` as part of their with_properties so we remove it&quot;&quot;&quot;</span>
</span><span id="Redshift-141"><a href="#Redshift-141"><span class="linenos">141</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">properties</span><span class="p">(</span><span class="n">properties</span><span class="p">,</span> <span class="n">prefix</span><span class="o">=</span><span class="s2">&quot; &quot;</span><span class="p">,</span> <span class="n">suffix</span><span class="o">=</span><span class="s2">&quot;&quot;</span><span class="p">)</span>
</span><span id="Redshift-142"><a href="#Redshift-142"><span class="linenos">142</span></a>
</span><span id="Redshift-143"><a href="#Redshift-143"><span class="linenos">143</span></a> <span class="k">def</span> <span class="nf">renametable_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">RenameTable</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Redshift-144"><a href="#Redshift-144"><span class="linenos">144</span></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;Redshift only supports defining the table name itself (not the db) when renaming tables&quot;&quot;&quot;</span>
</span><span id="Redshift-145"><a href="#Redshift-145"><span class="linenos">145</span></a> <span class="n">expression</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">copy</span><span class="p">()</span>
</span><span id="Redshift-146"><a href="#Redshift-146"><span class="linenos">146</span></a> <span class="n">target_table</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span>
</span><span id="Redshift-147"><a href="#Redshift-147"><span class="linenos">147</span></a> <span class="k">for</span> <span class="n">arg</span> <span class="ow">in</span> <span class="n">target_table</span><span class="o">.</span><span class="n">args</span><span class="p">:</span>
</span><span id="Redshift-148"><a href="#Redshift-148"><span class="linenos">148</span></a> <span class="k">if</span> <span class="n">arg</span> <span class="o">!=</span> <span class="s2">&quot;this&quot;</span><span class="p">:</span>
</span><span id="Redshift-149"><a href="#Redshift-149"><span class="linenos">149</span></a> <span class="n">target_table</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="n">arg</span><span class="p">,</span> <span class="kc">None</span><span class="p">)</span>
</span><span id="Redshift-150"><a href="#Redshift-150"><span class="linenos">150</span></a> <span class="n">this</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">&quot;this&quot;</span><span class="p">)</span>
</span><span id="Redshift-151"><a href="#Redshift-151"><span class="linenos">151</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;RENAME TO </span><span class="si">{</span><span class="n">this</span><span class="si">}</span><span class="s2">&quot;</span>
</span><span id="Redshift-152"><a href="#Redshift-152"><span class="linenos">152</span></a>
</span><span id="Redshift-153"><a href="#Redshift-153"><span class="linenos">153</span></a> <span class="k">def</span> <span class="nf">datatype_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Redshift-154"><a href="#Redshift-154"><span class="linenos">154</span></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;</span>
</span><span id="Redshift-155"><a href="#Redshift-155"><span class="linenos">155</span></a><span class="sd"> Redshift converts the `TEXT` data type to `VARCHAR(255)` by default when people more generally mean</span>
</span><span id="Redshift-156"><a href="#Redshift-156"><span class="linenos">156</span></a><span class="sd"> VARCHAR of max length which is `VARCHAR(max)` in Redshift. Therefore if we get a `TEXT` data type</span>
</span><span id="Redshift-157"><a href="#Redshift-157"><span class="linenos">157</span></a><span class="sd"> without precision we convert it to `VARCHAR(max)` and if it does have precision then we just convert</span>
</span><span id="Redshift-158"><a href="#Redshift-158"><span class="linenos">158</span></a><span class="sd"> `TEXT` to `VARCHAR`.</span>
</span><span id="Redshift-159"><a href="#Redshift-159"><span class="linenos">159</span></a><span class="sd"> &quot;&quot;&quot;</span>
</span><span id="Redshift-160"><a href="#Redshift-160"><span class="linenos">160</span></a> <span class="k">if</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span> <span class="o">==</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TEXT</span><span class="p">:</span>
</span><span id="Redshift-161"><a href="#Redshift-161"><span class="linenos">161</span></a> <span class="n">expression</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">copy</span><span class="p">()</span>
</span><span id="Redshift-162"><a href="#Redshift-162"><span class="linenos">162</span></a> <span class="n">expression</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">&quot;this&quot;</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">VARCHAR</span><span class="p">)</span>
</span><span id="Redshift-163"><a href="#Redshift-163"><span class="linenos">163</span></a> <span class="n">precision</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">&quot;expressions&quot;</span><span class="p">)</span>
</span><span id="Redshift-164"><a href="#Redshift-164"><span class="linenos">164</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">precision</span><span class="p">:</span>
</span><span id="Redshift-165"><a href="#Redshift-165"><span class="linenos">165</span></a> <span class="n">expression</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s2">&quot;expressions&quot;</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Var</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="s2">&quot;MAX&quot;</span><span class="p">))</span>
</span><span id="Redshift-166"><a href="#Redshift-166"><span class="linenos">166</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">datatype_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
</span><span id="Redshift-112"><a href="#Redshift-112"><span class="linenos">112</span></a> <span class="c1"># Redshift uses the POW | POWER (expr1, expr2) syntax instead of expr1 ^ expr2 (postgres)</span>
</span><span id="Redshift-113"><a href="#Redshift-113"><span class="linenos">113</span></a> <span class="n">TRANSFORMS</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Pow</span><span class="p">)</span>
</span><span id="Redshift-114"><a href="#Redshift-114"><span class="linenos">114</span></a>
</span><span id="Redshift-115"><a href="#Redshift-115"><span class="linenos">115</span></a> <span class="n">RESERVED_KEYWORDS</span> <span class="o">=</span> <span class="p">{</span><span class="o">*</span><span class="n">Postgres</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">RESERVED_KEYWORDS</span><span class="p">,</span> <span class="s2">&quot;snapshot&quot;</span><span class="p">,</span> <span class="s2">&quot;type&quot;</span><span class="p">}</span>
</span><span id="Redshift-116"><a href="#Redshift-116"><span class="linenos">116</span></a>
</span><span id="Redshift-117"><a href="#Redshift-117"><span class="linenos">117</span></a> <span class="k">def</span> <span class="nf">values_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Values</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Redshift-118"><a href="#Redshift-118"><span class="linenos">118</span></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;</span>
</span><span id="Redshift-119"><a href="#Redshift-119"><span class="linenos">119</span></a><span class="sd"> Converts `VALUES...` expression into a series of unions.</span>
</span><span id="Redshift-120"><a href="#Redshift-120"><span class="linenos">120</span></a>
</span><span id="Redshift-121"><a href="#Redshift-121"><span class="linenos">121</span></a><span class="sd"> Note: If you have a lot of unions then this will result in a large number of recursive statements to</span>
</span><span id="Redshift-122"><a href="#Redshift-122"><span class="linenos">122</span></a><span class="sd"> evaluate the expression. You may need to increase `sys.setrecursionlimit` to run and it can also be</span>
</span><span id="Redshift-123"><a href="#Redshift-123"><span class="linenos">123</span></a><span class="sd"> very slow.</span>
</span><span id="Redshift-124"><a href="#Redshift-124"><span class="linenos">124</span></a><span class="sd"> &quot;&quot;&quot;</span>
</span><span id="Redshift-125"><a href="#Redshift-125"><span class="linenos">125</span></a>
</span><span id="Redshift-126"><a href="#Redshift-126"><span class="linenos">126</span></a> <span class="c1"># The VALUES clause is still valid in an `INSERT INTO ..` statement, for example</span>
</span><span id="Redshift-127"><a href="#Redshift-127"><span class="linenos">127</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">expression</span><span class="o">.</span><span class="n">find_ancestor</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">From</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Join</span><span class="p">):</span>
</span><span id="Redshift-128"><a href="#Redshift-128"><span class="linenos">128</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">values_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
</span><span id="Redshift-129"><a href="#Redshift-129"><span class="linenos">129</span></a>
</span><span id="Redshift-130"><a href="#Redshift-130"><span class="linenos">130</span></a> <span class="n">column_names</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">alias</span> <span class="ow">and</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="p">[</span><span class="s2">&quot;alias&quot;</span><span class="p">]</span><span class="o">.</span><span class="n">columns</span>
</span><span id="Redshift-131"><a href="#Redshift-131"><span class="linenos">131</span></a>
</span><span id="Redshift-132"><a href="#Redshift-132"><span class="linenos">132</span></a> <span class="n">selects</span> <span class="o">=</span> <span class="p">[]</span>
</span><span id="Redshift-133"><a href="#Redshift-133"><span class="linenos">133</span></a> <span class="n">rows</span> <span class="o">=</span> <span class="p">[</span><span class="n">tuple_exp</span><span class="o">.</span><span class="n">expressions</span> <span class="k">for</span> <span class="n">tuple_exp</span> <span class="ow">in</span> <span class="n">expression</span><span class="o">.</span><span class="n">expressions</span><span class="p">]</span>
</span><span id="Redshift-134"><a href="#Redshift-134"><span class="linenos">134</span></a>
</span><span id="Redshift-135"><a href="#Redshift-135"><span class="linenos">135</span></a> <span class="k">for</span> <span class="n">i</span><span class="p">,</span> <span class="n">row</span> <span class="ow">in</span> <span class="nb">enumerate</span><span class="p">(</span><span class="n">rows</span><span class="p">):</span>
</span><span id="Redshift-136"><a href="#Redshift-136"><span class="linenos">136</span></a> <span class="k">if</span> <span class="n">i</span> <span class="o">==</span> <span class="mi">0</span> <span class="ow">and</span> <span class="n">column_names</span><span class="p">:</span>
</span><span id="Redshift-137"><a href="#Redshift-137"><span class="linenos">137</span></a> <span class="n">row</span> <span class="o">=</span> <span class="p">[</span>
</span><span id="Redshift-138"><a href="#Redshift-138"><span class="linenos">138</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">alias_</span><span class="p">(</span><span class="n">value</span><span class="p">,</span> <span class="n">column_name</span><span class="p">)</span>
</span><span id="Redshift-139"><a href="#Redshift-139"><span class="linenos">139</span></a> <span class="k">for</span> <span class="n">value</span><span class="p">,</span> <span class="n">column_name</span> <span class="ow">in</span> <span class="nb">zip</span><span class="p">(</span><span class="n">row</span><span class="p">,</span> <span class="n">column_names</span><span class="p">)</span>
</span><span id="Redshift-140"><a href="#Redshift-140"><span class="linenos">140</span></a> <span class="p">]</span>
</span><span id="Redshift-141"><a href="#Redshift-141"><span class="linenos">141</span></a>
</span><span id="Redshift-142"><a href="#Redshift-142"><span class="linenos">142</span></a> <span class="n">selects</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Select</span><span class="p">(</span><span class="n">expressions</span><span class="o">=</span><span class="n">row</span><span class="p">))</span>
</span><span id="Redshift-143"><a href="#Redshift-143"><span class="linenos">143</span></a>
</span><span id="Redshift-144"><a href="#Redshift-144"><span class="linenos">144</span></a> <span class="n">subquery_expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Select</span> <span class="o">|</span> <span class="n">exp</span><span class="o">.</span><span class="n">Union</span> <span class="o">=</span> <span class="n">selects</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span>
</span><span id="Redshift-145"><a href="#Redshift-145"><span class="linenos">145</span></a> <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">selects</span><span class="p">)</span> <span class="o">&gt;</span> <span class="mi">1</span><span class="p">:</span>
</span><span id="Redshift-146"><a href="#Redshift-146"><span class="linenos">146</span></a> <span class="k">for</span> <span class="n">select</span> <span class="ow">in</span> <span class="n">selects</span><span class="p">[</span><span class="mi">1</span><span class="p">:]:</span>
</span><span id="Redshift-147"><a href="#Redshift-147"><span class="linenos">147</span></a> <span class="n">subquery_expression</span> <span class="o">=</span> <span class="n">exp</span><span class="o">.</span><span class="n">union</span><span class="p">(</span><span class="n">subquery_expression</span><span class="p">,</span> <span class="n">select</span><span class="p">,</span> <span class="n">distinct</span><span class="o">=</span><span class="kc">False</span><span class="p">)</span>
</span><span id="Redshift-148"><a href="#Redshift-148"><span class="linenos">148</span></a>
</span><span id="Redshift-149"><a href="#Redshift-149"><span class="linenos">149</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">subquery_sql</span><span class="p">(</span><span class="n">subquery_expression</span><span class="o">.</span><span class="n">subquery</span><span class="p">(</span><span class="n">expression</span><span class="o">.</span><span class="n">alias</span><span class="p">))</span>
</span><span id="Redshift-150"><a href="#Redshift-150"><span class="linenos">150</span></a>
</span><span id="Redshift-151"><a href="#Redshift-151"><span class="linenos">151</span></a> <span class="k">def</span> <span class="nf">with_properties</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">properties</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Properties</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Redshift-152"><a href="#Redshift-152"><span class="linenos">152</span></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;Redshift doesn&#39;t have `WITH` as part of their with_properties so we remove it&quot;&quot;&quot;</span>
</span><span id="Redshift-153"><a href="#Redshift-153"><span class="linenos">153</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">properties</span><span class="p">(</span><span class="n">properties</span><span class="p">,</span> <span class="n">prefix</span><span class="o">=</span><span class="s2">&quot; &quot;</span><span class="p">,</span> <span class="n">suffix</span><span class="o">=</span><span class="s2">&quot;&quot;</span><span class="p">)</span>
</span><span id="Redshift-154"><a href="#Redshift-154"><span class="linenos">154</span></a>
</span><span id="Redshift-155"><a href="#Redshift-155"><span class="linenos">155</span></a> <span class="k">def</span> <span class="nf">datatype_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Redshift-156"><a href="#Redshift-156"><span class="linenos">156</span></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;</span>
</span><span id="Redshift-157"><a href="#Redshift-157"><span class="linenos">157</span></a><span class="sd"> Redshift converts the `TEXT` data type to `VARCHAR(255)` by default when people more generally mean</span>
</span><span id="Redshift-158"><a href="#Redshift-158"><span class="linenos">158</span></a><span class="sd"> VARCHAR of max length which is `VARCHAR(max)` in Redshift. Therefore if we get a `TEXT` data type</span>
</span><span id="Redshift-159"><a href="#Redshift-159"><span class="linenos">159</span></a><span class="sd"> without precision we convert it to `VARCHAR(max)` and if it does have precision then we just convert</span>
</span><span id="Redshift-160"><a href="#Redshift-160"><span class="linenos">160</span></a><span class="sd"> `TEXT` to `VARCHAR`.</span>
</span><span id="Redshift-161"><a href="#Redshift-161"><span class="linenos">161</span></a><span class="sd"> &quot;&quot;&quot;</span>
</span><span id="Redshift-162"><a href="#Redshift-162"><span class="linenos">162</span></a> <span class="k">if</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span> <span class="o">==</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TEXT</span><span class="p">:</span>
</span><span id="Redshift-163"><a href="#Redshift-163"><span class="linenos">163</span></a> <span class="n">expression</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">copy</span><span class="p">()</span>
</span><span id="Redshift-164"><a href="#Redshift-164"><span class="linenos">164</span></a> <span class="n">expression</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">&quot;this&quot;</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">VARCHAR</span><span class="p">)</span>
</span><span id="Redshift-165"><a href="#Redshift-165"><span class="linenos">165</span></a> <span class="n">precision</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">&quot;expressions&quot;</span><span class="p">)</span>
</span><span id="Redshift-166"><a href="#Redshift-166"><span class="linenos">166</span></a>
</span><span id="Redshift-167"><a href="#Redshift-167"><span class="linenos">167</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">precision</span><span class="p">:</span>
</span><span id="Redshift-168"><a href="#Redshift-168"><span class="linenos">168</span></a> <span class="n">expression</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s2">&quot;expressions&quot;</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Var</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="s2">&quot;MAX&quot;</span><span class="p">))</span>
</span><span id="Redshift-169"><a href="#Redshift-169"><span class="linenos">169</span></a>
</span><span id="Redshift-170"><a href="#Redshift-170"><span class="linenos">170</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">datatype_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
</span></pre></div>
@ -456,7 +461,7 @@
<a class="headerlink" href="#Redshift.Parser"></a>
<div class="pdoc-code codehilite"><pre><span></span><span id="Redshift.Parser-24"><a href="#Redshift.Parser-24"><span class="linenos">24</span></a> <span class="k">class</span> <span class="nc">Parser</span><span class="p">(</span><span class="n">Postgres</span><span class="o">.</span><span class="n">Parser</span><span class="p">):</span>
</span><span id="Redshift.Parser-25"><a href="#Redshift.Parser-25"><span class="linenos">25</span></a> <span class="n">FUNCTIONS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Redshift.Parser-26"><a href="#Redshift.Parser-26"><span class="linenos">26</span></a> <span class="o">**</span><span class="n">Postgres</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">FUNCTIONS</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="Redshift.Parser-26"><a href="#Redshift.Parser-26"><span class="linenos">26</span></a> <span class="o">**</span><span class="n">Postgres</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">FUNCTIONS</span><span class="p">,</span>
</span><span id="Redshift.Parser-27"><a href="#Redshift.Parser-27"><span class="linenos">27</span></a> <span class="s2">&quot;DATEADD&quot;</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">DateAdd</span><span class="p">(</span>
</span><span id="Redshift.Parser-28"><a href="#Redshift.Parser-28"><span class="linenos">28</span></a> <span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">2</span><span class="p">),</span>
</span><span id="Redshift.Parser-29"><a href="#Redshift.Parser-29"><span class="linenos">29</span></a> <span class="n">expression</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span>
@ -479,7 +484,7 @@
</span><span id="Redshift.Parser-46"><a href="#Redshift.Parser-46"><span class="linenos">46</span></a> <span class="nb">isinstance</span><span class="p">(</span><span class="n">this</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="p">)</span>
</span><span id="Redshift.Parser-47"><a href="#Redshift.Parser-47"><span class="linenos">47</span></a> <span class="ow">and</span> <span class="n">this</span><span class="o">.</span><span class="n">this</span> <span class="o">==</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">VARCHAR</span>
</span><span id="Redshift.Parser-48"><a href="#Redshift.Parser-48"><span class="linenos">48</span></a> <span class="ow">and</span> <span class="n">this</span><span class="o">.</span><span class="n">expressions</span>
</span><span id="Redshift.Parser-49"><a href="#Redshift.Parser-49"><span class="linenos">49</span></a> <span class="ow">and</span> <span class="n">this</span><span class="o">.</span><span class="n">expressions</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">==</span> <span class="n">exp</span><span class="o">.</span><span class="n">column</span><span class="p">(</span><span class="s2">&quot;MAX&quot;</span><span class="p">)</span>
</span><span id="Redshift.Parser-49"><a href="#Redshift.Parser-49"><span class="linenos">49</span></a> <span class="ow">and</span> <span class="n">this</span><span class="o">.</span><span class="n">expressions</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="o">.</span><span class="n">this</span> <span class="o">==</span> <span class="n">exp</span><span class="o">.</span><span class="n">column</span><span class="p">(</span><span class="s2">&quot;MAX&quot;</span><span class="p">)</span>
</span><span id="Redshift.Parser-50"><a href="#Redshift.Parser-50"><span class="linenos">50</span></a> <span class="p">):</span>
</span><span id="Redshift.Parser-51"><a href="#Redshift.Parser-51"><span class="linenos">51</span></a> <span class="n">this</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">&quot;expressions&quot;</span><span class="p">,</span> <span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">Var</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="s2">&quot;MAX&quot;</span><span class="p">)])</span>
</span><span id="Redshift.Parser-52"><a href="#Redshift.Parser-52"><span class="linenos">52</span></a>
@ -541,12 +546,12 @@ Default: "nulls_are_small"</li>
</div>
<a class="headerlink" href="#Redshift.Tokenizer"></a>
<div class="pdoc-code codehilite"><pre><span></span><span id="Redshift.Tokenizer-55"><a href="#Redshift.Tokenizer-55"><span class="linenos">55</span></a> <span class="k">class</span> <span class="nc">Tokenizer</span><span class="p">(</span><span class="n">Postgres</span><span class="o">.</span><span class="n">Tokenizer</span><span class="p">):</span>
</span><span id="Redshift.Tokenizer-56"><a href="#Redshift.Tokenizer-56"><span class="linenos">56</span></a> <span class="n">STRING_ESCAPES</span> <span class="o">=</span> <span class="p">[</span><span class="s2">&quot;</span><span class="se">\\</span><span class="s2">&quot;</span><span class="p">]</span>
</span><span id="Redshift.Tokenizer-57"><a href="#Redshift.Tokenizer-57"><span class="linenos">57</span></a>
</span><span id="Redshift.Tokenizer-58"><a href="#Redshift.Tokenizer-58"><span class="linenos">58</span></a> <span class="n">KEYWORDS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Redshift.Tokenizer-59"><a href="#Redshift.Tokenizer-59"><span class="linenos">59</span></a> <span class="o">**</span><span class="n">Postgres</span><span class="o">.</span><span class="n">Tokenizer</span><span class="o">.</span><span class="n">KEYWORDS</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="Redshift.Tokenizer-60"><a href="#Redshift.Tokenizer-60"><span class="linenos">60</span></a> <span class="s2">&quot;GEOMETRY&quot;</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">GEOMETRY</span><span class="p">,</span>
</span><span id="Redshift.Tokenizer-61"><a href="#Redshift.Tokenizer-61"><span class="linenos">61</span></a> <span class="s2">&quot;GEOGRAPHY&quot;</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">GEOGRAPHY</span><span class="p">,</span>
</span><span id="Redshift.Tokenizer-56"><a href="#Redshift.Tokenizer-56"><span class="linenos">56</span></a> <span class="n">BIT_STRINGS</span> <span class="o">=</span> <span class="p">[]</span>
</span><span id="Redshift.Tokenizer-57"><a href="#Redshift.Tokenizer-57"><span class="linenos">57</span></a> <span class="n">HEX_STRINGS</span> <span class="o">=</span> <span class="p">[]</span>
</span><span id="Redshift.Tokenizer-58"><a href="#Redshift.Tokenizer-58"><span class="linenos">58</span></a> <span class="n">STRING_ESCAPES</span> <span class="o">=</span> <span class="p">[</span><span class="s2">&quot;</span><span class="se">\\</span><span class="s2">&quot;</span><span class="p">]</span>
</span><span id="Redshift.Tokenizer-59"><a href="#Redshift.Tokenizer-59"><span class="linenos">59</span></a>
</span><span id="Redshift.Tokenizer-60"><a href="#Redshift.Tokenizer-60"><span class="linenos">60</span></a> <span class="n">KEYWORDS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Redshift.Tokenizer-61"><a href="#Redshift.Tokenizer-61"><span class="linenos">61</span></a> <span class="o">**</span><span class="n">Postgres</span><span class="o">.</span><span class="n">Tokenizer</span><span class="o">.</span><span class="n">KEYWORDS</span><span class="p">,</span>
</span><span id="Redshift.Tokenizer-62"><a href="#Redshift.Tokenizer-62"><span class="linenos">62</span></a> <span class="s2">&quot;HLLSKETCH&quot;</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">HLLSKETCH</span><span class="p">,</span>
</span><span id="Redshift.Tokenizer-63"><a href="#Redshift.Tokenizer-63"><span class="linenos">63</span></a> <span class="s2">&quot;SUPER&quot;</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">SUPER</span><span class="p">,</span>
</span><span id="Redshift.Tokenizer-64"><a href="#Redshift.Tokenizer-64"><span class="linenos">64</span></a> <span class="s2">&quot;SYSDATE&quot;</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">CURRENT_TIMESTAMP</span><span class="p">,</span>
@ -589,22 +594,22 @@ Default: "nulls_are_small"</li>
<a class="headerlink" href="#Redshift.Generator"></a>
<div class="pdoc-code codehilite"><pre><span></span><span id="Redshift.Generator-76"><a href="#Redshift.Generator-76"><span class="linenos"> 76</span></a> <span class="k">class</span> <span class="nc">Generator</span><span class="p">(</span><span class="n">Postgres</span><span class="o">.</span><span class="n">Generator</span><span class="p">):</span>
</span><span id="Redshift.Generator-77"><a href="#Redshift.Generator-77"><span class="linenos"> 77</span></a> <span class="n">LOCKING_READS_SUPPORTED</span> <span class="o">=</span> <span class="kc">False</span>
</span><span id="Redshift.Generator-78"><a href="#Redshift.Generator-78"><span class="linenos"> 78</span></a> <span class="n">SINGLE_STRING_INTERVAL</span> <span class="o">=</span> <span class="kc">True</span>
</span><span id="Redshift.Generator-78"><a href="#Redshift.Generator-78"><span class="linenos"> 78</span></a> <span class="n">RENAME_TABLE_WITH_DB</span> <span class="o">=</span> <span class="kc">False</span>
</span><span id="Redshift.Generator-79"><a href="#Redshift.Generator-79"><span class="linenos"> 79</span></a>
</span><span id="Redshift.Generator-80"><a href="#Redshift.Generator-80"><span class="linenos"> 80</span></a> <span class="n">TYPE_MAPPING</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Redshift.Generator-81"><a href="#Redshift.Generator-81"><span class="linenos"> 81</span></a> <span class="o">**</span><span class="n">Postgres</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TYPE_MAPPING</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="Redshift.Generator-81"><a href="#Redshift.Generator-81"><span class="linenos"> 81</span></a> <span class="o">**</span><span class="n">Postgres</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TYPE_MAPPING</span><span class="p">,</span>
</span><span id="Redshift.Generator-82"><a href="#Redshift.Generator-82"><span class="linenos"> 82</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">BINARY</span><span class="p">:</span> <span class="s2">&quot;VARBYTE&quot;</span><span class="p">,</span>
</span><span id="Redshift.Generator-83"><a href="#Redshift.Generator-83"><span class="linenos"> 83</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">VARBINARY</span><span class="p">:</span> <span class="s2">&quot;VARBYTE&quot;</span><span class="p">,</span>
</span><span id="Redshift.Generator-84"><a href="#Redshift.Generator-84"><span class="linenos"> 84</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">INT</span><span class="p">:</span> <span class="s2">&quot;INTEGER&quot;</span><span class="p">,</span>
</span><span id="Redshift.Generator-85"><a href="#Redshift.Generator-85"><span class="linenos"> 85</span></a> <span class="p">}</span>
</span><span id="Redshift.Generator-86"><a href="#Redshift.Generator-86"><span class="linenos"> 86</span></a>
</span><span id="Redshift.Generator-87"><a href="#Redshift.Generator-87"><span class="linenos"> 87</span></a> <span class="n">PROPERTIES_LOCATION</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Redshift.Generator-88"><a href="#Redshift.Generator-88"><span class="linenos"> 88</span></a> <span class="o">**</span><span class="n">Postgres</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">PROPERTIES_LOCATION</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="Redshift.Generator-88"><a href="#Redshift.Generator-88"><span class="linenos"> 88</span></a> <span class="o">**</span><span class="n">Postgres</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">PROPERTIES_LOCATION</span><span class="p">,</span>
</span><span id="Redshift.Generator-89"><a href="#Redshift.Generator-89"><span class="linenos"> 89</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">LikeProperty</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Properties</span><span class="o">.</span><span class="n">Location</span><span class="o">.</span><span class="n">POST_WITH</span><span class="p">,</span>
</span><span id="Redshift.Generator-90"><a href="#Redshift.Generator-90"><span class="linenos"> 90</span></a> <span class="p">}</span>
</span><span id="Redshift.Generator-91"><a href="#Redshift.Generator-91"><span class="linenos"> 91</span></a>
</span><span id="Redshift.Generator-92"><a href="#Redshift.Generator-92"><span class="linenos"> 92</span></a> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Redshift.Generator-93"><a href="#Redshift.Generator-93"><span class="linenos"> 93</span></a> <span class="o">**</span><span class="n">Postgres</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TRANSFORMS</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="Redshift.Generator-93"><a href="#Redshift.Generator-93"><span class="linenos"> 93</span></a> <span class="o">**</span><span class="n">Postgres</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TRANSFORMS</span><span class="p">,</span>
</span><span id="Redshift.Generator-94"><a href="#Redshift.Generator-94"><span class="linenos"> 94</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">CurrentTimestamp</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="s2">&quot;SYSDATE&quot;</span><span class="p">,</span>
</span><span id="Redshift.Generator-95"><a href="#Redshift.Generator-95"><span class="linenos"> 95</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateAdd</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span>
</span><span id="Redshift.Generator-96"><a href="#Redshift.Generator-96"><span class="linenos"> 96</span></a> <span class="s2">&quot;DATEADD&quot;</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">var</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">text</span><span class="p">(</span><span class="s2">&quot;unit&quot;</span><span class="p">)</span> <span class="ow">or</span> <span class="s2">&quot;day&quot;</span><span class="p">),</span> <span class="n">e</span><span class="o">.</span><span class="n">expression</span><span class="p">,</span> <span class="n">e</span><span class="o">.</span><span class="n">this</span>
@ -620,64 +625,68 @@ Default: "nulls_are_small"</li>
</span><span id="Redshift.Generator-106"><a href="#Redshift.Generator-106"><span class="linenos">106</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">SortKeyProperty</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">&quot;</span><span class="si">{</span><span class="s1">&#39;COMPOUND &#39;</span><span class="w"> </span><span class="k">if</span><span class="w"> </span><span class="n">e</span><span class="o">.</span><span class="n">args</span><span class="p">[</span><span class="s1">&#39;compound&#39;</span><span class="p">]</span><span class="w"> </span><span class="k">else</span><span class="w"> </span><span class="s1">&#39;&#39;</span><span class="si">}</span><span class="s2">SORTKEY(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">format_args</span><span class="p">(</span><span class="o">*</span><span class="n">e</span><span class="o">.</span><span class="n">this</span><span class="p">)</span><span class="si">}</span><span class="s2">)&quot;</span><span class="p">,</span>
</span><span id="Redshift.Generator-107"><a href="#Redshift.Generator-107"><span class="linenos">107</span></a> <span class="p">}</span>
</span><span id="Redshift.Generator-108"><a href="#Redshift.Generator-108"><span class="linenos">108</span></a>
</span><span id="Redshift.Generator-109"><a href="#Redshift.Generator-109"><span class="linenos">109</span></a> <span class="c1"># Redshift uses the POW | POWER (expr1, expr2) syntax instead of expr1 ^ expr2 (postgres)</span>
</span><span id="Redshift.Generator-110"><a href="#Redshift.Generator-110"><span class="linenos">110</span></a> <span class="n">TRANSFORMS</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Pow</span><span class="p">)</span>
</span><span id="Redshift.Generator-109"><a href="#Redshift.Generator-109"><span class="linenos">109</span></a> <span class="c1"># Postgres maps exp.Pivot to no_pivot_sql, but Redshift support pivots</span>
</span><span id="Redshift.Generator-110"><a href="#Redshift.Generator-110"><span class="linenos">110</span></a> <span class="n">TRANSFORMS</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Pivot</span><span class="p">)</span>
</span><span id="Redshift.Generator-111"><a href="#Redshift.Generator-111"><span class="linenos">111</span></a>
</span><span id="Redshift.Generator-112"><a href="#Redshift.Generator-112"><span class="linenos">112</span></a> <span class="n">RESERVED_KEYWORDS</span> <span class="o">=</span> <span class="p">{</span><span class="o">*</span><span class="n">Postgres</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">RESERVED_KEYWORDS</span><span class="p">,</span> <span class="s2">&quot;snapshot&quot;</span><span class="p">}</span>
</span><span id="Redshift.Generator-113"><a href="#Redshift.Generator-113"><span class="linenos">113</span></a>
</span><span id="Redshift.Generator-114"><a href="#Redshift.Generator-114"><span class="linenos">114</span></a> <span class="k">def</span> <span class="nf">values_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Values</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Redshift.Generator-115"><a href="#Redshift.Generator-115"><span class="linenos">115</span></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;</span>
</span><span id="Redshift.Generator-116"><a href="#Redshift.Generator-116"><span class="linenos">116</span></a><span class="sd"> Converts `VALUES...` expression into a series of unions.</span>
</span><span id="Redshift.Generator-117"><a href="#Redshift.Generator-117"><span class="linenos">117</span></a>
</span><span id="Redshift.Generator-118"><a href="#Redshift.Generator-118"><span class="linenos">118</span></a><span class="sd"> Note: If you have a lot of unions then this will result in a large number of recursive statements to</span>
</span><span id="Redshift.Generator-119"><a href="#Redshift.Generator-119"><span class="linenos">119</span></a><span class="sd"> evaluate the expression. You may need to increase `sys.setrecursionlimit` to run and it can also be</span>
</span><span id="Redshift.Generator-120"><a href="#Redshift.Generator-120"><span class="linenos">120</span></a><span class="sd"> very slow.</span>
</span><span id="Redshift.Generator-121"><a href="#Redshift.Generator-121"><span class="linenos">121</span></a><span class="sd"> &quot;&quot;&quot;</span>
</span><span id="Redshift.Generator-122"><a href="#Redshift.Generator-122"><span class="linenos">122</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">expression</span><span class="o">.</span><span class="n">unnest</span><span class="p">()</span><span class="o">.</span><span class="n">parent</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">From</span><span class="p">):</span>
</span><span id="Redshift.Generator-123"><a href="#Redshift.Generator-123"><span class="linenos">123</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">values_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
</span><span id="Redshift.Generator-124"><a href="#Redshift.Generator-124"><span class="linenos">124</span></a> <span class="n">rows</span> <span class="o">=</span> <span class="p">[</span><span class="n">tuple_exp</span><span class="o">.</span><span class="n">expressions</span> <span class="k">for</span> <span class="n">tuple_exp</span> <span class="ow">in</span> <span class="n">expression</span><span class="o">.</span><span class="n">expressions</span><span class="p">]</span>
</span><span id="Redshift.Generator-125"><a href="#Redshift.Generator-125"><span class="linenos">125</span></a> <span class="n">selects</span> <span class="o">=</span> <span class="p">[]</span>
</span><span id="Redshift.Generator-126"><a href="#Redshift.Generator-126"><span class="linenos">126</span></a> <span class="k">for</span> <span class="n">i</span><span class="p">,</span> <span class="n">row</span> <span class="ow">in</span> <span class="nb">enumerate</span><span class="p">(</span><span class="n">rows</span><span class="p">):</span>
</span><span id="Redshift.Generator-127"><a href="#Redshift.Generator-127"><span class="linenos">127</span></a> <span class="k">if</span> <span class="n">i</span> <span class="o">==</span> <span class="mi">0</span> <span class="ow">and</span> <span class="n">expression</span><span class="o">.</span><span class="n">alias</span><span class="p">:</span>
</span><span id="Redshift.Generator-128"><a href="#Redshift.Generator-128"><span class="linenos">128</span></a> <span class="n">row</span> <span class="o">=</span> <span class="p">[</span>
</span><span id="Redshift.Generator-129"><a href="#Redshift.Generator-129"><span class="linenos">129</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">alias_</span><span class="p">(</span><span class="n">value</span><span class="p">,</span> <span class="n">column_name</span><span class="p">)</span>
</span><span id="Redshift.Generator-130"><a href="#Redshift.Generator-130"><span class="linenos">130</span></a> <span class="k">for</span> <span class="n">value</span><span class="p">,</span> <span class="n">column_name</span> <span class="ow">in</span> <span class="nb">zip</span><span class="p">(</span><span class="n">row</span><span class="p">,</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="p">[</span><span class="s2">&quot;alias&quot;</span><span class="p">]</span><span class="o">.</span><span class="n">args</span><span class="p">[</span><span class="s2">&quot;columns&quot;</span><span class="p">])</span>
</span><span id="Redshift.Generator-131"><a href="#Redshift.Generator-131"><span class="linenos">131</span></a> <span class="p">]</span>
</span><span id="Redshift.Generator-132"><a href="#Redshift.Generator-132"><span class="linenos">132</span></a> <span class="n">selects</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Select</span><span class="p">(</span><span class="n">expressions</span><span class="o">=</span><span class="n">row</span><span class="p">))</span>
</span><span id="Redshift.Generator-133"><a href="#Redshift.Generator-133"><span class="linenos">133</span></a> <span class="n">subquery_expression</span> <span class="o">=</span> <span class="n">selects</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span>
</span><span id="Redshift.Generator-134"><a href="#Redshift.Generator-134"><span class="linenos">134</span></a> <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">selects</span><span class="p">)</span> <span class="o">&gt;</span> <span class="mi">1</span><span class="p">:</span>
</span><span id="Redshift.Generator-135"><a href="#Redshift.Generator-135"><span class="linenos">135</span></a> <span class="k">for</span> <span class="n">select</span> <span class="ow">in</span> <span class="n">selects</span><span class="p">[</span><span class="mi">1</span><span class="p">:]:</span>
</span><span id="Redshift.Generator-136"><a href="#Redshift.Generator-136"><span class="linenos">136</span></a> <span class="n">subquery_expression</span> <span class="o">=</span> <span class="n">exp</span><span class="o">.</span><span class="n">union</span><span class="p">(</span><span class="n">subquery_expression</span><span class="p">,</span> <span class="n">select</span><span class="p">,</span> <span class="n">distinct</span><span class="o">=</span><span class="kc">False</span><span class="p">)</span>
</span><span id="Redshift.Generator-137"><a href="#Redshift.Generator-137"><span class="linenos">137</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">subquery_sql</span><span class="p">(</span><span class="n">subquery_expression</span><span class="o">.</span><span class="n">subquery</span><span class="p">(</span><span class="n">expression</span><span class="o">.</span><span class="n">alias</span><span class="p">))</span>
</span><span id="Redshift.Generator-138"><a href="#Redshift.Generator-138"><span class="linenos">138</span></a>
</span><span id="Redshift.Generator-139"><a href="#Redshift.Generator-139"><span class="linenos">139</span></a> <span class="k">def</span> <span class="nf">with_properties</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">properties</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Properties</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Redshift.Generator-140"><a href="#Redshift.Generator-140"><span class="linenos">140</span></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;Redshift doesn&#39;t have `WITH` as part of their with_properties so we remove it&quot;&quot;&quot;</span>
</span><span id="Redshift.Generator-141"><a href="#Redshift.Generator-141"><span class="linenos">141</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">properties</span><span class="p">(</span><span class="n">properties</span><span class="p">,</span> <span class="n">prefix</span><span class="o">=</span><span class="s2">&quot; &quot;</span><span class="p">,</span> <span class="n">suffix</span><span class="o">=</span><span class="s2">&quot;&quot;</span><span class="p">)</span>
</span><span id="Redshift.Generator-142"><a href="#Redshift.Generator-142"><span class="linenos">142</span></a>
</span><span id="Redshift.Generator-143"><a href="#Redshift.Generator-143"><span class="linenos">143</span></a> <span class="k">def</span> <span class="nf">renametable_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">RenameTable</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Redshift.Generator-144"><a href="#Redshift.Generator-144"><span class="linenos">144</span></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;Redshift only supports defining the table name itself (not the db) when renaming tables&quot;&quot;&quot;</span>
</span><span id="Redshift.Generator-145"><a href="#Redshift.Generator-145"><span class="linenos">145</span></a> <span class="n">expression</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">copy</span><span class="p">()</span>
</span><span id="Redshift.Generator-146"><a href="#Redshift.Generator-146"><span class="linenos">146</span></a> <span class="n">target_table</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span>
</span><span id="Redshift.Generator-147"><a href="#Redshift.Generator-147"><span class="linenos">147</span></a> <span class="k">for</span> <span class="n">arg</span> <span class="ow">in</span> <span class="n">target_table</span><span class="o">.</span><span class="n">args</span><span class="p">:</span>
</span><span id="Redshift.Generator-148"><a href="#Redshift.Generator-148"><span class="linenos">148</span></a> <span class="k">if</span> <span class="n">arg</span> <span class="o">!=</span> <span class="s2">&quot;this&quot;</span><span class="p">:</span>
</span><span id="Redshift.Generator-149"><a href="#Redshift.Generator-149"><span class="linenos">149</span></a> <span class="n">target_table</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="n">arg</span><span class="p">,</span> <span class="kc">None</span><span class="p">)</span>
</span><span id="Redshift.Generator-150"><a href="#Redshift.Generator-150"><span class="linenos">150</span></a> <span class="n">this</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">&quot;this&quot;</span><span class="p">)</span>
</span><span id="Redshift.Generator-151"><a href="#Redshift.Generator-151"><span class="linenos">151</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;RENAME TO </span><span class="si">{</span><span class="n">this</span><span class="si">}</span><span class="s2">&quot;</span>
</span><span id="Redshift.Generator-152"><a href="#Redshift.Generator-152"><span class="linenos">152</span></a>
</span><span id="Redshift.Generator-153"><a href="#Redshift.Generator-153"><span class="linenos">153</span></a> <span class="k">def</span> <span class="nf">datatype_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Redshift.Generator-154"><a href="#Redshift.Generator-154"><span class="linenos">154</span></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;</span>
</span><span id="Redshift.Generator-155"><a href="#Redshift.Generator-155"><span class="linenos">155</span></a><span class="sd"> Redshift converts the `TEXT` data type to `VARCHAR(255)` by default when people more generally mean</span>
</span><span id="Redshift.Generator-156"><a href="#Redshift.Generator-156"><span class="linenos">156</span></a><span class="sd"> VARCHAR of max length which is `VARCHAR(max)` in Redshift. Therefore if we get a `TEXT` data type</span>
</span><span id="Redshift.Generator-157"><a href="#Redshift.Generator-157"><span class="linenos">157</span></a><span class="sd"> without precision we convert it to `VARCHAR(max)` and if it does have precision then we just convert</span>
</span><span id="Redshift.Generator-158"><a href="#Redshift.Generator-158"><span class="linenos">158</span></a><span class="sd"> `TEXT` to `VARCHAR`.</span>
</span><span id="Redshift.Generator-159"><a href="#Redshift.Generator-159"><span class="linenos">159</span></a><span class="sd"> &quot;&quot;&quot;</span>
</span><span id="Redshift.Generator-160"><a href="#Redshift.Generator-160"><span class="linenos">160</span></a> <span class="k">if</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span> <span class="o">==</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TEXT</span><span class="p">:</span>
</span><span id="Redshift.Generator-161"><a href="#Redshift.Generator-161"><span class="linenos">161</span></a> <span class="n">expression</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">copy</span><span class="p">()</span>
</span><span id="Redshift.Generator-162"><a href="#Redshift.Generator-162"><span class="linenos">162</span></a> <span class="n">expression</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">&quot;this&quot;</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">VARCHAR</span><span class="p">)</span>
</span><span id="Redshift.Generator-163"><a href="#Redshift.Generator-163"><span class="linenos">163</span></a> <span class="n">precision</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">&quot;expressions&quot;</span><span class="p">)</span>
</span><span id="Redshift.Generator-164"><a href="#Redshift.Generator-164"><span class="linenos">164</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">precision</span><span class="p">:</span>
</span><span id="Redshift.Generator-165"><a href="#Redshift.Generator-165"><span class="linenos">165</span></a> <span class="n">expression</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s2">&quot;expressions&quot;</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Var</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="s2">&quot;MAX&quot;</span><span class="p">))</span>
</span><span id="Redshift.Generator-166"><a href="#Redshift.Generator-166"><span class="linenos">166</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">datatype_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
</span><span id="Redshift.Generator-112"><a href="#Redshift.Generator-112"><span class="linenos">112</span></a> <span class="c1"># Redshift uses the POW | POWER (expr1, expr2) syntax instead of expr1 ^ expr2 (postgres)</span>
</span><span id="Redshift.Generator-113"><a href="#Redshift.Generator-113"><span class="linenos">113</span></a> <span class="n">TRANSFORMS</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Pow</span><span class="p">)</span>
</span><span id="Redshift.Generator-114"><a href="#Redshift.Generator-114"><span class="linenos">114</span></a>
</span><span id="Redshift.Generator-115"><a href="#Redshift.Generator-115"><span class="linenos">115</span></a> <span class="n">RESERVED_KEYWORDS</span> <span class="o">=</span> <span class="p">{</span><span class="o">*</span><span class="n">Postgres</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">RESERVED_KEYWORDS</span><span class="p">,</span> <span class="s2">&quot;snapshot&quot;</span><span class="p">,</span> <span class="s2">&quot;type&quot;</span><span class="p">}</span>
</span><span id="Redshift.Generator-116"><a href="#Redshift.Generator-116"><span class="linenos">116</span></a>
</span><span id="Redshift.Generator-117"><a href="#Redshift.Generator-117"><span class="linenos">117</span></a> <span class="k">def</span> <span class="nf">values_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Values</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Redshift.Generator-118"><a href="#Redshift.Generator-118"><span class="linenos">118</span></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;</span>
</span><span id="Redshift.Generator-119"><a href="#Redshift.Generator-119"><span class="linenos">119</span></a><span class="sd"> Converts `VALUES...` expression into a series of unions.</span>
</span><span id="Redshift.Generator-120"><a href="#Redshift.Generator-120"><span class="linenos">120</span></a>
</span><span id="Redshift.Generator-121"><a href="#Redshift.Generator-121"><span class="linenos">121</span></a><span class="sd"> Note: If you have a lot of unions then this will result in a large number of recursive statements to</span>
</span><span id="Redshift.Generator-122"><a href="#Redshift.Generator-122"><span class="linenos">122</span></a><span class="sd"> evaluate the expression. You may need to increase `sys.setrecursionlimit` to run and it can also be</span>
</span><span id="Redshift.Generator-123"><a href="#Redshift.Generator-123"><span class="linenos">123</span></a><span class="sd"> very slow.</span>
</span><span id="Redshift.Generator-124"><a href="#Redshift.Generator-124"><span class="linenos">124</span></a><span class="sd"> &quot;&quot;&quot;</span>
</span><span id="Redshift.Generator-125"><a href="#Redshift.Generator-125"><span class="linenos">125</span></a>
</span><span id="Redshift.Generator-126"><a href="#Redshift.Generator-126"><span class="linenos">126</span></a> <span class="c1"># The VALUES clause is still valid in an `INSERT INTO ..` statement, for example</span>
</span><span id="Redshift.Generator-127"><a href="#Redshift.Generator-127"><span class="linenos">127</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">expression</span><span class="o">.</span><span class="n">find_ancestor</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">From</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Join</span><span class="p">):</span>
</span><span id="Redshift.Generator-128"><a href="#Redshift.Generator-128"><span class="linenos">128</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">values_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
</span><span id="Redshift.Generator-129"><a href="#Redshift.Generator-129"><span class="linenos">129</span></a>
</span><span id="Redshift.Generator-130"><a href="#Redshift.Generator-130"><span class="linenos">130</span></a> <span class="n">column_names</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">alias</span> <span class="ow">and</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="p">[</span><span class="s2">&quot;alias&quot;</span><span class="p">]</span><span class="o">.</span><span class="n">columns</span>
</span><span id="Redshift.Generator-131"><a href="#Redshift.Generator-131"><span class="linenos">131</span></a>
</span><span id="Redshift.Generator-132"><a href="#Redshift.Generator-132"><span class="linenos">132</span></a> <span class="n">selects</span> <span class="o">=</span> <span class="p">[]</span>
</span><span id="Redshift.Generator-133"><a href="#Redshift.Generator-133"><span class="linenos">133</span></a> <span class="n">rows</span> <span class="o">=</span> <span class="p">[</span><span class="n">tuple_exp</span><span class="o">.</span><span class="n">expressions</span> <span class="k">for</span> <span class="n">tuple_exp</span> <span class="ow">in</span> <span class="n">expression</span><span class="o">.</span><span class="n">expressions</span><span class="p">]</span>
</span><span id="Redshift.Generator-134"><a href="#Redshift.Generator-134"><span class="linenos">134</span></a>
</span><span id="Redshift.Generator-135"><a href="#Redshift.Generator-135"><span class="linenos">135</span></a> <span class="k">for</span> <span class="n">i</span><span class="p">,</span> <span class="n">row</span> <span class="ow">in</span> <span class="nb">enumerate</span><span class="p">(</span><span class="n">rows</span><span class="p">):</span>
</span><span id="Redshift.Generator-136"><a href="#Redshift.Generator-136"><span class="linenos">136</span></a> <span class="k">if</span> <span class="n">i</span> <span class="o">==</span> <span class="mi">0</span> <span class="ow">and</span> <span class="n">column_names</span><span class="p">:</span>
</span><span id="Redshift.Generator-137"><a href="#Redshift.Generator-137"><span class="linenos">137</span></a> <span class="n">row</span> <span class="o">=</span> <span class="p">[</span>
</span><span id="Redshift.Generator-138"><a href="#Redshift.Generator-138"><span class="linenos">138</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">alias_</span><span class="p">(</span><span class="n">value</span><span class="p">,</span> <span class="n">column_name</span><span class="p">)</span>
</span><span id="Redshift.Generator-139"><a href="#Redshift.Generator-139"><span class="linenos">139</span></a> <span class="k">for</span> <span class="n">value</span><span class="p">,</span> <span class="n">column_name</span> <span class="ow">in</span> <span class="nb">zip</span><span class="p">(</span><span class="n">row</span><span class="p">,</span> <span class="n">column_names</span><span class="p">)</span>
</span><span id="Redshift.Generator-140"><a href="#Redshift.Generator-140"><span class="linenos">140</span></a> <span class="p">]</span>
</span><span id="Redshift.Generator-141"><a href="#Redshift.Generator-141"><span class="linenos">141</span></a>
</span><span id="Redshift.Generator-142"><a href="#Redshift.Generator-142"><span class="linenos">142</span></a> <span class="n">selects</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Select</span><span class="p">(</span><span class="n">expressions</span><span class="o">=</span><span class="n">row</span><span class="p">))</span>
</span><span id="Redshift.Generator-143"><a href="#Redshift.Generator-143"><span class="linenos">143</span></a>
</span><span id="Redshift.Generator-144"><a href="#Redshift.Generator-144"><span class="linenos">144</span></a> <span class="n">subquery_expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Select</span> <span class="o">|</span> <span class="n">exp</span><span class="o">.</span><span class="n">Union</span> <span class="o">=</span> <span class="n">selects</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span>
</span><span id="Redshift.Generator-145"><a href="#Redshift.Generator-145"><span class="linenos">145</span></a> <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">selects</span><span class="p">)</span> <span class="o">&gt;</span> <span class="mi">1</span><span class="p">:</span>
</span><span id="Redshift.Generator-146"><a href="#Redshift.Generator-146"><span class="linenos">146</span></a> <span class="k">for</span> <span class="n">select</span> <span class="ow">in</span> <span class="n">selects</span><span class="p">[</span><span class="mi">1</span><span class="p">:]:</span>
</span><span id="Redshift.Generator-147"><a href="#Redshift.Generator-147"><span class="linenos">147</span></a> <span class="n">subquery_expression</span> <span class="o">=</span> <span class="n">exp</span><span class="o">.</span><span class="n">union</span><span class="p">(</span><span class="n">subquery_expression</span><span class="p">,</span> <span class="n">select</span><span class="p">,</span> <span class="n">distinct</span><span class="o">=</span><span class="kc">False</span><span class="p">)</span>
</span><span id="Redshift.Generator-148"><a href="#Redshift.Generator-148"><span class="linenos">148</span></a>
</span><span id="Redshift.Generator-149"><a href="#Redshift.Generator-149"><span class="linenos">149</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">subquery_sql</span><span class="p">(</span><span class="n">subquery_expression</span><span class="o">.</span><span class="n">subquery</span><span class="p">(</span><span class="n">expression</span><span class="o">.</span><span class="n">alias</span><span class="p">))</span>
</span><span id="Redshift.Generator-150"><a href="#Redshift.Generator-150"><span class="linenos">150</span></a>
</span><span id="Redshift.Generator-151"><a href="#Redshift.Generator-151"><span class="linenos">151</span></a> <span class="k">def</span> <span class="nf">with_properties</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">properties</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Properties</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Redshift.Generator-152"><a href="#Redshift.Generator-152"><span class="linenos">152</span></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;Redshift doesn&#39;t have `WITH` as part of their with_properties so we remove it&quot;&quot;&quot;</span>
</span><span id="Redshift.Generator-153"><a href="#Redshift.Generator-153"><span class="linenos">153</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">properties</span><span class="p">(</span><span class="n">properties</span><span class="p">,</span> <span class="n">prefix</span><span class="o">=</span><span class="s2">&quot; &quot;</span><span class="p">,</span> <span class="n">suffix</span><span class="o">=</span><span class="s2">&quot;&quot;</span><span class="p">)</span>
</span><span id="Redshift.Generator-154"><a href="#Redshift.Generator-154"><span class="linenos">154</span></a>
</span><span id="Redshift.Generator-155"><a href="#Redshift.Generator-155"><span class="linenos">155</span></a> <span class="k">def</span> <span class="nf">datatype_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Redshift.Generator-156"><a href="#Redshift.Generator-156"><span class="linenos">156</span></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;</span>
</span><span id="Redshift.Generator-157"><a href="#Redshift.Generator-157"><span class="linenos">157</span></a><span class="sd"> Redshift converts the `TEXT` data type to `VARCHAR(255)` by default when people more generally mean</span>
</span><span id="Redshift.Generator-158"><a href="#Redshift.Generator-158"><span class="linenos">158</span></a><span class="sd"> VARCHAR of max length which is `VARCHAR(max)` in Redshift. Therefore if we get a `TEXT` data type</span>
</span><span id="Redshift.Generator-159"><a href="#Redshift.Generator-159"><span class="linenos">159</span></a><span class="sd"> without precision we convert it to `VARCHAR(max)` and if it does have precision then we just convert</span>
</span><span id="Redshift.Generator-160"><a href="#Redshift.Generator-160"><span class="linenos">160</span></a><span class="sd"> `TEXT` to `VARCHAR`.</span>
</span><span id="Redshift.Generator-161"><a href="#Redshift.Generator-161"><span class="linenos">161</span></a><span class="sd"> &quot;&quot;&quot;</span>
</span><span id="Redshift.Generator-162"><a href="#Redshift.Generator-162"><span class="linenos">162</span></a> <span class="k">if</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span> <span class="o">==</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TEXT</span><span class="p">:</span>
</span><span id="Redshift.Generator-163"><a href="#Redshift.Generator-163"><span class="linenos">163</span></a> <span class="n">expression</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">copy</span><span class="p">()</span>
</span><span id="Redshift.Generator-164"><a href="#Redshift.Generator-164"><span class="linenos">164</span></a> <span class="n">expression</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">&quot;this&quot;</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">VARCHAR</span><span class="p">)</span>
</span><span id="Redshift.Generator-165"><a href="#Redshift.Generator-165"><span class="linenos">165</span></a> <span class="n">precision</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">&quot;expressions&quot;</span><span class="p">)</span>
</span><span id="Redshift.Generator-166"><a href="#Redshift.Generator-166"><span class="linenos">166</span></a>
</span><span id="Redshift.Generator-167"><a href="#Redshift.Generator-167"><span class="linenos">167</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">precision</span><span class="p">:</span>
</span><span id="Redshift.Generator-168"><a href="#Redshift.Generator-168"><span class="linenos">168</span></a> <span class="n">expression</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s2">&quot;expressions&quot;</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Var</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="s2">&quot;MAX&quot;</span><span class="p">))</span>
</span><span id="Redshift.Generator-169"><a href="#Redshift.Generator-169"><span class="linenos">169</span></a>
</span><span id="Redshift.Generator-170"><a href="#Redshift.Generator-170"><span class="linenos">170</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">datatype_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
</span></pre></div>
@ -694,6 +703,14 @@ represents a python time format and the output the target time format</li>
<li><strong>quote_end (str):</strong> specifies which ending character to use to delimit quotes. Default: '.</li>
<li><strong>identifier_start (str):</strong> specifies which starting character to use to delimit identifiers. Default: ".</li>
<li><strong>identifier_end (str):</strong> specifies which ending character to use to delimit identifiers. Default: ".</li>
<li><strong>bit_start (str):</strong> specifies which starting character to use to delimit bit literals. Default: None.</li>
<li><strong>bit_end (str):</strong> specifies which ending character to use to delimit bit literals. Default: None.</li>
<li><strong>hex_start (str):</strong> specifies which starting character to use to delimit hex literals. Default: None.</li>
<li><strong>hex_end (str):</strong> specifies which ending character to use to delimit hex literals. Default: None.</li>
<li><strong>byte_start (str):</strong> specifies which starting character to use to delimit byte literals. Default: None.</li>
<li><strong>byte_end (str):</strong> specifies which ending character to use to delimit byte literals. Default: None.</li>
<li><strong>raw_start (str):</strong> specifies which starting character to use to delimit raw literals. Default: None.</li>
<li><strong>raw_end (str):</strong> specifies which ending character to use to delimit raw literals. Default: None.</li>
<li><strong>identify (bool | str):</strong> 'always': always quote, 'safe': quote identifiers if they don't contain an upcase, True defaults to always.</li>
<li><strong>normalize (bool):</strong> if set to True all identifiers will lower cased</li>
<li><strong>string_escape (str):</strong> specifies a string escape character. Default: '.</li>
@ -736,30 +753,39 @@ Default: True</li>
</div>
<a class="headerlink" href="#Redshift.Generator.values_sql"></a>
<div class="pdoc-code codehilite"><pre><span></span><span id="Redshift.Generator.values_sql-114"><a href="#Redshift.Generator.values_sql-114"><span class="linenos">114</span></a> <span class="k">def</span> <span class="nf">values_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Values</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Redshift.Generator.values_sql-115"><a href="#Redshift.Generator.values_sql-115"><span class="linenos">115</span></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;</span>
</span><span id="Redshift.Generator.values_sql-116"><a href="#Redshift.Generator.values_sql-116"><span class="linenos">116</span></a><span class="sd"> Converts `VALUES...` expression into a series of unions.</span>
</span><span id="Redshift.Generator.values_sql-117"><a href="#Redshift.Generator.values_sql-117"><span class="linenos">117</span></a>
</span><span id="Redshift.Generator.values_sql-118"><a href="#Redshift.Generator.values_sql-118"><span class="linenos">118</span></a><span class="sd"> Note: If you have a lot of unions then this will result in a large number of recursive statements to</span>
</span><span id="Redshift.Generator.values_sql-119"><a href="#Redshift.Generator.values_sql-119"><span class="linenos">119</span></a><span class="sd"> evaluate the expression. You may need to increase `sys.setrecursionlimit` to run and it can also be</span>
</span><span id="Redshift.Generator.values_sql-120"><a href="#Redshift.Generator.values_sql-120"><span class="linenos">120</span></a><span class="sd"> very slow.</span>
</span><span id="Redshift.Generator.values_sql-121"><a href="#Redshift.Generator.values_sql-121"><span class="linenos">121</span></a><span class="sd"> &quot;&quot;&quot;</span>
</span><span id="Redshift.Generator.values_sql-122"><a href="#Redshift.Generator.values_sql-122"><span class="linenos">122</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">expression</span><span class="o">.</span><span class="n">unnest</span><span class="p">()</span><span class="o">.</span><span class="n">parent</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">From</span><span class="p">):</span>
</span><span id="Redshift.Generator.values_sql-123"><a href="#Redshift.Generator.values_sql-123"><span class="linenos">123</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">values_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
</span><span id="Redshift.Generator.values_sql-124"><a href="#Redshift.Generator.values_sql-124"><span class="linenos">124</span></a> <span class="n">rows</span> <span class="o">=</span> <span class="p">[</span><span class="n">tuple_exp</span><span class="o">.</span><span class="n">expressions</span> <span class="k">for</span> <span class="n">tuple_exp</span> <span class="ow">in</span> <span class="n">expression</span><span class="o">.</span><span class="n">expressions</span><span class="p">]</span>
</span><span id="Redshift.Generator.values_sql-125"><a href="#Redshift.Generator.values_sql-125"><span class="linenos">125</span></a> <span class="n">selects</span> <span class="o">=</span> <span class="p">[]</span>
</span><span id="Redshift.Generator.values_sql-126"><a href="#Redshift.Generator.values_sql-126"><span class="linenos">126</span></a> <span class="k">for</span> <span class="n">i</span><span class="p">,</span> <span class="n">row</span> <span class="ow">in</span> <span class="nb">enumerate</span><span class="p">(</span><span class="n">rows</span><span class="p">):</span>
</span><span id="Redshift.Generator.values_sql-127"><a href="#Redshift.Generator.values_sql-127"><span class="linenos">127</span></a> <span class="k">if</span> <span class="n">i</span> <span class="o">==</span> <span class="mi">0</span> <span class="ow">and</span> <span class="n">expression</span><span class="o">.</span><span class="n">alias</span><span class="p">:</span>
</span><span id="Redshift.Generator.values_sql-128"><a href="#Redshift.Generator.values_sql-128"><span class="linenos">128</span></a> <span class="n">row</span> <span class="o">=</span> <span class="p">[</span>
</span><span id="Redshift.Generator.values_sql-129"><a href="#Redshift.Generator.values_sql-129"><span class="linenos">129</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">alias_</span><span class="p">(</span><span class="n">value</span><span class="p">,</span> <span class="n">column_name</span><span class="p">)</span>
</span><span id="Redshift.Generator.values_sql-130"><a href="#Redshift.Generator.values_sql-130"><span class="linenos">130</span></a> <span class="k">for</span> <span class="n">value</span><span class="p">,</span> <span class="n">column_name</span> <span class="ow">in</span> <span class="nb">zip</span><span class="p">(</span><span class="n">row</span><span class="p">,</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="p">[</span><span class="s2">&quot;alias&quot;</span><span class="p">]</span><span class="o">.</span><span class="n">args</span><span class="p">[</span><span class="s2">&quot;columns&quot;</span><span class="p">])</span>
</span><span id="Redshift.Generator.values_sql-131"><a href="#Redshift.Generator.values_sql-131"><span class="linenos">131</span></a> <span class="p">]</span>
</span><span id="Redshift.Generator.values_sql-132"><a href="#Redshift.Generator.values_sql-132"><span class="linenos">132</span></a> <span class="n">selects</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Select</span><span class="p">(</span><span class="n">expressions</span><span class="o">=</span><span class="n">row</span><span class="p">))</span>
</span><span id="Redshift.Generator.values_sql-133"><a href="#Redshift.Generator.values_sql-133"><span class="linenos">133</span></a> <span class="n">subquery_expression</span> <span class="o">=</span> <span class="n">selects</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span>
</span><span id="Redshift.Generator.values_sql-134"><a href="#Redshift.Generator.values_sql-134"><span class="linenos">134</span></a> <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">selects</span><span class="p">)</span> <span class="o">&gt;</span> <span class="mi">1</span><span class="p">:</span>
</span><span id="Redshift.Generator.values_sql-135"><a href="#Redshift.Generator.values_sql-135"><span class="linenos">135</span></a> <span class="k">for</span> <span class="n">select</span> <span class="ow">in</span> <span class="n">selects</span><span class="p">[</span><span class="mi">1</span><span class="p">:]:</span>
</span><span id="Redshift.Generator.values_sql-136"><a href="#Redshift.Generator.values_sql-136"><span class="linenos">136</span></a> <span class="n">subquery_expression</span> <span class="o">=</span> <span class="n">exp</span><span class="o">.</span><span class="n">union</span><span class="p">(</span><span class="n">subquery_expression</span><span class="p">,</span> <span class="n">select</span><span class="p">,</span> <span class="n">distinct</span><span class="o">=</span><span class="kc">False</span><span class="p">)</span>
</span><span id="Redshift.Generator.values_sql-137"><a href="#Redshift.Generator.values_sql-137"><span class="linenos">137</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">subquery_sql</span><span class="p">(</span><span class="n">subquery_expression</span><span class="o">.</span><span class="n">subquery</span><span class="p">(</span><span class="n">expression</span><span class="o">.</span><span class="n">alias</span><span class="p">))</span>
<div class="pdoc-code codehilite"><pre><span></span><span id="Redshift.Generator.values_sql-117"><a href="#Redshift.Generator.values_sql-117"><span class="linenos">117</span></a> <span class="k">def</span> <span class="nf">values_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Values</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Redshift.Generator.values_sql-118"><a href="#Redshift.Generator.values_sql-118"><span class="linenos">118</span></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;</span>
</span><span id="Redshift.Generator.values_sql-119"><a href="#Redshift.Generator.values_sql-119"><span class="linenos">119</span></a><span class="sd"> Converts `VALUES...` expression into a series of unions.</span>
</span><span id="Redshift.Generator.values_sql-120"><a href="#Redshift.Generator.values_sql-120"><span class="linenos">120</span></a>
</span><span id="Redshift.Generator.values_sql-121"><a href="#Redshift.Generator.values_sql-121"><span class="linenos">121</span></a><span class="sd"> Note: If you have a lot of unions then this will result in a large number of recursive statements to</span>
</span><span id="Redshift.Generator.values_sql-122"><a href="#Redshift.Generator.values_sql-122"><span class="linenos">122</span></a><span class="sd"> evaluate the expression. You may need to increase `sys.setrecursionlimit` to run and it can also be</span>
</span><span id="Redshift.Generator.values_sql-123"><a href="#Redshift.Generator.values_sql-123"><span class="linenos">123</span></a><span class="sd"> very slow.</span>
</span><span id="Redshift.Generator.values_sql-124"><a href="#Redshift.Generator.values_sql-124"><span class="linenos">124</span></a><span class="sd"> &quot;&quot;&quot;</span>
</span><span id="Redshift.Generator.values_sql-125"><a href="#Redshift.Generator.values_sql-125"><span class="linenos">125</span></a>
</span><span id="Redshift.Generator.values_sql-126"><a href="#Redshift.Generator.values_sql-126"><span class="linenos">126</span></a> <span class="c1"># The VALUES clause is still valid in an `INSERT INTO ..` statement, for example</span>
</span><span id="Redshift.Generator.values_sql-127"><a href="#Redshift.Generator.values_sql-127"><span class="linenos">127</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">expression</span><span class="o">.</span><span class="n">find_ancestor</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">From</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Join</span><span class="p">):</span>
</span><span id="Redshift.Generator.values_sql-128"><a href="#Redshift.Generator.values_sql-128"><span class="linenos">128</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">values_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
</span><span id="Redshift.Generator.values_sql-129"><a href="#Redshift.Generator.values_sql-129"><span class="linenos">129</span></a>
</span><span id="Redshift.Generator.values_sql-130"><a href="#Redshift.Generator.values_sql-130"><span class="linenos">130</span></a> <span class="n">column_names</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">alias</span> <span class="ow">and</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="p">[</span><span class="s2">&quot;alias&quot;</span><span class="p">]</span><span class="o">.</span><span class="n">columns</span>
</span><span id="Redshift.Generator.values_sql-131"><a href="#Redshift.Generator.values_sql-131"><span class="linenos">131</span></a>
</span><span id="Redshift.Generator.values_sql-132"><a href="#Redshift.Generator.values_sql-132"><span class="linenos">132</span></a> <span class="n">selects</span> <span class="o">=</span> <span class="p">[]</span>
</span><span id="Redshift.Generator.values_sql-133"><a href="#Redshift.Generator.values_sql-133"><span class="linenos">133</span></a> <span class="n">rows</span> <span class="o">=</span> <span class="p">[</span><span class="n">tuple_exp</span><span class="o">.</span><span class="n">expressions</span> <span class="k">for</span> <span class="n">tuple_exp</span> <span class="ow">in</span> <span class="n">expression</span><span class="o">.</span><span class="n">expressions</span><span class="p">]</span>
</span><span id="Redshift.Generator.values_sql-134"><a href="#Redshift.Generator.values_sql-134"><span class="linenos">134</span></a>
</span><span id="Redshift.Generator.values_sql-135"><a href="#Redshift.Generator.values_sql-135"><span class="linenos">135</span></a> <span class="k">for</span> <span class="n">i</span><span class="p">,</span> <span class="n">row</span> <span class="ow">in</span> <span class="nb">enumerate</span><span class="p">(</span><span class="n">rows</span><span class="p">):</span>
</span><span id="Redshift.Generator.values_sql-136"><a href="#Redshift.Generator.values_sql-136"><span class="linenos">136</span></a> <span class="k">if</span> <span class="n">i</span> <span class="o">==</span> <span class="mi">0</span> <span class="ow">and</span> <span class="n">column_names</span><span class="p">:</span>
</span><span id="Redshift.Generator.values_sql-137"><a href="#Redshift.Generator.values_sql-137"><span class="linenos">137</span></a> <span class="n">row</span> <span class="o">=</span> <span class="p">[</span>
</span><span id="Redshift.Generator.values_sql-138"><a href="#Redshift.Generator.values_sql-138"><span class="linenos">138</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">alias_</span><span class="p">(</span><span class="n">value</span><span class="p">,</span> <span class="n">column_name</span><span class="p">)</span>
</span><span id="Redshift.Generator.values_sql-139"><a href="#Redshift.Generator.values_sql-139"><span class="linenos">139</span></a> <span class="k">for</span> <span class="n">value</span><span class="p">,</span> <span class="n">column_name</span> <span class="ow">in</span> <span class="nb">zip</span><span class="p">(</span><span class="n">row</span><span class="p">,</span> <span class="n">column_names</span><span class="p">)</span>
</span><span id="Redshift.Generator.values_sql-140"><a href="#Redshift.Generator.values_sql-140"><span class="linenos">140</span></a> <span class="p">]</span>
</span><span id="Redshift.Generator.values_sql-141"><a href="#Redshift.Generator.values_sql-141"><span class="linenos">141</span></a>
</span><span id="Redshift.Generator.values_sql-142"><a href="#Redshift.Generator.values_sql-142"><span class="linenos">142</span></a> <span class="n">selects</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Select</span><span class="p">(</span><span class="n">expressions</span><span class="o">=</span><span class="n">row</span><span class="p">))</span>
</span><span id="Redshift.Generator.values_sql-143"><a href="#Redshift.Generator.values_sql-143"><span class="linenos">143</span></a>
</span><span id="Redshift.Generator.values_sql-144"><a href="#Redshift.Generator.values_sql-144"><span class="linenos">144</span></a> <span class="n">subquery_expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Select</span> <span class="o">|</span> <span class="n">exp</span><span class="o">.</span><span class="n">Union</span> <span class="o">=</span> <span class="n">selects</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span>
</span><span id="Redshift.Generator.values_sql-145"><a href="#Redshift.Generator.values_sql-145"><span class="linenos">145</span></a> <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">selects</span><span class="p">)</span> <span class="o">&gt;</span> <span class="mi">1</span><span class="p">:</span>
</span><span id="Redshift.Generator.values_sql-146"><a href="#Redshift.Generator.values_sql-146"><span class="linenos">146</span></a> <span class="k">for</span> <span class="n">select</span> <span class="ow">in</span> <span class="n">selects</span><span class="p">[</span><span class="mi">1</span><span class="p">:]:</span>
</span><span id="Redshift.Generator.values_sql-147"><a href="#Redshift.Generator.values_sql-147"><span class="linenos">147</span></a> <span class="n">subquery_expression</span> <span class="o">=</span> <span class="n">exp</span><span class="o">.</span><span class="n">union</span><span class="p">(</span><span class="n">subquery_expression</span><span class="p">,</span> <span class="n">select</span><span class="p">,</span> <span class="n">distinct</span><span class="o">=</span><span class="kc">False</span><span class="p">)</span>
</span><span id="Redshift.Generator.values_sql-148"><a href="#Redshift.Generator.values_sql-148"><span class="linenos">148</span></a>
</span><span id="Redshift.Generator.values_sql-149"><a href="#Redshift.Generator.values_sql-149"><span class="linenos">149</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">subquery_sql</span><span class="p">(</span><span class="n">subquery_expression</span><span class="o">.</span><span class="n">subquery</span><span class="p">(</span><span class="n">expression</span><span class="o">.</span><span class="n">alias</span><span class="p">))</span>
</span></pre></div>
@ -783,9 +809,9 @@ very slow.</p>
</div>
<a class="headerlink" href="#Redshift.Generator.with_properties"></a>
<div class="pdoc-code codehilite"><pre><span></span><span id="Redshift.Generator.with_properties-139"><a href="#Redshift.Generator.with_properties-139"><span class="linenos">139</span></a> <span class="k">def</span> <span class="nf">with_properties</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">properties</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Properties</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Redshift.Generator.with_properties-140"><a href="#Redshift.Generator.with_properties-140"><span class="linenos">140</span></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;Redshift doesn&#39;t have `WITH` as part of their with_properties so we remove it&quot;&quot;&quot;</span>
</span><span id="Redshift.Generator.with_properties-141"><a href="#Redshift.Generator.with_properties-141"><span class="linenos">141</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">properties</span><span class="p">(</span><span class="n">properties</span><span class="p">,</span> <span class="n">prefix</span><span class="o">=</span><span class="s2">&quot; &quot;</span><span class="p">,</span> <span class="n">suffix</span><span class="o">=</span><span class="s2">&quot;&quot;</span><span class="p">)</span>
<div class="pdoc-code codehilite"><pre><span></span><span id="Redshift.Generator.with_properties-151"><a href="#Redshift.Generator.with_properties-151"><span class="linenos">151</span></a> <span class="k">def</span> <span class="nf">with_properties</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">properties</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Properties</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Redshift.Generator.with_properties-152"><a href="#Redshift.Generator.with_properties-152"><span class="linenos">152</span></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;Redshift doesn&#39;t have `WITH` as part of their with_properties so we remove it&quot;&quot;&quot;</span>
</span><span id="Redshift.Generator.with_properties-153"><a href="#Redshift.Generator.with_properties-153"><span class="linenos">153</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">properties</span><span class="p">(</span><span class="n">properties</span><span class="p">,</span> <span class="n">prefix</span><span class="o">=</span><span class="s2">&quot; &quot;</span><span class="p">,</span> <span class="n">suffix</span><span class="o">=</span><span class="s2">&quot;&quot;</span><span class="p">)</span>
</span></pre></div>
@ -793,34 +819,6 @@ very slow.</p>
</div>
</div>
<div id="Redshift.Generator.renametable_sql" class="classattr">
<input id="Redshift.Generator.renametable_sql-view-source" class="view-source-toggle-state" type="checkbox" aria-hidden="true" tabindex="-1">
<div class="attr function">
<span class="def">def</span>
<span class="name">renametable_sql</span><span class="signature pdoc-code condensed">(<span class="param"><span class="bp">self</span>, </span><span class="param"><span class="n">expression</span><span class="p">:</span> <span class="n"><a href="../expressions.html#RenameTable">sqlglot.expressions.RenameTable</a></span></span><span class="return-annotation">) -> <span class="nb">str</span>:</span></span>
<label class="view-source-button" for="Redshift.Generator.renametable_sql-view-source"><span>View Source</span></label>
</div>
<a class="headerlink" href="#Redshift.Generator.renametable_sql"></a>
<div class="pdoc-code codehilite"><pre><span></span><span id="Redshift.Generator.renametable_sql-143"><a href="#Redshift.Generator.renametable_sql-143"><span class="linenos">143</span></a> <span class="k">def</span> <span class="nf">renametable_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">RenameTable</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Redshift.Generator.renametable_sql-144"><a href="#Redshift.Generator.renametable_sql-144"><span class="linenos">144</span></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;Redshift only supports defining the table name itself (not the db) when renaming tables&quot;&quot;&quot;</span>
</span><span id="Redshift.Generator.renametable_sql-145"><a href="#Redshift.Generator.renametable_sql-145"><span class="linenos">145</span></a> <span class="n">expression</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">copy</span><span class="p">()</span>
</span><span id="Redshift.Generator.renametable_sql-146"><a href="#Redshift.Generator.renametable_sql-146"><span class="linenos">146</span></a> <span class="n">target_table</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span>
</span><span id="Redshift.Generator.renametable_sql-147"><a href="#Redshift.Generator.renametable_sql-147"><span class="linenos">147</span></a> <span class="k">for</span> <span class="n">arg</span> <span class="ow">in</span> <span class="n">target_table</span><span class="o">.</span><span class="n">args</span><span class="p">:</span>
</span><span id="Redshift.Generator.renametable_sql-148"><a href="#Redshift.Generator.renametable_sql-148"><span class="linenos">148</span></a> <span class="k">if</span> <span class="n">arg</span> <span class="o">!=</span> <span class="s2">&quot;this&quot;</span><span class="p">:</span>
</span><span id="Redshift.Generator.renametable_sql-149"><a href="#Redshift.Generator.renametable_sql-149"><span class="linenos">149</span></a> <span class="n">target_table</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="n">arg</span><span class="p">,</span> <span class="kc">None</span><span class="p">)</span>
</span><span id="Redshift.Generator.renametable_sql-150"><a href="#Redshift.Generator.renametable_sql-150"><span class="linenos">150</span></a> <span class="n">this</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">&quot;this&quot;</span><span class="p">)</span>
</span><span id="Redshift.Generator.renametable_sql-151"><a href="#Redshift.Generator.renametable_sql-151"><span class="linenos">151</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;RENAME TO </span><span class="si">{</span><span class="n">this</span><span class="si">}</span><span class="s2">&quot;</span>
</span></pre></div>
<div class="docstring"><p>Redshift only supports defining the table name itself (not the db) when renaming tables</p>
</div>
</div>
<div id="Redshift.Generator.datatype_sql" class="classattr">
<input id="Redshift.Generator.datatype_sql-view-source" class="view-source-toggle-state" type="checkbox" aria-hidden="true" tabindex="-1">
@ -833,20 +831,22 @@ very slow.</p>
</div>
<a class="headerlink" href="#Redshift.Generator.datatype_sql"></a>
<div class="pdoc-code codehilite"><pre><span></span><span id="Redshift.Generator.datatype_sql-153"><a href="#Redshift.Generator.datatype_sql-153"><span class="linenos">153</span></a> <span class="k">def</span> <span class="nf">datatype_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Redshift.Generator.datatype_sql-154"><a href="#Redshift.Generator.datatype_sql-154"><span class="linenos">154</span></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;</span>
</span><span id="Redshift.Generator.datatype_sql-155"><a href="#Redshift.Generator.datatype_sql-155"><span class="linenos">155</span></a><span class="sd"> Redshift converts the `TEXT` data type to `VARCHAR(255)` by default when people more generally mean</span>
</span><span id="Redshift.Generator.datatype_sql-156"><a href="#Redshift.Generator.datatype_sql-156"><span class="linenos">156</span></a><span class="sd"> VARCHAR of max length which is `VARCHAR(max)` in Redshift. Therefore if we get a `TEXT` data type</span>
</span><span id="Redshift.Generator.datatype_sql-157"><a href="#Redshift.Generator.datatype_sql-157"><span class="linenos">157</span></a><span class="sd"> without precision we convert it to `VARCHAR(max)` and if it does have precision then we just convert</span>
</span><span id="Redshift.Generator.datatype_sql-158"><a href="#Redshift.Generator.datatype_sql-158"><span class="linenos">158</span></a><span class="sd"> `TEXT` to `VARCHAR`.</span>
</span><span id="Redshift.Generator.datatype_sql-159"><a href="#Redshift.Generator.datatype_sql-159"><span class="linenos">159</span></a><span class="sd"> &quot;&quot;&quot;</span>
</span><span id="Redshift.Generator.datatype_sql-160"><a href="#Redshift.Generator.datatype_sql-160"><span class="linenos">160</span></a> <span class="k">if</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span> <span class="o">==</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TEXT</span><span class="p">:</span>
</span><span id="Redshift.Generator.datatype_sql-161"><a href="#Redshift.Generator.datatype_sql-161"><span class="linenos">161</span></a> <span class="n">expression</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">copy</span><span class="p">()</span>
</span><span id="Redshift.Generator.datatype_sql-162"><a href="#Redshift.Generator.datatype_sql-162"><span class="linenos">162</span></a> <span class="n">expression</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">&quot;this&quot;</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">VARCHAR</span><span class="p">)</span>
</span><span id="Redshift.Generator.datatype_sql-163"><a href="#Redshift.Generator.datatype_sql-163"><span class="linenos">163</span></a> <span class="n">precision</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">&quot;expressions&quot;</span><span class="p">)</span>
</span><span id="Redshift.Generator.datatype_sql-164"><a href="#Redshift.Generator.datatype_sql-164"><span class="linenos">164</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">precision</span><span class="p">:</span>
</span><span id="Redshift.Generator.datatype_sql-165"><a href="#Redshift.Generator.datatype_sql-165"><span class="linenos">165</span></a> <span class="n">expression</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s2">&quot;expressions&quot;</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Var</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="s2">&quot;MAX&quot;</span><span class="p">))</span>
</span><span id="Redshift.Generator.datatype_sql-166"><a href="#Redshift.Generator.datatype_sql-166"><span class="linenos">166</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">datatype_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
<div class="pdoc-code codehilite"><pre><span></span><span id="Redshift.Generator.datatype_sql-155"><a href="#Redshift.Generator.datatype_sql-155"><span class="linenos">155</span></a> <span class="k">def</span> <span class="nf">datatype_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Redshift.Generator.datatype_sql-156"><a href="#Redshift.Generator.datatype_sql-156"><span class="linenos">156</span></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;</span>
</span><span id="Redshift.Generator.datatype_sql-157"><a href="#Redshift.Generator.datatype_sql-157"><span class="linenos">157</span></a><span class="sd"> Redshift converts the `TEXT` data type to `VARCHAR(255)` by default when people more generally mean</span>
</span><span id="Redshift.Generator.datatype_sql-158"><a href="#Redshift.Generator.datatype_sql-158"><span class="linenos">158</span></a><span class="sd"> VARCHAR of max length which is `VARCHAR(max)` in Redshift. Therefore if we get a `TEXT` data type</span>
</span><span id="Redshift.Generator.datatype_sql-159"><a href="#Redshift.Generator.datatype_sql-159"><span class="linenos">159</span></a><span class="sd"> without precision we convert it to `VARCHAR(max)` and if it does have precision then we just convert</span>
</span><span id="Redshift.Generator.datatype_sql-160"><a href="#Redshift.Generator.datatype_sql-160"><span class="linenos">160</span></a><span class="sd"> `TEXT` to `VARCHAR`.</span>
</span><span id="Redshift.Generator.datatype_sql-161"><a href="#Redshift.Generator.datatype_sql-161"><span class="linenos">161</span></a><span class="sd"> &quot;&quot;&quot;</span>
</span><span id="Redshift.Generator.datatype_sql-162"><a href="#Redshift.Generator.datatype_sql-162"><span class="linenos">162</span></a> <span class="k">if</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span> <span class="o">==</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TEXT</span><span class="p">:</span>
</span><span id="Redshift.Generator.datatype_sql-163"><a href="#Redshift.Generator.datatype_sql-163"><span class="linenos">163</span></a> <span class="n">expression</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">copy</span><span class="p">()</span>
</span><span id="Redshift.Generator.datatype_sql-164"><a href="#Redshift.Generator.datatype_sql-164"><span class="linenos">164</span></a> <span class="n">expression</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">&quot;this&quot;</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">VARCHAR</span><span class="p">)</span>
</span><span id="Redshift.Generator.datatype_sql-165"><a href="#Redshift.Generator.datatype_sql-165"><span class="linenos">165</span></a> <span class="n">precision</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">&quot;expressions&quot;</span><span class="p">)</span>
</span><span id="Redshift.Generator.datatype_sql-166"><a href="#Redshift.Generator.datatype_sql-166"><span class="linenos">166</span></a>
</span><span id="Redshift.Generator.datatype_sql-167"><a href="#Redshift.Generator.datatype_sql-167"><span class="linenos">167</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">precision</span><span class="p">:</span>
</span><span id="Redshift.Generator.datatype_sql-168"><a href="#Redshift.Generator.datatype_sql-168"><span class="linenos">168</span></a> <span class="n">expression</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s2">&quot;expressions&quot;</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Var</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="s2">&quot;MAX&quot;</span><span class="p">))</span>
</span><span id="Redshift.Generator.datatype_sql-169"><a href="#Redshift.Generator.datatype_sql-169"><span class="linenos">169</span></a>
</span><span id="Redshift.Generator.datatype_sql-170"><a href="#Redshift.Generator.datatype_sql-170"><span class="linenos">170</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">datatype_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
</span></pre></div>
@ -888,6 +888,7 @@ without precision we convert it to <code>VARCHAR(max)</code> and if it does have
<dd id="Redshift.Generator.primarykeycolumnconstraint_sql" class="function"><a href="../generator.html#Generator.primarykeycolumnconstraint_sql">primarykeycolumnconstraint_sql</a></dd>
<dd id="Redshift.Generator.uniquecolumnconstraint_sql" class="function"><a href="../generator.html#Generator.uniquecolumnconstraint_sql">uniquecolumnconstraint_sql</a></dd>
<dd id="Redshift.Generator.create_sql" class="function"><a href="../generator.html#Generator.create_sql">create_sql</a></dd>
<dd id="Redshift.Generator.clone_sql" class="function"><a href="../generator.html#Generator.clone_sql">clone_sql</a></dd>
<dd id="Redshift.Generator.describe_sql" class="function"><a href="../generator.html#Generator.describe_sql">describe_sql</a></dd>
<dd id="Redshift.Generator.prepend_ctes" class="function"><a href="../generator.html#Generator.prepend_ctes">prepend_ctes</a></dd>
<dd id="Redshift.Generator.with_sql" class="function"><a href="../generator.html#Generator.with_sql">with_sql</a></dd>
@ -896,6 +897,8 @@ without precision we convert it to <code>VARCHAR(max)</code> and if it does have
<dd id="Redshift.Generator.bitstring_sql" class="function"><a href="../generator.html#Generator.bitstring_sql">bitstring_sql</a></dd>
<dd id="Redshift.Generator.hexstring_sql" class="function"><a href="../generator.html#Generator.hexstring_sql">hexstring_sql</a></dd>
<dd id="Redshift.Generator.bytestring_sql" class="function"><a href="../generator.html#Generator.bytestring_sql">bytestring_sql</a></dd>
<dd id="Redshift.Generator.rawstring_sql" class="function"><a href="../generator.html#Generator.rawstring_sql">rawstring_sql</a></dd>
<dd id="Redshift.Generator.datatypesize_sql" class="function"><a href="../generator.html#Generator.datatypesize_sql">datatypesize_sql</a></dd>
<dd id="Redshift.Generator.directory_sql" class="function"><a href="../generator.html#Generator.directory_sql">directory_sql</a></dd>
<dd id="Redshift.Generator.delete_sql" class="function"><a href="../generator.html#Generator.delete_sql">delete_sql</a></dd>
<dd id="Redshift.Generator.drop_sql" class="function"><a href="../generator.html#Generator.drop_sql">drop_sql</a></dd>
@ -918,7 +921,6 @@ without precision we convert it to <code>VARCHAR(max)</code> and if it does have
<dd id="Redshift.Generator.fallbackproperty_sql" class="function"><a href="../generator.html#Generator.fallbackproperty_sql">fallbackproperty_sql</a></dd>
<dd id="Redshift.Generator.journalproperty_sql" class="function"><a href="../generator.html#Generator.journalproperty_sql">journalproperty_sql</a></dd>
<dd id="Redshift.Generator.freespaceproperty_sql" class="function"><a href="../generator.html#Generator.freespaceproperty_sql">freespaceproperty_sql</a></dd>
<dd id="Redshift.Generator.afterjournalproperty_sql" class="function"><a href="../generator.html#Generator.afterjournalproperty_sql">afterjournalproperty_sql</a></dd>
<dd id="Redshift.Generator.checksumproperty_sql" class="function"><a href="../generator.html#Generator.checksumproperty_sql">checksumproperty_sql</a></dd>
<dd id="Redshift.Generator.mergeblockratioproperty_sql" class="function"><a href="../generator.html#Generator.mergeblockratioproperty_sql">mergeblockratioproperty_sql</a></dd>
<dd id="Redshift.Generator.datablocksizeproperty_sql" class="function"><a href="../generator.html#Generator.datablocksizeproperty_sql">datablocksizeproperty_sql</a></dd>
@ -964,10 +966,11 @@ without precision we convert it to <code>VARCHAR(max)</code> and if it does have
<dd id="Redshift.Generator.ordered_sql" class="function"><a href="../generator.html#Generator.ordered_sql">ordered_sql</a></dd>
<dd id="Redshift.Generator.matchrecognize_sql" class="function"><a href="../generator.html#Generator.matchrecognize_sql">matchrecognize_sql</a></dd>
<dd id="Redshift.Generator.query_modifiers" class="function"><a href="../generator.html#Generator.query_modifiers">query_modifiers</a></dd>
<dd id="Redshift.Generator.after_having_modifiers" class="function"><a href="../generator.html#Generator.after_having_modifiers">after_having_modifiers</a></dd>
<dd id="Redshift.Generator.after_limit_modifiers" class="function"><a href="../generator.html#Generator.after_limit_modifiers">after_limit_modifiers</a></dd>
<dd id="Redshift.Generator.select_sql" class="function"><a href="../generator.html#Generator.select_sql">select_sql</a></dd>
<dd id="Redshift.Generator.schema_sql" class="function"><a href="../generator.html#Generator.schema_sql">schema_sql</a></dd>
<dd id="Redshift.Generator.star_sql" class="function"><a href="../generator.html#Generator.star_sql">star_sql</a></dd>
<dd id="Redshift.Generator.structkwarg_sql" class="function"><a href="../generator.html#Generator.structkwarg_sql">structkwarg_sql</a></dd>
<dd id="Redshift.Generator.parameter_sql" class="function"><a href="../generator.html#Generator.parameter_sql">parameter_sql</a></dd>
<dd id="Redshift.Generator.sessionparameter_sql" class="function"><a href="../generator.html#Generator.sessionparameter_sql">sessionparameter_sql</a></dd>
<dd id="Redshift.Generator.placeholder_sql" class="function"><a href="../generator.html#Generator.placeholder_sql">placeholder_sql</a></dd>
@ -1000,6 +1003,8 @@ without precision we convert it to <code>VARCHAR(max)</code> and if it does have
<dd id="Redshift.Generator.matchagainst_sql" class="function"><a href="../generator.html#Generator.matchagainst_sql">matchagainst_sql</a></dd>
<dd id="Redshift.Generator.jsonkeyvalue_sql" class="function"><a href="../generator.html#Generator.jsonkeyvalue_sql">jsonkeyvalue_sql</a></dd>
<dd id="Redshift.Generator.jsonobject_sql" class="function"><a href="../generator.html#Generator.jsonobject_sql">jsonobject_sql</a></dd>
<dd id="Redshift.Generator.openjsoncolumndef_sql" class="function"><a href="../generator.html#Generator.openjsoncolumndef_sql">openjsoncolumndef_sql</a></dd>
<dd id="Redshift.Generator.openjson_sql" class="function"><a href="../generator.html#Generator.openjson_sql">openjson_sql</a></dd>
<dd id="Redshift.Generator.in_sql" class="function"><a href="../generator.html#Generator.in_sql">in_sql</a></dd>
<dd id="Redshift.Generator.in_unnest_op" class="function"><a href="../generator.html#Generator.in_unnest_op">in_unnest_op</a></dd>
<dd id="Redshift.Generator.interval_sql" class="function"><a href="../generator.html#Generator.interval_sql">interval_sql</a></dd>
@ -1026,10 +1031,13 @@ without precision we convert it to <code>VARCHAR(max)</code> and if it does have
<dd id="Redshift.Generator.collate_sql" class="function"><a href="../generator.html#Generator.collate_sql">collate_sql</a></dd>
<dd id="Redshift.Generator.command_sql" class="function"><a href="../generator.html#Generator.command_sql">command_sql</a></dd>
<dd id="Redshift.Generator.comment_sql" class="function"><a href="../generator.html#Generator.comment_sql">comment_sql</a></dd>
<dd id="Redshift.Generator.mergetreettlaction_sql" class="function"><a href="../generator.html#Generator.mergetreettlaction_sql">mergetreettlaction_sql</a></dd>
<dd id="Redshift.Generator.mergetreettl_sql" class="function"><a href="../generator.html#Generator.mergetreettl_sql">mergetreettl_sql</a></dd>
<dd id="Redshift.Generator.transaction_sql" class="function"><a href="../generator.html#Generator.transaction_sql">transaction_sql</a></dd>
<dd id="Redshift.Generator.commit_sql" class="function"><a href="../generator.html#Generator.commit_sql">commit_sql</a></dd>
<dd id="Redshift.Generator.rollback_sql" class="function"><a href="../generator.html#Generator.rollback_sql">rollback_sql</a></dd>
<dd id="Redshift.Generator.altercolumn_sql" class="function"><a href="../generator.html#Generator.altercolumn_sql">altercolumn_sql</a></dd>
<dd id="Redshift.Generator.renametable_sql" class="function"><a href="../generator.html#Generator.renametable_sql">renametable_sql</a></dd>
<dd id="Redshift.Generator.altertable_sql" class="function"><a href="../generator.html#Generator.altertable_sql">altertable_sql</a></dd>
<dd id="Redshift.Generator.droppartition_sql" class="function"><a href="../generator.html#Generator.droppartition_sql">droppartition_sql</a></dd>
<dd id="Redshift.Generator.addconstraint_sql" class="function"><a href="../generator.html#Generator.addconstraint_sql">addconstraint_sql</a></dd>

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docs/sqlglot/dialects/spark.html
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@ -83,10 +83,10 @@
</span><span id="L-7"><a href="#L-7"><span class="linenos"> 7</span></a><span class="kn">from</span> <span class="nn">sqlglot.helper</span> <span class="kn">import</span> <span class="n">seq_get</span>
</span><span id="L-8"><a href="#L-8"><span class="linenos"> 8</span></a>
</span><span id="L-9"><a href="#L-9"><span class="linenos"> 9</span></a>
</span><span id="L-10"><a href="#L-10"><span class="linenos">10</span></a><span class="k">def</span> <span class="nf">_parse_datediff</span><span class="p">(</span><span class="n">args</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">Sequence</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">:</span>
</span><span id="L-10"><a href="#L-10"><span class="linenos">10</span></a><span class="k">def</span> <span class="nf">_parse_datediff</span><span class="p">(</span><span class="n">args</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">List</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">:</span>
</span><span id="L-11"><a href="#L-11"><span class="linenos">11</span></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;</span>
</span><span id="L-12"><a href="#L-12"><span class="linenos">12</span></a><span class="sd"> Although Spark docs don&#39;t mention the &quot;unit&quot; argument, Spark3 added support for</span>
</span><span id="L-13"><a href="#L-13"><span class="linenos">13</span></a><span class="sd"> it at some point. Databricks also supports this variation (see below).</span>
</span><span id="L-13"><a href="#L-13"><span class="linenos">13</span></a><span class="sd"> it at some point. Databricks also supports this variant (see below).</span>
</span><span id="L-14"><a href="#L-14"><span class="linenos">14</span></a>
</span><span id="L-15"><a href="#L-15"><span class="linenos">15</span></a><span class="sd"> For example, in spark-sql (v3.3.1):</span>
</span><span id="L-16"><a href="#L-16"><span class="linenos">16</span></a><span class="sd"> - SELECT DATEDIFF(&#39;2020-01-01&#39;, &#39;2020-01-05&#39;) results in -4</span>
@ -112,7 +112,7 @@
</span><span id="L-36"><a href="#L-36"><span class="linenos">36</span></a><span class="k">class</span> <span class="nc">Spark</span><span class="p">(</span><span class="n">Spark2</span><span class="p">):</span>
</span><span id="L-37"><a href="#L-37"><span class="linenos">37</span></a> <span class="k">class</span> <span class="nc">Parser</span><span class="p">(</span><span class="n">Spark2</span><span class="o">.</span><span class="n">Parser</span><span class="p">):</span>
</span><span id="L-38"><a href="#L-38"><span class="linenos">38</span></a> <span class="n">FUNCTIONS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-39"><a href="#L-39"><span class="linenos">39</span></a> <span class="o">**</span><span class="n">Spark2</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">FUNCTIONS</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="L-39"><a href="#L-39"><span class="linenos">39</span></a> <span class="o">**</span><span class="n">Spark2</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">FUNCTIONS</span><span class="p">,</span>
</span><span id="L-40"><a href="#L-40"><span class="linenos">40</span></a> <span class="s2">&quot;DATEDIFF&quot;</span><span class="p">:</span> <span class="n">_parse_datediff</span><span class="p">,</span>
</span><span id="L-41"><a href="#L-41"><span class="linenos">41</span></a> <span class="p">}</span>
</span><span id="L-42"><a href="#L-42"><span class="linenos">42</span></a>
@ -147,7 +147,7 @@
<div class="pdoc-code codehilite"><pre><span></span><span id="Spark-37"><a href="#Spark-37"><span class="linenos">37</span></a><span class="k">class</span> <span class="nc">Spark</span><span class="p">(</span><span class="n">Spark2</span><span class="p">):</span>
</span><span id="Spark-38"><a href="#Spark-38"><span class="linenos">38</span></a> <span class="k">class</span> <span class="nc">Parser</span><span class="p">(</span><span class="n">Spark2</span><span class="o">.</span><span class="n">Parser</span><span class="p">):</span>
</span><span id="Spark-39"><a href="#Spark-39"><span class="linenos">39</span></a> <span class="n">FUNCTIONS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Spark-40"><a href="#Spark-40"><span class="linenos">40</span></a> <span class="o">**</span><span class="n">Spark2</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">FUNCTIONS</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="Spark-40"><a href="#Spark-40"><span class="linenos">40</span></a> <span class="o">**</span><span class="n">Spark2</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">FUNCTIONS</span><span class="p">,</span>
</span><span id="Spark-41"><a href="#Spark-41"><span class="linenos">41</span></a> <span class="s2">&quot;DATEDIFF&quot;</span><span class="p">:</span> <span class="n">_parse_datediff</span><span class="p">,</span>
</span><span id="Spark-42"><a href="#Spark-42"><span class="linenos">42</span></a> <span class="p">}</span>
</span><span id="Spark-43"><a href="#Spark-43"><span class="linenos">43</span></a>
@ -204,7 +204,7 @@
<a class="headerlink" href="#Spark.Parser"></a>
<div class="pdoc-code codehilite"><pre><span></span><span id="Spark.Parser-38"><a href="#Spark.Parser-38"><span class="linenos">38</span></a> <span class="k">class</span> <span class="nc">Parser</span><span class="p">(</span><span class="n">Spark2</span><span class="o">.</span><span class="n">Parser</span><span class="p">):</span>
</span><span id="Spark.Parser-39"><a href="#Spark.Parser-39"><span class="linenos">39</span></a> <span class="n">FUNCTIONS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Spark.Parser-40"><a href="#Spark.Parser-40"><span class="linenos">40</span></a> <span class="o">**</span><span class="n">Spark2</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">FUNCTIONS</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="Spark.Parser-40"><a href="#Spark.Parser-40"><span class="linenos">40</span></a> <span class="o">**</span><span class="n">Spark2</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">FUNCTIONS</span><span class="p">,</span>
</span><span id="Spark.Parser-41"><a href="#Spark.Parser-41"><span class="linenos">41</span></a> <span class="s2">&quot;DATEDIFF&quot;</span><span class="p">:</span> <span class="n">_parse_datediff</span><span class="p">,</span>
</span><span id="Spark.Parser-42"><a href="#Spark.Parser-42"><span class="linenos">42</span></a> <span class="p">}</span>
</span></pre></div>
@ -292,6 +292,14 @@ represents a python time format and the output the target time format</li>
<li><strong>quote_end (str):</strong> specifies which ending character to use to delimit quotes. Default: '.</li>
<li><strong>identifier_start (str):</strong> specifies which starting character to use to delimit identifiers. Default: ".</li>
<li><strong>identifier_end (str):</strong> specifies which ending character to use to delimit identifiers. Default: ".</li>
<li><strong>bit_start (str):</strong> specifies which starting character to use to delimit bit literals. Default: None.</li>
<li><strong>bit_end (str):</strong> specifies which ending character to use to delimit bit literals. Default: None.</li>
<li><strong>hex_start (str):</strong> specifies which starting character to use to delimit hex literals. Default: None.</li>
<li><strong>hex_end (str):</strong> specifies which ending character to use to delimit hex literals. Default: None.</li>
<li><strong>byte_start (str):</strong> specifies which starting character to use to delimit byte literals. Default: None.</li>
<li><strong>byte_end (str):</strong> specifies which ending character to use to delimit byte literals. Default: None.</li>
<li><strong>raw_start (str):</strong> specifies which starting character to use to delimit raw literals. Default: None.</li>
<li><strong>raw_end (str):</strong> specifies which ending character to use to delimit raw literals. Default: None.</li>
<li><strong>identify (bool | str):</strong> 'always': always quote, 'safe': quote identifiers if they don't contain an upcase, True defaults to always.</li>
<li><strong>normalize (bool):</strong> if set to True all identifiers will lower cased</li>
<li><strong>string_escape (str):</strong> specifies a string escape character. Default: '.</li>
@ -370,7 +378,6 @@ Default: True</li>
<dd id="Spark.Generator.characterset_sql" class="function"><a href="../generator.html#Generator.characterset_sql">characterset_sql</a></dd>
<dd id="Spark.Generator.column_sql" class="function"><a href="../generator.html#Generator.column_sql">column_sql</a></dd>
<dd id="Spark.Generator.columnposition_sql" class="function"><a href="../generator.html#Generator.columnposition_sql">columnposition_sql</a></dd>
<dd id="Spark.Generator.columndef_sql" class="function"><a href="../generator.html#Generator.columndef_sql">columndef_sql</a></dd>
<dd id="Spark.Generator.columnconstraint_sql" class="function"><a href="../generator.html#Generator.columnconstraint_sql">columnconstraint_sql</a></dd>
<dd id="Spark.Generator.autoincrementcolumnconstraint_sql" class="function"><a href="../generator.html#Generator.autoincrementcolumnconstraint_sql">autoincrementcolumnconstraint_sql</a></dd>
<dd id="Spark.Generator.compresscolumnconstraint_sql" class="function"><a href="../generator.html#Generator.compresscolumnconstraint_sql">compresscolumnconstraint_sql</a></dd>
@ -379,6 +386,7 @@ Default: True</li>
<dd id="Spark.Generator.primarykeycolumnconstraint_sql" class="function"><a href="../generator.html#Generator.primarykeycolumnconstraint_sql">primarykeycolumnconstraint_sql</a></dd>
<dd id="Spark.Generator.uniquecolumnconstraint_sql" class="function"><a href="../generator.html#Generator.uniquecolumnconstraint_sql">uniquecolumnconstraint_sql</a></dd>
<dd id="Spark.Generator.create_sql" class="function"><a href="../generator.html#Generator.create_sql">create_sql</a></dd>
<dd id="Spark.Generator.clone_sql" class="function"><a href="../generator.html#Generator.clone_sql">clone_sql</a></dd>
<dd id="Spark.Generator.describe_sql" class="function"><a href="../generator.html#Generator.describe_sql">describe_sql</a></dd>
<dd id="Spark.Generator.prepend_ctes" class="function"><a href="../generator.html#Generator.prepend_ctes">prepend_ctes</a></dd>
<dd id="Spark.Generator.with_sql" class="function"><a href="../generator.html#Generator.with_sql">with_sql</a></dd>
@ -387,6 +395,8 @@ Default: True</li>
<dd id="Spark.Generator.bitstring_sql" class="function"><a href="../generator.html#Generator.bitstring_sql">bitstring_sql</a></dd>
<dd id="Spark.Generator.hexstring_sql" class="function"><a href="../generator.html#Generator.hexstring_sql">hexstring_sql</a></dd>
<dd id="Spark.Generator.bytestring_sql" class="function"><a href="../generator.html#Generator.bytestring_sql">bytestring_sql</a></dd>
<dd id="Spark.Generator.rawstring_sql" class="function"><a href="../generator.html#Generator.rawstring_sql">rawstring_sql</a></dd>
<dd id="Spark.Generator.datatypesize_sql" class="function"><a href="../generator.html#Generator.datatypesize_sql">datatypesize_sql</a></dd>
<dd id="Spark.Generator.directory_sql" class="function"><a href="../generator.html#Generator.directory_sql">directory_sql</a></dd>
<dd id="Spark.Generator.delete_sql" class="function"><a href="../generator.html#Generator.delete_sql">delete_sql</a></dd>
<dd id="Spark.Generator.drop_sql" class="function"><a href="../generator.html#Generator.drop_sql">drop_sql</a></dd>
@ -409,7 +419,6 @@ Default: True</li>
<dd id="Spark.Generator.fallbackproperty_sql" class="function"><a href="../generator.html#Generator.fallbackproperty_sql">fallbackproperty_sql</a></dd>
<dd id="Spark.Generator.journalproperty_sql" class="function"><a href="../generator.html#Generator.journalproperty_sql">journalproperty_sql</a></dd>
<dd id="Spark.Generator.freespaceproperty_sql" class="function"><a href="../generator.html#Generator.freespaceproperty_sql">freespaceproperty_sql</a></dd>
<dd id="Spark.Generator.afterjournalproperty_sql" class="function"><a href="../generator.html#Generator.afterjournalproperty_sql">afterjournalproperty_sql</a></dd>
<dd id="Spark.Generator.checksumproperty_sql" class="function"><a href="../generator.html#Generator.checksumproperty_sql">checksumproperty_sql</a></dd>
<dd id="Spark.Generator.mergeblockratioproperty_sql" class="function"><a href="../generator.html#Generator.mergeblockratioproperty_sql">mergeblockratioproperty_sql</a></dd>
<dd id="Spark.Generator.datablocksizeproperty_sql" class="function"><a href="../generator.html#Generator.datablocksizeproperty_sql">datablocksizeproperty_sql</a></dd>
@ -456,10 +465,10 @@ Default: True</li>
<dd id="Spark.Generator.ordered_sql" class="function"><a href="../generator.html#Generator.ordered_sql">ordered_sql</a></dd>
<dd id="Spark.Generator.matchrecognize_sql" class="function"><a href="../generator.html#Generator.matchrecognize_sql">matchrecognize_sql</a></dd>
<dd id="Spark.Generator.query_modifiers" class="function"><a href="../generator.html#Generator.query_modifiers">query_modifiers</a></dd>
<dd id="Spark.Generator.after_limit_modifiers" class="function"><a href="../generator.html#Generator.after_limit_modifiers">after_limit_modifiers</a></dd>
<dd id="Spark.Generator.select_sql" class="function"><a href="../generator.html#Generator.select_sql">select_sql</a></dd>
<dd id="Spark.Generator.schema_sql" class="function"><a href="../generator.html#Generator.schema_sql">schema_sql</a></dd>
<dd id="Spark.Generator.star_sql" class="function"><a href="../generator.html#Generator.star_sql">star_sql</a></dd>
<dd id="Spark.Generator.structkwarg_sql" class="function"><a href="../generator.html#Generator.structkwarg_sql">structkwarg_sql</a></dd>
<dd id="Spark.Generator.parameter_sql" class="function"><a href="../generator.html#Generator.parameter_sql">parameter_sql</a></dd>
<dd id="Spark.Generator.sessionparameter_sql" class="function"><a href="../generator.html#Generator.sessionparameter_sql">sessionparameter_sql</a></dd>
<dd id="Spark.Generator.placeholder_sql" class="function"><a href="../generator.html#Generator.placeholder_sql">placeholder_sql</a></dd>
@ -492,6 +501,8 @@ Default: True</li>
<dd id="Spark.Generator.matchagainst_sql" class="function"><a href="../generator.html#Generator.matchagainst_sql">matchagainst_sql</a></dd>
<dd id="Spark.Generator.jsonkeyvalue_sql" class="function"><a href="../generator.html#Generator.jsonkeyvalue_sql">jsonkeyvalue_sql</a></dd>
<dd id="Spark.Generator.jsonobject_sql" class="function"><a href="../generator.html#Generator.jsonobject_sql">jsonobject_sql</a></dd>
<dd id="Spark.Generator.openjsoncolumndef_sql" class="function"><a href="../generator.html#Generator.openjsoncolumndef_sql">openjsoncolumndef_sql</a></dd>
<dd id="Spark.Generator.openjson_sql" class="function"><a href="../generator.html#Generator.openjson_sql">openjson_sql</a></dd>
<dd id="Spark.Generator.in_sql" class="function"><a href="../generator.html#Generator.in_sql">in_sql</a></dd>
<dd id="Spark.Generator.in_unnest_op" class="function"><a href="../generator.html#Generator.in_unnest_op">in_unnest_op</a></dd>
<dd id="Spark.Generator.interval_sql" class="function"><a href="../generator.html#Generator.interval_sql">interval_sql</a></dd>
@ -517,6 +528,8 @@ Default: True</li>
<dd id="Spark.Generator.collate_sql" class="function"><a href="../generator.html#Generator.collate_sql">collate_sql</a></dd>
<dd id="Spark.Generator.command_sql" class="function"><a href="../generator.html#Generator.command_sql">command_sql</a></dd>
<dd id="Spark.Generator.comment_sql" class="function"><a href="../generator.html#Generator.comment_sql">comment_sql</a></dd>
<dd id="Spark.Generator.mergetreettlaction_sql" class="function"><a href="../generator.html#Generator.mergetreettlaction_sql">mergetreettlaction_sql</a></dd>
<dd id="Spark.Generator.mergetreettl_sql" class="function"><a href="../generator.html#Generator.mergetreettl_sql">mergetreettl_sql</a></dd>
<dd id="Spark.Generator.transaction_sql" class="function"><a href="../generator.html#Generator.transaction_sql">transaction_sql</a></dd>
<dd id="Spark.Generator.commit_sql" class="function"><a href="../generator.html#Generator.commit_sql">commit_sql</a></dd>
<dd id="Spark.Generator.rollback_sql" class="function"><a href="../generator.html#Generator.rollback_sql">rollback_sql</a></dd>
@ -579,12 +592,14 @@ Default: True</li>
</div>
<div><dt><a href="spark2.html#Spark2.Generator">sqlglot.dialects.spark2.Spark2.Generator</a></dt>
<dd id="Spark.Generator.cast_sql" class="function"><a href="spark2.html#Spark2.Generator.cast_sql">cast_sql</a></dd>
<dd id="Spark.Generator.columndef_sql" class="function"><a href="spark2.html#Spark2.Generator.columndef_sql">columndef_sql</a></dd>
</div>
<div><dt><a href="hive.html#Hive.Generator">sqlglot.dialects.hive.Hive.Generator</a></dt>
<dd id="Spark.Generator.arrayagg_sql" class="function"><a href="hive.html#Hive.Generator.arrayagg_sql">arrayagg_sql</a></dd>
<dd id="Spark.Generator.with_properties" class="function"><a href="hive.html#Hive.Generator.with_properties">with_properties</a></dd>
<dd id="Spark.Generator.datatype_sql" class="function"><a href="hive.html#Hive.Generator.datatype_sql">datatype_sql</a></dd>
<dd id="Spark.Generator.after_having_modifiers" class="function"><a href="hive.html#Hive.Generator.after_having_modifiers">after_having_modifiers</a></dd>
</div>
</dl>

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@ -84,38 +84,38 @@
</span><span id="L-11"><a href="#L-11"><span class="linenos">11</span></a>
</span><span id="L-12"><a href="#L-12"><span class="linenos">12</span></a>
</span><span id="L-13"><a href="#L-13"><span class="linenos">13</span></a><span class="k">class</span> <span class="nc">StarRocks</span><span class="p">(</span><span class="n">MySQL</span><span class="p">):</span>
</span><span id="L-14"><a href="#L-14"><span class="linenos">14</span></a> <span class="k">class</span> <span class="nc">Parser</span><span class="p">(</span><span class="n">MySQL</span><span class="o">.</span><span class="n">Parser</span><span class="p">):</span> <span class="c1"># type: ignore</span>
</span><span id="L-14"><a href="#L-14"><span class="linenos">14</span></a> <span class="k">class</span> <span class="nc">Parser</span><span class="p">(</span><span class="n">MySQL</span><span class="o">.</span><span class="n">Parser</span><span class="p">):</span>
</span><span id="L-15"><a href="#L-15"><span class="linenos">15</span></a> <span class="n">FUNCTIONS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-16"><a href="#L-16"><span class="linenos">16</span></a> <span class="o">**</span><span class="n">MySQL</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">FUNCTIONS</span><span class="p">,</span>
</span><span id="L-17"><a href="#L-17"><span class="linenos">17</span></a> <span class="s2">&quot;APPROX_COUNT_DISTINCT&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">ApproxDistinct</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="L-18"><a href="#L-18"><span class="linenos">18</span></a> <span class="s2">&quot;DATE_TRUNC&quot;</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">TimestampTrunc</span><span class="p">(</span>
</span><span id="L-19"><a href="#L-19"><span class="linenos">19</span></a> <span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span> <span class="n">unit</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">)</span>
</span><span id="L-20"><a href="#L-20"><span class="linenos">20</span></a> <span class="p">),</span>
</span><span id="L-21"><a href="#L-21"><span class="linenos">21</span></a> <span class="p">}</span>
</span><span id="L-22"><a href="#L-22"><span class="linenos">22</span></a>
</span><span id="L-23"><a href="#L-23"><span class="linenos">23</span></a> <span class="k">class</span> <span class="nc">Generator</span><span class="p">(</span><span class="n">MySQL</span><span class="o">.</span><span class="n">Generator</span><span class="p">):</span> <span class="c1"># type: ignore</span>
</span><span id="L-24"><a href="#L-24"><span class="linenos">24</span></a> <span class="n">TYPE_MAPPING</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-25"><a href="#L-25"><span class="linenos">25</span></a> <span class="o">**</span><span class="n">MySQL</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TYPE_MAPPING</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="L-26"><a href="#L-26"><span class="linenos">26</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TEXT</span><span class="p">:</span> <span class="s2">&quot;STRING&quot;</span><span class="p">,</span>
</span><span id="L-27"><a href="#L-27"><span class="linenos">27</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMESTAMP</span><span class="p">:</span> <span class="s2">&quot;DATETIME&quot;</span><span class="p">,</span>
</span><span id="L-28"><a href="#L-28"><span class="linenos">28</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMESTAMPTZ</span><span class="p">:</span> <span class="s2">&quot;DATETIME&quot;</span><span class="p">,</span>
</span><span id="L-29"><a href="#L-29"><span class="linenos">29</span></a> <span class="p">}</span>
</span><span id="L-30"><a href="#L-30"><span class="linenos">30</span></a>
</span><span id="L-31"><a href="#L-31"><span class="linenos">31</span></a> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-32"><a href="#L-32"><span class="linenos">32</span></a> <span class="o">**</span><span class="n">MySQL</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TRANSFORMS</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="L-33"><a href="#L-33"><span class="linenos">33</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ApproxDistinct</span><span class="p">:</span> <span class="n">approx_count_distinct_sql</span><span class="p">,</span>
</span><span id="L-34"><a href="#L-34"><span class="linenos">34</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONExtractScalar</span><span class="p">:</span> <span class="n">arrow_json_extract_sql</span><span class="p">,</span>
</span><span id="L-35"><a href="#L-35"><span class="linenos">35</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONExtract</span><span class="p">:</span> <span class="n">arrow_json_extract_sql</span><span class="p">,</span>
</span><span id="L-36"><a href="#L-36"><span class="linenos">36</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateDiff</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;DATEDIFF&quot;</span><span class="p">),</span>
</span><span id="L-37"><a href="#L-37"><span class="linenos">37</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">RegexpLike</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;REGEXP&quot;</span><span class="p">),</span>
</span><span id="L-38"><a href="#L-38"><span class="linenos">38</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">StrToUnix</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">&quot;UNIX_TIMESTAMP(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span><span class="w"> </span><span class="s1">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">, </span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">format_time</span><span class="p">(</span><span class="n">e</span><span class="p">)</span><span class="si">}</span><span class="s2">)&quot;</span><span class="p">,</span>
</span><span id="L-39"><a href="#L-39"><span class="linenos">39</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TimestampTrunc</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span>
</span><span id="L-40"><a href="#L-40"><span class="linenos">40</span></a> <span class="s2">&quot;DATE_TRUNC&quot;</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">string</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">text</span><span class="p">(</span><span class="s2">&quot;unit&quot;</span><span class="p">)),</span> <span class="n">e</span><span class="o">.</span><span class="n">this</span>
</span><span id="L-41"><a href="#L-41"><span class="linenos">41</span></a> <span class="p">),</span>
</span><span id="L-42"><a href="#L-42"><span class="linenos">42</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TimeStrToDate</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;TO_DATE&quot;</span><span class="p">),</span>
</span><span id="L-43"><a href="#L-43"><span class="linenos">43</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">UnixToStr</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">&quot;FROM_UNIXTIME(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span><span class="w"> </span><span class="s1">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">, </span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">format_time</span><span class="p">(</span><span class="n">e</span><span class="p">)</span><span class="si">}</span><span class="s2">)&quot;</span><span class="p">,</span>
</span><span id="L-44"><a href="#L-44"><span class="linenos">44</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">UnixToTime</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;FROM_UNIXTIME&quot;</span><span class="p">),</span>
</span><span id="L-45"><a href="#L-45"><span class="linenos">45</span></a> <span class="p">}</span>
</span><span id="L-17"><a href="#L-17"><span class="linenos">17</span></a> <span class="s2">&quot;DATE_TRUNC&quot;</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">TimestampTrunc</span><span class="p">(</span>
</span><span id="L-18"><a href="#L-18"><span class="linenos">18</span></a> <span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span> <span class="n">unit</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">)</span>
</span><span id="L-19"><a href="#L-19"><span class="linenos">19</span></a> <span class="p">),</span>
</span><span id="L-20"><a href="#L-20"><span class="linenos">20</span></a> <span class="p">}</span>
</span><span id="L-21"><a href="#L-21"><span class="linenos">21</span></a>
</span><span id="L-22"><a href="#L-22"><span class="linenos">22</span></a> <span class="k">class</span> <span class="nc">Generator</span><span class="p">(</span><span class="n">MySQL</span><span class="o">.</span><span class="n">Generator</span><span class="p">):</span>
</span><span id="L-23"><a href="#L-23"><span class="linenos">23</span></a> <span class="n">TYPE_MAPPING</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-24"><a href="#L-24"><span class="linenos">24</span></a> <span class="o">**</span><span class="n">MySQL</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TYPE_MAPPING</span><span class="p">,</span>
</span><span id="L-25"><a href="#L-25"><span class="linenos">25</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TEXT</span><span class="p">:</span> <span class="s2">&quot;STRING&quot;</span><span class="p">,</span>
</span><span id="L-26"><a href="#L-26"><span class="linenos">26</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMESTAMP</span><span class="p">:</span> <span class="s2">&quot;DATETIME&quot;</span><span class="p">,</span>
</span><span id="L-27"><a href="#L-27"><span class="linenos">27</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMESTAMPTZ</span><span class="p">:</span> <span class="s2">&quot;DATETIME&quot;</span><span class="p">,</span>
</span><span id="L-28"><a href="#L-28"><span class="linenos">28</span></a> <span class="p">}</span>
</span><span id="L-29"><a href="#L-29"><span class="linenos">29</span></a>
</span><span id="L-30"><a href="#L-30"><span class="linenos">30</span></a> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-31"><a href="#L-31"><span class="linenos">31</span></a> <span class="o">**</span><span class="n">MySQL</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TRANSFORMS</span><span class="p">,</span>
</span><span id="L-32"><a href="#L-32"><span class="linenos">32</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ApproxDistinct</span><span class="p">:</span> <span class="n">approx_count_distinct_sql</span><span class="p">,</span>
</span><span id="L-33"><a href="#L-33"><span class="linenos">33</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONExtractScalar</span><span class="p">:</span> <span class="n">arrow_json_extract_sql</span><span class="p">,</span>
</span><span id="L-34"><a href="#L-34"><span class="linenos">34</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONExtract</span><span class="p">:</span> <span class="n">arrow_json_extract_sql</span><span class="p">,</span>
</span><span id="L-35"><a href="#L-35"><span class="linenos">35</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateDiff</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;DATEDIFF&quot;</span><span class="p">),</span>
</span><span id="L-36"><a href="#L-36"><span class="linenos">36</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">RegexpLike</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;REGEXP&quot;</span><span class="p">),</span>
</span><span id="L-37"><a href="#L-37"><span class="linenos">37</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">StrToUnix</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">&quot;UNIX_TIMESTAMP(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span><span class="w"> </span><span class="s1">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">, </span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">format_time</span><span class="p">(</span><span class="n">e</span><span class="p">)</span><span class="si">}</span><span class="s2">)&quot;</span><span class="p">,</span>
</span><span id="L-38"><a href="#L-38"><span class="linenos">38</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TimestampTrunc</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span>
</span><span id="L-39"><a href="#L-39"><span class="linenos">39</span></a> <span class="s2">&quot;DATE_TRUNC&quot;</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">string</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">text</span><span class="p">(</span><span class="s2">&quot;unit&quot;</span><span class="p">)),</span> <span class="n">e</span><span class="o">.</span><span class="n">this</span>
</span><span id="L-40"><a href="#L-40"><span class="linenos">40</span></a> <span class="p">),</span>
</span><span id="L-41"><a href="#L-41"><span class="linenos">41</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TimeStrToDate</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;TO_DATE&quot;</span><span class="p">),</span>
</span><span id="L-42"><a href="#L-42"><span class="linenos">42</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">UnixToStr</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">&quot;FROM_UNIXTIME(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span><span class="w"> </span><span class="s1">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">, </span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">format_time</span><span class="p">(</span><span class="n">e</span><span class="p">)</span><span class="si">}</span><span class="s2">)&quot;</span><span class="p">,</span>
</span><span id="L-43"><a href="#L-43"><span class="linenos">43</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">UnixToTime</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;FROM_UNIXTIME&quot;</span><span class="p">),</span>
</span><span id="L-44"><a href="#L-44"><span class="linenos">44</span></a> <span class="p">}</span>
</span><span id="L-45"><a href="#L-45"><span class="linenos">45</span></a>
</span><span id="L-46"><a href="#L-46"><span class="linenos">46</span></a> <span class="n">TRANSFORMS</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">DateTrunc</span><span class="p">)</span>
</span></pre></div>
@ -133,38 +133,38 @@
</div>
<a class="headerlink" href="#StarRocks"></a>
<div class="pdoc-code codehilite"><pre><span></span><span id="StarRocks-14"><a href="#StarRocks-14"><span class="linenos">14</span></a><span class="k">class</span> <span class="nc">StarRocks</span><span class="p">(</span><span class="n">MySQL</span><span class="p">):</span>
</span><span id="StarRocks-15"><a href="#StarRocks-15"><span class="linenos">15</span></a> <span class="k">class</span> <span class="nc">Parser</span><span class="p">(</span><span class="n">MySQL</span><span class="o">.</span><span class="n">Parser</span><span class="p">):</span> <span class="c1"># type: ignore</span>
</span><span id="StarRocks-15"><a href="#StarRocks-15"><span class="linenos">15</span></a> <span class="k">class</span> <span class="nc">Parser</span><span class="p">(</span><span class="n">MySQL</span><span class="o">.</span><span class="n">Parser</span><span class="p">):</span>
</span><span id="StarRocks-16"><a href="#StarRocks-16"><span class="linenos">16</span></a> <span class="n">FUNCTIONS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="StarRocks-17"><a href="#StarRocks-17"><span class="linenos">17</span></a> <span class="o">**</span><span class="n">MySQL</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">FUNCTIONS</span><span class="p">,</span>
</span><span id="StarRocks-18"><a href="#StarRocks-18"><span class="linenos">18</span></a> <span class="s2">&quot;APPROX_COUNT_DISTINCT&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">ApproxDistinct</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="StarRocks-19"><a href="#StarRocks-19"><span class="linenos">19</span></a> <span class="s2">&quot;DATE_TRUNC&quot;</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">TimestampTrunc</span><span class="p">(</span>
</span><span id="StarRocks-20"><a href="#StarRocks-20"><span class="linenos">20</span></a> <span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span> <span class="n">unit</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">)</span>
</span><span id="StarRocks-21"><a href="#StarRocks-21"><span class="linenos">21</span></a> <span class="p">),</span>
</span><span id="StarRocks-22"><a href="#StarRocks-22"><span class="linenos">22</span></a> <span class="p">}</span>
</span><span id="StarRocks-23"><a href="#StarRocks-23"><span class="linenos">23</span></a>
</span><span id="StarRocks-24"><a href="#StarRocks-24"><span class="linenos">24</span></a> <span class="k">class</span> <span class="nc">Generator</span><span class="p">(</span><span class="n">MySQL</span><span class="o">.</span><span class="n">Generator</span><span class="p">):</span> <span class="c1"># type: ignore</span>
</span><span id="StarRocks-25"><a href="#StarRocks-25"><span class="linenos">25</span></a> <span class="n">TYPE_MAPPING</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="StarRocks-26"><a href="#StarRocks-26"><span class="linenos">26</span></a> <span class="o">**</span><span class="n">MySQL</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TYPE_MAPPING</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="StarRocks-27"><a href="#StarRocks-27"><span class="linenos">27</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TEXT</span><span class="p">:</span> <span class="s2">&quot;STRING&quot;</span><span class="p">,</span>
</span><span id="StarRocks-28"><a href="#StarRocks-28"><span class="linenos">28</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMESTAMP</span><span class="p">:</span> <span class="s2">&quot;DATETIME&quot;</span><span class="p">,</span>
</span><span id="StarRocks-29"><a href="#StarRocks-29"><span class="linenos">29</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMESTAMPTZ</span><span class="p">:</span> <span class="s2">&quot;DATETIME&quot;</span><span class="p">,</span>
</span><span id="StarRocks-30"><a href="#StarRocks-30"><span class="linenos">30</span></a> <span class="p">}</span>
</span><span id="StarRocks-31"><a href="#StarRocks-31"><span class="linenos">31</span></a>
</span><span id="StarRocks-32"><a href="#StarRocks-32"><span class="linenos">32</span></a> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="StarRocks-33"><a href="#StarRocks-33"><span class="linenos">33</span></a> <span class="o">**</span><span class="n">MySQL</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TRANSFORMS</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="StarRocks-34"><a href="#StarRocks-34"><span class="linenos">34</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ApproxDistinct</span><span class="p">:</span> <span class="n">approx_count_distinct_sql</span><span class="p">,</span>
</span><span id="StarRocks-35"><a href="#StarRocks-35"><span class="linenos">35</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONExtractScalar</span><span class="p">:</span> <span class="n">arrow_json_extract_sql</span><span class="p">,</span>
</span><span id="StarRocks-36"><a href="#StarRocks-36"><span class="linenos">36</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONExtract</span><span class="p">:</span> <span class="n">arrow_json_extract_sql</span><span class="p">,</span>
</span><span id="StarRocks-37"><a href="#StarRocks-37"><span class="linenos">37</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateDiff</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;DATEDIFF&quot;</span><span class="p">),</span>
</span><span id="StarRocks-38"><a href="#StarRocks-38"><span class="linenos">38</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">RegexpLike</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;REGEXP&quot;</span><span class="p">),</span>
</span><span id="StarRocks-39"><a href="#StarRocks-39"><span class="linenos">39</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">StrToUnix</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">&quot;UNIX_TIMESTAMP(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span><span class="w"> </span><span class="s1">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">, </span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">format_time</span><span class="p">(</span><span class="n">e</span><span class="p">)</span><span class="si">}</span><span class="s2">)&quot;</span><span class="p">,</span>
</span><span id="StarRocks-40"><a href="#StarRocks-40"><span class="linenos">40</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TimestampTrunc</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span>
</span><span id="StarRocks-41"><a href="#StarRocks-41"><span class="linenos">41</span></a> <span class="s2">&quot;DATE_TRUNC&quot;</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">string</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">text</span><span class="p">(</span><span class="s2">&quot;unit&quot;</span><span class="p">)),</span> <span class="n">e</span><span class="o">.</span><span class="n">this</span>
</span><span id="StarRocks-42"><a href="#StarRocks-42"><span class="linenos">42</span></a> <span class="p">),</span>
</span><span id="StarRocks-43"><a href="#StarRocks-43"><span class="linenos">43</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TimeStrToDate</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;TO_DATE&quot;</span><span class="p">),</span>
</span><span id="StarRocks-44"><a href="#StarRocks-44"><span class="linenos">44</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">UnixToStr</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">&quot;FROM_UNIXTIME(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span><span class="w"> </span><span class="s1">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">, </span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">format_time</span><span class="p">(</span><span class="n">e</span><span class="p">)</span><span class="si">}</span><span class="s2">)&quot;</span><span class="p">,</span>
</span><span id="StarRocks-45"><a href="#StarRocks-45"><span class="linenos">45</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">UnixToTime</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;FROM_UNIXTIME&quot;</span><span class="p">),</span>
</span><span id="StarRocks-46"><a href="#StarRocks-46"><span class="linenos">46</span></a> <span class="p">}</span>
</span><span id="StarRocks-18"><a href="#StarRocks-18"><span class="linenos">18</span></a> <span class="s2">&quot;DATE_TRUNC&quot;</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">TimestampTrunc</span><span class="p">(</span>
</span><span id="StarRocks-19"><a href="#StarRocks-19"><span class="linenos">19</span></a> <span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span> <span class="n">unit</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">)</span>
</span><span id="StarRocks-20"><a href="#StarRocks-20"><span class="linenos">20</span></a> <span class="p">),</span>
</span><span id="StarRocks-21"><a href="#StarRocks-21"><span class="linenos">21</span></a> <span class="p">}</span>
</span><span id="StarRocks-22"><a href="#StarRocks-22"><span class="linenos">22</span></a>
</span><span id="StarRocks-23"><a href="#StarRocks-23"><span class="linenos">23</span></a> <span class="k">class</span> <span class="nc">Generator</span><span class="p">(</span><span class="n">MySQL</span><span class="o">.</span><span class="n">Generator</span><span class="p">):</span>
</span><span id="StarRocks-24"><a href="#StarRocks-24"><span class="linenos">24</span></a> <span class="n">TYPE_MAPPING</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="StarRocks-25"><a href="#StarRocks-25"><span class="linenos">25</span></a> <span class="o">**</span><span class="n">MySQL</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TYPE_MAPPING</span><span class="p">,</span>
</span><span id="StarRocks-26"><a href="#StarRocks-26"><span class="linenos">26</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TEXT</span><span class="p">:</span> <span class="s2">&quot;STRING&quot;</span><span class="p">,</span>
</span><span id="StarRocks-27"><a href="#StarRocks-27"><span class="linenos">27</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMESTAMP</span><span class="p">:</span> <span class="s2">&quot;DATETIME&quot;</span><span class="p">,</span>
</span><span id="StarRocks-28"><a href="#StarRocks-28"><span class="linenos">28</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMESTAMPTZ</span><span class="p">:</span> <span class="s2">&quot;DATETIME&quot;</span><span class="p">,</span>
</span><span id="StarRocks-29"><a href="#StarRocks-29"><span class="linenos">29</span></a> <span class="p">}</span>
</span><span id="StarRocks-30"><a href="#StarRocks-30"><span class="linenos">30</span></a>
</span><span id="StarRocks-31"><a href="#StarRocks-31"><span class="linenos">31</span></a> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="StarRocks-32"><a href="#StarRocks-32"><span class="linenos">32</span></a> <span class="o">**</span><span class="n">MySQL</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TRANSFORMS</span><span class="p">,</span>
</span><span id="StarRocks-33"><a href="#StarRocks-33"><span class="linenos">33</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ApproxDistinct</span><span class="p">:</span> <span class="n">approx_count_distinct_sql</span><span class="p">,</span>
</span><span id="StarRocks-34"><a href="#StarRocks-34"><span class="linenos">34</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONExtractScalar</span><span class="p">:</span> <span class="n">arrow_json_extract_sql</span><span class="p">,</span>
</span><span id="StarRocks-35"><a href="#StarRocks-35"><span class="linenos">35</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONExtract</span><span class="p">:</span> <span class="n">arrow_json_extract_sql</span><span class="p">,</span>
</span><span id="StarRocks-36"><a href="#StarRocks-36"><span class="linenos">36</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateDiff</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;DATEDIFF&quot;</span><span class="p">),</span>
</span><span id="StarRocks-37"><a href="#StarRocks-37"><span class="linenos">37</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">RegexpLike</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;REGEXP&quot;</span><span class="p">),</span>
</span><span id="StarRocks-38"><a href="#StarRocks-38"><span class="linenos">38</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">StrToUnix</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">&quot;UNIX_TIMESTAMP(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span><span class="w"> </span><span class="s1">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">, </span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">format_time</span><span class="p">(</span><span class="n">e</span><span class="p">)</span><span class="si">}</span><span class="s2">)&quot;</span><span class="p">,</span>
</span><span id="StarRocks-39"><a href="#StarRocks-39"><span class="linenos">39</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TimestampTrunc</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span>
</span><span id="StarRocks-40"><a href="#StarRocks-40"><span class="linenos">40</span></a> <span class="s2">&quot;DATE_TRUNC&quot;</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">string</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">text</span><span class="p">(</span><span class="s2">&quot;unit&quot;</span><span class="p">)),</span> <span class="n">e</span><span class="o">.</span><span class="n">this</span>
</span><span id="StarRocks-41"><a href="#StarRocks-41"><span class="linenos">41</span></a> <span class="p">),</span>
</span><span id="StarRocks-42"><a href="#StarRocks-42"><span class="linenos">42</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TimeStrToDate</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;TO_DATE&quot;</span><span class="p">),</span>
</span><span id="StarRocks-43"><a href="#StarRocks-43"><span class="linenos">43</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">UnixToStr</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">&quot;FROM_UNIXTIME(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span><span class="w"> </span><span class="s1">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">, </span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">format_time</span><span class="p">(</span><span class="n">e</span><span class="p">)</span><span class="si">}</span><span class="s2">)&quot;</span><span class="p">,</span>
</span><span id="StarRocks-44"><a href="#StarRocks-44"><span class="linenos">44</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">UnixToTime</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;FROM_UNIXTIME&quot;</span><span class="p">),</span>
</span><span id="StarRocks-45"><a href="#StarRocks-45"><span class="linenos">45</span></a> <span class="p">}</span>
</span><span id="StarRocks-46"><a href="#StarRocks-46"><span class="linenos">46</span></a>
</span><span id="StarRocks-47"><a href="#StarRocks-47"><span class="linenos">47</span></a> <span class="n">TRANSFORMS</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">DateTrunc</span><span class="p">)</span>
</span></pre></div>
@ -204,14 +204,13 @@
</div>
<a class="headerlink" href="#StarRocks.Parser"></a>
<div class="pdoc-code codehilite"><pre><span></span><span id="StarRocks.Parser-15"><a href="#StarRocks.Parser-15"><span class="linenos">15</span></a> <span class="k">class</span> <span class="nc">Parser</span><span class="p">(</span><span class="n">MySQL</span><span class="o">.</span><span class="n">Parser</span><span class="p">):</span> <span class="c1"># type: ignore</span>
<div class="pdoc-code codehilite"><pre><span></span><span id="StarRocks.Parser-15"><a href="#StarRocks.Parser-15"><span class="linenos">15</span></a> <span class="k">class</span> <span class="nc">Parser</span><span class="p">(</span><span class="n">MySQL</span><span class="o">.</span><span class="n">Parser</span><span class="p">):</span>
</span><span id="StarRocks.Parser-16"><a href="#StarRocks.Parser-16"><span class="linenos">16</span></a> <span class="n">FUNCTIONS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="StarRocks.Parser-17"><a href="#StarRocks.Parser-17"><span class="linenos">17</span></a> <span class="o">**</span><span class="n">MySQL</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">FUNCTIONS</span><span class="p">,</span>
</span><span id="StarRocks.Parser-18"><a href="#StarRocks.Parser-18"><span class="linenos">18</span></a> <span class="s2">&quot;APPROX_COUNT_DISTINCT&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">ApproxDistinct</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="StarRocks.Parser-19"><a href="#StarRocks.Parser-19"><span class="linenos">19</span></a> <span class="s2">&quot;DATE_TRUNC&quot;</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">TimestampTrunc</span><span class="p">(</span>
</span><span id="StarRocks.Parser-20"><a href="#StarRocks.Parser-20"><span class="linenos">20</span></a> <span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span> <span class="n">unit</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">)</span>
</span><span id="StarRocks.Parser-21"><a href="#StarRocks.Parser-21"><span class="linenos">21</span></a> <span class="p">),</span>
</span><span id="StarRocks.Parser-22"><a href="#StarRocks.Parser-22"><span class="linenos">22</span></a> <span class="p">}</span>
</span><span id="StarRocks.Parser-18"><a href="#StarRocks.Parser-18"><span class="linenos">18</span></a> <span class="s2">&quot;DATE_TRUNC&quot;</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">TimestampTrunc</span><span class="p">(</span>
</span><span id="StarRocks.Parser-19"><a href="#StarRocks.Parser-19"><span class="linenos">19</span></a> <span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span> <span class="n">unit</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">)</span>
</span><span id="StarRocks.Parser-20"><a href="#StarRocks.Parser-20"><span class="linenos">20</span></a> <span class="p">),</span>
</span><span id="StarRocks.Parser-21"><a href="#StarRocks.Parser-21"><span class="linenos">21</span></a> <span class="p">}</span>
</span></pre></div>
@ -268,29 +267,30 @@ Default: "nulls_are_small"</li>
</div>
<a class="headerlink" href="#StarRocks.Generator"></a>
<div class="pdoc-code codehilite"><pre><span></span><span id="StarRocks.Generator-24"><a href="#StarRocks.Generator-24"><span class="linenos">24</span></a> <span class="k">class</span> <span class="nc">Generator</span><span class="p">(</span><span class="n">MySQL</span><span class="o">.</span><span class="n">Generator</span><span class="p">):</span> <span class="c1"># type: ignore</span>
</span><span id="StarRocks.Generator-25"><a href="#StarRocks.Generator-25"><span class="linenos">25</span></a> <span class="n">TYPE_MAPPING</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="StarRocks.Generator-26"><a href="#StarRocks.Generator-26"><span class="linenos">26</span></a> <span class="o">**</span><span class="n">MySQL</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TYPE_MAPPING</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="StarRocks.Generator-27"><a href="#StarRocks.Generator-27"><span class="linenos">27</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TEXT</span><span class="p">:</span> <span class="s2">&quot;STRING&quot;</span><span class="p">,</span>
</span><span id="StarRocks.Generator-28"><a href="#StarRocks.Generator-28"><span class="linenos">28</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMESTAMP</span><span class="p">:</span> <span class="s2">&quot;DATETIME&quot;</span><span class="p">,</span>
</span><span id="StarRocks.Generator-29"><a href="#StarRocks.Generator-29"><span class="linenos">29</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMESTAMPTZ</span><span class="p">:</span> <span class="s2">&quot;DATETIME&quot;</span><span class="p">,</span>
</span><span id="StarRocks.Generator-30"><a href="#StarRocks.Generator-30"><span class="linenos">30</span></a> <span class="p">}</span>
</span><span id="StarRocks.Generator-31"><a href="#StarRocks.Generator-31"><span class="linenos">31</span></a>
</span><span id="StarRocks.Generator-32"><a href="#StarRocks.Generator-32"><span class="linenos">32</span></a> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="StarRocks.Generator-33"><a href="#StarRocks.Generator-33"><span class="linenos">33</span></a> <span class="o">**</span><span class="n">MySQL</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TRANSFORMS</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="StarRocks.Generator-34"><a href="#StarRocks.Generator-34"><span class="linenos">34</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ApproxDistinct</span><span class="p">:</span> <span class="n">approx_count_distinct_sql</span><span class="p">,</span>
</span><span id="StarRocks.Generator-35"><a href="#StarRocks.Generator-35"><span class="linenos">35</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONExtractScalar</span><span class="p">:</span> <span class="n">arrow_json_extract_sql</span><span class="p">,</span>
</span><span id="StarRocks.Generator-36"><a href="#StarRocks.Generator-36"><span class="linenos">36</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONExtract</span><span class="p">:</span> <span class="n">arrow_json_extract_sql</span><span class="p">,</span>
</span><span id="StarRocks.Generator-37"><a href="#StarRocks.Generator-37"><span class="linenos">37</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateDiff</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;DATEDIFF&quot;</span><span class="p">),</span>
</span><span id="StarRocks.Generator-38"><a href="#StarRocks.Generator-38"><span class="linenos">38</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">RegexpLike</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;REGEXP&quot;</span><span class="p">),</span>
</span><span id="StarRocks.Generator-39"><a href="#StarRocks.Generator-39"><span class="linenos">39</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">StrToUnix</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">&quot;UNIX_TIMESTAMP(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span><span class="w"> </span><span class="s1">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">, </span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">format_time</span><span class="p">(</span><span class="n">e</span><span class="p">)</span><span class="si">}</span><span class="s2">)&quot;</span><span class="p">,</span>
</span><span id="StarRocks.Generator-40"><a href="#StarRocks.Generator-40"><span class="linenos">40</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TimestampTrunc</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span>
</span><span id="StarRocks.Generator-41"><a href="#StarRocks.Generator-41"><span class="linenos">41</span></a> <span class="s2">&quot;DATE_TRUNC&quot;</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">string</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">text</span><span class="p">(</span><span class="s2">&quot;unit&quot;</span><span class="p">)),</span> <span class="n">e</span><span class="o">.</span><span class="n">this</span>
</span><span id="StarRocks.Generator-42"><a href="#StarRocks.Generator-42"><span class="linenos">42</span></a> <span class="p">),</span>
</span><span id="StarRocks.Generator-43"><a href="#StarRocks.Generator-43"><span class="linenos">43</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TimeStrToDate</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;TO_DATE&quot;</span><span class="p">),</span>
</span><span id="StarRocks.Generator-44"><a href="#StarRocks.Generator-44"><span class="linenos">44</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">UnixToStr</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">&quot;FROM_UNIXTIME(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span><span class="w"> </span><span class="s1">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">, </span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">format_time</span><span class="p">(</span><span class="n">e</span><span class="p">)</span><span class="si">}</span><span class="s2">)&quot;</span><span class="p">,</span>
</span><span id="StarRocks.Generator-45"><a href="#StarRocks.Generator-45"><span class="linenos">45</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">UnixToTime</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;FROM_UNIXTIME&quot;</span><span class="p">),</span>
</span><span id="StarRocks.Generator-46"><a href="#StarRocks.Generator-46"><span class="linenos">46</span></a> <span class="p">}</span>
<div class="pdoc-code codehilite"><pre><span></span><span id="StarRocks.Generator-23"><a href="#StarRocks.Generator-23"><span class="linenos">23</span></a> <span class="k">class</span> <span class="nc">Generator</span><span class="p">(</span><span class="n">MySQL</span><span class="o">.</span><span class="n">Generator</span><span class="p">):</span>
</span><span id="StarRocks.Generator-24"><a href="#StarRocks.Generator-24"><span class="linenos">24</span></a> <span class="n">TYPE_MAPPING</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="StarRocks.Generator-25"><a href="#StarRocks.Generator-25"><span class="linenos">25</span></a> <span class="o">**</span><span class="n">MySQL</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TYPE_MAPPING</span><span class="p">,</span>
</span><span id="StarRocks.Generator-26"><a href="#StarRocks.Generator-26"><span class="linenos">26</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TEXT</span><span class="p">:</span> <span class="s2">&quot;STRING&quot;</span><span class="p">,</span>
</span><span id="StarRocks.Generator-27"><a href="#StarRocks.Generator-27"><span class="linenos">27</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMESTAMP</span><span class="p">:</span> <span class="s2">&quot;DATETIME&quot;</span><span class="p">,</span>
</span><span id="StarRocks.Generator-28"><a href="#StarRocks.Generator-28"><span class="linenos">28</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMESTAMPTZ</span><span class="p">:</span> <span class="s2">&quot;DATETIME&quot;</span><span class="p">,</span>
</span><span id="StarRocks.Generator-29"><a href="#StarRocks.Generator-29"><span class="linenos">29</span></a> <span class="p">}</span>
</span><span id="StarRocks.Generator-30"><a href="#StarRocks.Generator-30"><span class="linenos">30</span></a>
</span><span id="StarRocks.Generator-31"><a href="#StarRocks.Generator-31"><span class="linenos">31</span></a> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="StarRocks.Generator-32"><a href="#StarRocks.Generator-32"><span class="linenos">32</span></a> <span class="o">**</span><span class="n">MySQL</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TRANSFORMS</span><span class="p">,</span>
</span><span id="StarRocks.Generator-33"><a href="#StarRocks.Generator-33"><span class="linenos">33</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ApproxDistinct</span><span class="p">:</span> <span class="n">approx_count_distinct_sql</span><span class="p">,</span>
</span><span id="StarRocks.Generator-34"><a href="#StarRocks.Generator-34"><span class="linenos">34</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONExtractScalar</span><span class="p">:</span> <span class="n">arrow_json_extract_sql</span><span class="p">,</span>
</span><span id="StarRocks.Generator-35"><a href="#StarRocks.Generator-35"><span class="linenos">35</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONExtract</span><span class="p">:</span> <span class="n">arrow_json_extract_sql</span><span class="p">,</span>
</span><span id="StarRocks.Generator-36"><a href="#StarRocks.Generator-36"><span class="linenos">36</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateDiff</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;DATEDIFF&quot;</span><span class="p">),</span>
</span><span id="StarRocks.Generator-37"><a href="#StarRocks.Generator-37"><span class="linenos">37</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">RegexpLike</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;REGEXP&quot;</span><span class="p">),</span>
</span><span id="StarRocks.Generator-38"><a href="#StarRocks.Generator-38"><span class="linenos">38</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">StrToUnix</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">&quot;UNIX_TIMESTAMP(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span><span class="w"> </span><span class="s1">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">, </span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">format_time</span><span class="p">(</span><span class="n">e</span><span class="p">)</span><span class="si">}</span><span class="s2">)&quot;</span><span class="p">,</span>
</span><span id="StarRocks.Generator-39"><a href="#StarRocks.Generator-39"><span class="linenos">39</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TimestampTrunc</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span>
</span><span id="StarRocks.Generator-40"><a href="#StarRocks.Generator-40"><span class="linenos">40</span></a> <span class="s2">&quot;DATE_TRUNC&quot;</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">string</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">text</span><span class="p">(</span><span class="s2">&quot;unit&quot;</span><span class="p">)),</span> <span class="n">e</span><span class="o">.</span><span class="n">this</span>
</span><span id="StarRocks.Generator-41"><a href="#StarRocks.Generator-41"><span class="linenos">41</span></a> <span class="p">),</span>
</span><span id="StarRocks.Generator-42"><a href="#StarRocks.Generator-42"><span class="linenos">42</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TimeStrToDate</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;TO_DATE&quot;</span><span class="p">),</span>
</span><span id="StarRocks.Generator-43"><a href="#StarRocks.Generator-43"><span class="linenos">43</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">UnixToStr</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">&quot;FROM_UNIXTIME(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span><span class="w"> </span><span class="s1">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">, </span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">format_time</span><span class="p">(</span><span class="n">e</span><span class="p">)</span><span class="si">}</span><span class="s2">)&quot;</span><span class="p">,</span>
</span><span id="StarRocks.Generator-44"><a href="#StarRocks.Generator-44"><span class="linenos">44</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">UnixToTime</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;FROM_UNIXTIME&quot;</span><span class="p">),</span>
</span><span id="StarRocks.Generator-45"><a href="#StarRocks.Generator-45"><span class="linenos">45</span></a> <span class="p">}</span>
</span><span id="StarRocks.Generator-46"><a href="#StarRocks.Generator-46"><span class="linenos">46</span></a>
</span><span id="StarRocks.Generator-47"><a href="#StarRocks.Generator-47"><span class="linenos">47</span></a> <span class="n">TRANSFORMS</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">DateTrunc</span><span class="p">)</span>
</span></pre></div>
@ -308,6 +308,14 @@ represents a python time format and the output the target time format</li>
<li><strong>quote_end (str):</strong> specifies which ending character to use to delimit quotes. Default: '.</li>
<li><strong>identifier_start (str):</strong> specifies which starting character to use to delimit identifiers. Default: ".</li>
<li><strong>identifier_end (str):</strong> specifies which ending character to use to delimit identifiers. Default: ".</li>
<li><strong>bit_start (str):</strong> specifies which starting character to use to delimit bit literals. Default: None.</li>
<li><strong>bit_end (str):</strong> specifies which ending character to use to delimit bit literals. Default: None.</li>
<li><strong>hex_start (str):</strong> specifies which starting character to use to delimit hex literals. Default: None.</li>
<li><strong>hex_end (str):</strong> specifies which ending character to use to delimit hex literals. Default: None.</li>
<li><strong>byte_start (str):</strong> specifies which starting character to use to delimit byte literals. Default: None.</li>
<li><strong>byte_end (str):</strong> specifies which ending character to use to delimit byte literals. Default: None.</li>
<li><strong>raw_start (str):</strong> specifies which starting character to use to delimit raw literals. Default: None.</li>
<li><strong>raw_end (str):</strong> specifies which ending character to use to delimit raw literals. Default: None.</li>
<li><strong>identify (bool | str):</strong> 'always': always quote, 'safe': quote identifiers if they don't contain an upcase, True defaults to always.</li>
<li><strong>normalize (bool):</strong> if set to True all identifiers will lower cased</li>
<li><strong>string_escape (str):</strong> specifies a string escape character. Default: '.</li>
@ -369,6 +377,7 @@ Default: True</li>
<dd id="StarRocks.Generator.primarykeycolumnconstraint_sql" class="function"><a href="../generator.html#Generator.primarykeycolumnconstraint_sql">primarykeycolumnconstraint_sql</a></dd>
<dd id="StarRocks.Generator.uniquecolumnconstraint_sql" class="function"><a href="../generator.html#Generator.uniquecolumnconstraint_sql">uniquecolumnconstraint_sql</a></dd>
<dd id="StarRocks.Generator.create_sql" class="function"><a href="../generator.html#Generator.create_sql">create_sql</a></dd>
<dd id="StarRocks.Generator.clone_sql" class="function"><a href="../generator.html#Generator.clone_sql">clone_sql</a></dd>
<dd id="StarRocks.Generator.describe_sql" class="function"><a href="../generator.html#Generator.describe_sql">describe_sql</a></dd>
<dd id="StarRocks.Generator.prepend_ctes" class="function"><a href="../generator.html#Generator.prepend_ctes">prepend_ctes</a></dd>
<dd id="StarRocks.Generator.with_sql" class="function"><a href="../generator.html#Generator.with_sql">with_sql</a></dd>
@ -377,6 +386,8 @@ Default: True</li>
<dd id="StarRocks.Generator.bitstring_sql" class="function"><a href="../generator.html#Generator.bitstring_sql">bitstring_sql</a></dd>
<dd id="StarRocks.Generator.hexstring_sql" class="function"><a href="../generator.html#Generator.hexstring_sql">hexstring_sql</a></dd>
<dd id="StarRocks.Generator.bytestring_sql" class="function"><a href="../generator.html#Generator.bytestring_sql">bytestring_sql</a></dd>
<dd id="StarRocks.Generator.rawstring_sql" class="function"><a href="../generator.html#Generator.rawstring_sql">rawstring_sql</a></dd>
<dd id="StarRocks.Generator.datatypesize_sql" class="function"><a href="../generator.html#Generator.datatypesize_sql">datatypesize_sql</a></dd>
<dd id="StarRocks.Generator.datatype_sql" class="function"><a href="../generator.html#Generator.datatype_sql">datatype_sql</a></dd>
<dd id="StarRocks.Generator.directory_sql" class="function"><a href="../generator.html#Generator.directory_sql">directory_sql</a></dd>
<dd id="StarRocks.Generator.delete_sql" class="function"><a href="../generator.html#Generator.delete_sql">delete_sql</a></dd>
@ -401,7 +412,6 @@ Default: True</li>
<dd id="StarRocks.Generator.fallbackproperty_sql" class="function"><a href="../generator.html#Generator.fallbackproperty_sql">fallbackproperty_sql</a></dd>
<dd id="StarRocks.Generator.journalproperty_sql" class="function"><a href="../generator.html#Generator.journalproperty_sql">journalproperty_sql</a></dd>
<dd id="StarRocks.Generator.freespaceproperty_sql" class="function"><a href="../generator.html#Generator.freespaceproperty_sql">freespaceproperty_sql</a></dd>
<dd id="StarRocks.Generator.afterjournalproperty_sql" class="function"><a href="../generator.html#Generator.afterjournalproperty_sql">afterjournalproperty_sql</a></dd>
<dd id="StarRocks.Generator.checksumproperty_sql" class="function"><a href="../generator.html#Generator.checksumproperty_sql">checksumproperty_sql</a></dd>
<dd id="StarRocks.Generator.mergeblockratioproperty_sql" class="function"><a href="../generator.html#Generator.mergeblockratioproperty_sql">mergeblockratioproperty_sql</a></dd>
<dd id="StarRocks.Generator.datablocksizeproperty_sql" class="function"><a href="../generator.html#Generator.datablocksizeproperty_sql">datablocksizeproperty_sql</a></dd>
@ -448,10 +458,11 @@ Default: True</li>
<dd id="StarRocks.Generator.ordered_sql" class="function"><a href="../generator.html#Generator.ordered_sql">ordered_sql</a></dd>
<dd id="StarRocks.Generator.matchrecognize_sql" class="function"><a href="../generator.html#Generator.matchrecognize_sql">matchrecognize_sql</a></dd>
<dd id="StarRocks.Generator.query_modifiers" class="function"><a href="../generator.html#Generator.query_modifiers">query_modifiers</a></dd>
<dd id="StarRocks.Generator.after_having_modifiers" class="function"><a href="../generator.html#Generator.after_having_modifiers">after_having_modifiers</a></dd>
<dd id="StarRocks.Generator.after_limit_modifiers" class="function"><a href="../generator.html#Generator.after_limit_modifiers">after_limit_modifiers</a></dd>
<dd id="StarRocks.Generator.select_sql" class="function"><a href="../generator.html#Generator.select_sql">select_sql</a></dd>
<dd id="StarRocks.Generator.schema_sql" class="function"><a href="../generator.html#Generator.schema_sql">schema_sql</a></dd>
<dd id="StarRocks.Generator.star_sql" class="function"><a href="../generator.html#Generator.star_sql">star_sql</a></dd>
<dd id="StarRocks.Generator.structkwarg_sql" class="function"><a href="../generator.html#Generator.structkwarg_sql">structkwarg_sql</a></dd>
<dd id="StarRocks.Generator.parameter_sql" class="function"><a href="../generator.html#Generator.parameter_sql">parameter_sql</a></dd>
<dd id="StarRocks.Generator.sessionparameter_sql" class="function"><a href="../generator.html#Generator.sessionparameter_sql">sessionparameter_sql</a></dd>
<dd id="StarRocks.Generator.placeholder_sql" class="function"><a href="../generator.html#Generator.placeholder_sql">placeholder_sql</a></dd>
@ -484,6 +495,8 @@ Default: True</li>
<dd id="StarRocks.Generator.matchagainst_sql" class="function"><a href="../generator.html#Generator.matchagainst_sql">matchagainst_sql</a></dd>
<dd id="StarRocks.Generator.jsonkeyvalue_sql" class="function"><a href="../generator.html#Generator.jsonkeyvalue_sql">jsonkeyvalue_sql</a></dd>
<dd id="StarRocks.Generator.jsonobject_sql" class="function"><a href="../generator.html#Generator.jsonobject_sql">jsonobject_sql</a></dd>
<dd id="StarRocks.Generator.openjsoncolumndef_sql" class="function"><a href="../generator.html#Generator.openjsoncolumndef_sql">openjsoncolumndef_sql</a></dd>
<dd id="StarRocks.Generator.openjson_sql" class="function"><a href="../generator.html#Generator.openjson_sql">openjson_sql</a></dd>
<dd id="StarRocks.Generator.in_sql" class="function"><a href="../generator.html#Generator.in_sql">in_sql</a></dd>
<dd id="StarRocks.Generator.in_unnest_op" class="function"><a href="../generator.html#Generator.in_unnest_op">in_unnest_op</a></dd>
<dd id="StarRocks.Generator.interval_sql" class="function"><a href="../generator.html#Generator.interval_sql">interval_sql</a></dd>
@ -510,6 +523,8 @@ Default: True</li>
<dd id="StarRocks.Generator.collate_sql" class="function"><a href="../generator.html#Generator.collate_sql">collate_sql</a></dd>
<dd id="StarRocks.Generator.command_sql" class="function"><a href="../generator.html#Generator.command_sql">command_sql</a></dd>
<dd id="StarRocks.Generator.comment_sql" class="function"><a href="../generator.html#Generator.comment_sql">comment_sql</a></dd>
<dd id="StarRocks.Generator.mergetreettlaction_sql" class="function"><a href="../generator.html#Generator.mergetreettlaction_sql">mergetreettlaction_sql</a></dd>
<dd id="StarRocks.Generator.mergetreettl_sql" class="function"><a href="../generator.html#Generator.mergetreettl_sql">mergetreettl_sql</a></dd>
<dd id="StarRocks.Generator.transaction_sql" class="function"><a href="../generator.html#Generator.transaction_sql">transaction_sql</a></dd>
<dd id="StarRocks.Generator.commit_sql" class="function"><a href="../generator.html#Generator.commit_sql">commit_sql</a></dd>
<dd id="StarRocks.Generator.rollback_sql" class="function"><a href="../generator.html#Generator.rollback_sql">rollback_sql</a></dd>

275
docs/sqlglot/dialects/tableau.html
View file

@ -36,6 +36,15 @@
<li>
<a class="class" href="#Tableau.Generator">Tableau.Generator</a>
<ul class="memberlist">
<li>
<a class="function" href="#Tableau.Generator.if_sql">if_sql</a>
</li>
<li>
<a class="function" href="#Tableau.Generator.coalesce_sql">coalesce_sql</a>
</li>
<li>
<a class="function" href="#Tableau.Generator.count_sql">count_sql</a>
</li>
</ul>
</li>
@ -77,44 +86,41 @@
</span><span id="L-4"><a href="#L-4"><span class="linenos"> 4</span></a><span class="kn">from</span> <span class="nn">sqlglot.dialects.dialect</span> <span class="kn">import</span> <span class="n">Dialect</span>
</span><span id="L-5"><a href="#L-5"><span class="linenos"> 5</span></a>
</span><span id="L-6"><a href="#L-6"><span class="linenos"> 6</span></a>
</span><span id="L-7"><a href="#L-7"><span class="linenos"> 7</span></a><span class="k">def</span> <span class="nf">_if_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">):</span>
</span><span id="L-8"><a href="#L-8"><span class="linenos"> 8</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;IF </span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span><span class="w"> </span><span class="s1">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2"> THEN </span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span><span class="w"> </span><span class="s1">&#39;true&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2"> ELSE </span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span><span class="w"> </span><span class="s1">&#39;false&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2"> END&quot;</span>
</span><span id="L-9"><a href="#L-9"><span class="linenos"> 9</span></a>
</span><span id="L-10"><a href="#L-10"><span class="linenos">10</span></a>
</span><span id="L-11"><a href="#L-11"><span class="linenos">11</span></a><span class="k">def</span> <span class="nf">_coalesce_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">):</span>
</span><span id="L-12"><a href="#L-12"><span class="linenos">12</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;IFNULL(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span><span class="w"> </span><span class="s1">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">, </span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">expressions</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span><span class="si">}</span><span class="s2">)&quot;</span>
</span><span id="L-13"><a href="#L-13"><span class="linenos">13</span></a>
</span><span id="L-14"><a href="#L-14"><span class="linenos">14</span></a>
</span><span id="L-15"><a href="#L-15"><span class="linenos">15</span></a><span class="k">def</span> <span class="nf">_count_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">):</span>
</span><span id="L-16"><a href="#L-16"><span class="linenos">16</span></a> <span class="n">this</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span>
</span><span id="L-17"><a href="#L-17"><span class="linenos">17</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">this</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Distinct</span><span class="p">):</span>
</span><span id="L-18"><a href="#L-18"><span class="linenos">18</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;COUNTD(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">expressions</span><span class="p">(</span><span class="n">this</span><span class="p">,</span><span class="w"> </span><span class="n">flat</span><span class="o">=</span><span class="kc">True</span><span class="p">)</span><span class="si">}</span><span class="s2">)&quot;</span>
</span><span id="L-19"><a href="#L-19"><span class="linenos">19</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;COUNT(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span><span class="w"> </span><span class="s1">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">)&quot;</span>
</span><span id="L-20"><a href="#L-20"><span class="linenos">20</span></a>
</span><span id="L-7"><a href="#L-7"><span class="linenos"> 7</span></a><span class="k">class</span> <span class="nc">Tableau</span><span class="p">(</span><span class="n">Dialect</span><span class="p">):</span>
</span><span id="L-8"><a href="#L-8"><span class="linenos"> 8</span></a> <span class="k">class</span> <span class="nc">Generator</span><span class="p">(</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="p">):</span>
</span><span id="L-9"><a href="#L-9"><span class="linenos"> 9</span></a> <span class="n">JOIN_HINTS</span> <span class="o">=</span> <span class="kc">False</span>
</span><span id="L-10"><a href="#L-10"><span class="linenos">10</span></a> <span class="n">TABLE_HINTS</span> <span class="o">=</span> <span class="kc">False</span>
</span><span id="L-11"><a href="#L-11"><span class="linenos">11</span></a>
</span><span id="L-12"><a href="#L-12"><span class="linenos">12</span></a> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-13"><a href="#L-13"><span class="linenos">13</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TRANSFORMS</span><span class="p">,</span>
</span><span id="L-14"><a href="#L-14"><span class="linenos">14</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Select</span><span class="p">:</span> <span class="n">transforms</span><span class="o">.</span><span class="n">preprocess</span><span class="p">([</span><span class="n">transforms</span><span class="o">.</span><span class="n">eliminate_distinct_on</span><span class="p">]),</span>
</span><span id="L-15"><a href="#L-15"><span class="linenos">15</span></a> <span class="p">}</span>
</span><span id="L-16"><a href="#L-16"><span class="linenos">16</span></a>
</span><span id="L-17"><a href="#L-17"><span class="linenos">17</span></a> <span class="n">PROPERTIES_LOCATION</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-18"><a href="#L-18"><span class="linenos">18</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">PROPERTIES_LOCATION</span><span class="p">,</span>
</span><span id="L-19"><a href="#L-19"><span class="linenos">19</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">VolatileProperty</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Properties</span><span class="o">.</span><span class="n">Location</span><span class="o">.</span><span class="n">UNSUPPORTED</span><span class="p">,</span>
</span><span id="L-20"><a href="#L-20"><span class="linenos">20</span></a> <span class="p">}</span>
</span><span id="L-21"><a href="#L-21"><span class="linenos">21</span></a>
</span><span id="L-22"><a href="#L-22"><span class="linenos">22</span></a><span class="k">class</span> <span class="nc">Tableau</span><span class="p">(</span><span class="n">Dialect</span><span class="p">):</span>
</span><span id="L-23"><a href="#L-23"><span class="linenos">23</span></a> <span class="k">class</span> <span class="nc">Generator</span><span class="p">(</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="p">):</span>
</span><span id="L-24"><a href="#L-24"><span class="linenos">24</span></a> <span class="n">JOIN_HINTS</span> <span class="o">=</span> <span class="kc">False</span>
</span><span id="L-25"><a href="#L-25"><span class="linenos">25</span></a> <span class="n">TABLE_HINTS</span> <span class="o">=</span> <span class="kc">False</span>
</span><span id="L-26"><a href="#L-26"><span class="linenos">26</span></a>
</span><span id="L-27"><a href="#L-27"><span class="linenos">27</span></a> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-28"><a href="#L-28"><span class="linenos">28</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TRANSFORMS</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="L-29"><a href="#L-29"><span class="linenos">29</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">If</span><span class="p">:</span> <span class="n">_if_sql</span><span class="p">,</span>
</span><span id="L-30"><a href="#L-30"><span class="linenos">30</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Coalesce</span><span class="p">:</span> <span class="n">_coalesce_sql</span><span class="p">,</span>
</span><span id="L-31"><a href="#L-31"><span class="linenos">31</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Count</span><span class="p">:</span> <span class="n">_count_sql</span><span class="p">,</span>
</span><span id="L-32"><a href="#L-32"><span class="linenos">32</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Select</span><span class="p">:</span> <span class="n">transforms</span><span class="o">.</span><span class="n">preprocess</span><span class="p">([</span><span class="n">transforms</span><span class="o">.</span><span class="n">eliminate_distinct_on</span><span class="p">]),</span>
</span><span id="L-33"><a href="#L-33"><span class="linenos">33</span></a> <span class="p">}</span>
</span><span id="L-34"><a href="#L-34"><span class="linenos">34</span></a>
</span><span id="L-35"><a href="#L-35"><span class="linenos">35</span></a> <span class="n">PROPERTIES_LOCATION</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-36"><a href="#L-36"><span class="linenos">36</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">PROPERTIES_LOCATION</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="L-37"><a href="#L-37"><span class="linenos">37</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">VolatileProperty</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Properties</span><span class="o">.</span><span class="n">Location</span><span class="o">.</span><span class="n">UNSUPPORTED</span><span class="p">,</span>
</span><span id="L-38"><a href="#L-38"><span class="linenos">38</span></a> <span class="p">}</span>
</span><span id="L-39"><a href="#L-39"><span class="linenos">39</span></a>
</span><span id="L-40"><a href="#L-40"><span class="linenos">40</span></a> <span class="k">class</span> <span class="nc">Parser</span><span class="p">(</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="p">):</span>
</span><span id="L-41"><a href="#L-41"><span class="linenos">41</span></a> <span class="n">FUNCTIONS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-42"><a href="#L-42"><span class="linenos">42</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">FUNCTIONS</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="L-43"><a href="#L-43"><span class="linenos">43</span></a> <span class="s2">&quot;COUNTD&quot;</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Count</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">Distinct</span><span class="p">(</span><span class="n">expressions</span><span class="o">=</span><span class="n">args</span><span class="p">)),</span>
</span><span id="L-44"><a href="#L-44"><span class="linenos">44</span></a> <span class="p">}</span>
</span><span id="L-22"><a href="#L-22"><span class="linenos">22</span></a> <span class="k">def</span> <span class="nf">if_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">If</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="L-23"><a href="#L-23"><span class="linenos">23</span></a> <span class="n">this</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">&quot;this&quot;</span><span class="p">)</span>
</span><span id="L-24"><a href="#L-24"><span class="linenos">24</span></a> <span class="n">true</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">&quot;true&quot;</span><span class="p">)</span>
</span><span id="L-25"><a href="#L-25"><span class="linenos">25</span></a> <span class="n">false</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">&quot;false&quot;</span><span class="p">)</span>
</span><span id="L-26"><a href="#L-26"><span class="linenos">26</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;IF </span><span class="si">{</span><span class="n">this</span><span class="si">}</span><span class="s2"> THEN </span><span class="si">{</span><span class="n">true</span><span class="si">}</span><span class="s2"> ELSE </span><span class="si">{</span><span class="n">false</span><span class="si">}</span><span class="s2"> END&quot;</span>
</span><span id="L-27"><a href="#L-27"><span class="linenos">27</span></a>
</span><span id="L-28"><a href="#L-28"><span class="linenos">28</span></a> <span class="k">def</span> <span class="nf">coalesce_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Coalesce</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="L-29"><a href="#L-29"><span class="linenos">29</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;IFNULL(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span><span class="w"> </span><span class="s1">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">, </span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">expressions</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span><span class="si">}</span><span class="s2">)&quot;</span>
</span><span id="L-30"><a href="#L-30"><span class="linenos">30</span></a>
</span><span id="L-31"><a href="#L-31"><span class="linenos">31</span></a> <span class="k">def</span> <span class="nf">count_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Count</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="L-32"><a href="#L-32"><span class="linenos">32</span></a> <span class="n">this</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span>
</span><span id="L-33"><a href="#L-33"><span class="linenos">33</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">this</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Distinct</span><span class="p">):</span>
</span><span id="L-34"><a href="#L-34"><span class="linenos">34</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;COUNTD(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">expressions</span><span class="p">(</span><span class="n">this</span><span class="p">,</span><span class="w"> </span><span class="n">flat</span><span class="o">=</span><span class="kc">True</span><span class="p">)</span><span class="si">}</span><span class="s2">)&quot;</span>
</span><span id="L-35"><a href="#L-35"><span class="linenos">35</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;COUNT(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span><span class="w"> </span><span class="s1">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">)&quot;</span>
</span><span id="L-36"><a href="#L-36"><span class="linenos">36</span></a>
</span><span id="L-37"><a href="#L-37"><span class="linenos">37</span></a> <span class="k">class</span> <span class="nc">Parser</span><span class="p">(</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="p">):</span>
</span><span id="L-38"><a href="#L-38"><span class="linenos">38</span></a> <span class="n">FUNCTIONS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-39"><a href="#L-39"><span class="linenos">39</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">FUNCTIONS</span><span class="p">,</span>
</span><span id="L-40"><a href="#L-40"><span class="linenos">40</span></a> <span class="s2">&quot;COUNTD&quot;</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Count</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">Distinct</span><span class="p">(</span><span class="n">expressions</span><span class="o">=</span><span class="n">args</span><span class="p">)),</span>
</span><span id="L-41"><a href="#L-41"><span class="linenos">41</span></a> <span class="p">}</span>
</span></pre></div>
@ -130,29 +136,41 @@
</div>
<a class="headerlink" href="#Tableau"></a>
<div class="pdoc-code codehilite"><pre><span></span><span id="Tableau-23"><a href="#Tableau-23"><span class="linenos">23</span></a><span class="k">class</span> <span class="nc">Tableau</span><span class="p">(</span><span class="n">Dialect</span><span class="p">):</span>
</span><span id="Tableau-24"><a href="#Tableau-24"><span class="linenos">24</span></a> <span class="k">class</span> <span class="nc">Generator</span><span class="p">(</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="p">):</span>
</span><span id="Tableau-25"><a href="#Tableau-25"><span class="linenos">25</span></a> <span class="n">JOIN_HINTS</span> <span class="o">=</span> <span class="kc">False</span>
</span><span id="Tableau-26"><a href="#Tableau-26"><span class="linenos">26</span></a> <span class="n">TABLE_HINTS</span> <span class="o">=</span> <span class="kc">False</span>
</span><span id="Tableau-27"><a href="#Tableau-27"><span class="linenos">27</span></a>
</span><span id="Tableau-28"><a href="#Tableau-28"><span class="linenos">28</span></a> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Tableau-29"><a href="#Tableau-29"><span class="linenos">29</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TRANSFORMS</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="Tableau-30"><a href="#Tableau-30"><span class="linenos">30</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">If</span><span class="p">:</span> <span class="n">_if_sql</span><span class="p">,</span>
</span><span id="Tableau-31"><a href="#Tableau-31"><span class="linenos">31</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Coalesce</span><span class="p">:</span> <span class="n">_coalesce_sql</span><span class="p">,</span>
</span><span id="Tableau-32"><a href="#Tableau-32"><span class="linenos">32</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Count</span><span class="p">:</span> <span class="n">_count_sql</span><span class="p">,</span>
</span><span id="Tableau-33"><a href="#Tableau-33"><span class="linenos">33</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Select</span><span class="p">:</span> <span class="n">transforms</span><span class="o">.</span><span class="n">preprocess</span><span class="p">([</span><span class="n">transforms</span><span class="o">.</span><span class="n">eliminate_distinct_on</span><span class="p">]),</span>
</span><span id="Tableau-34"><a href="#Tableau-34"><span class="linenos">34</span></a> <span class="p">}</span>
</span><span id="Tableau-35"><a href="#Tableau-35"><span class="linenos">35</span></a>
</span><span id="Tableau-36"><a href="#Tableau-36"><span class="linenos">36</span></a> <span class="n">PROPERTIES_LOCATION</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Tableau-37"><a href="#Tableau-37"><span class="linenos">37</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">PROPERTIES_LOCATION</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="Tableau-38"><a href="#Tableau-38"><span class="linenos">38</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">VolatileProperty</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Properties</span><span class="o">.</span><span class="n">Location</span><span class="o">.</span><span class="n">UNSUPPORTED</span><span class="p">,</span>
</span><span id="Tableau-39"><a href="#Tableau-39"><span class="linenos">39</span></a> <span class="p">}</span>
</span><span id="Tableau-40"><a href="#Tableau-40"><span class="linenos">40</span></a>
</span><span id="Tableau-41"><a href="#Tableau-41"><span class="linenos">41</span></a> <span class="k">class</span> <span class="nc">Parser</span><span class="p">(</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="p">):</span>
</span><span id="Tableau-42"><a href="#Tableau-42"><span class="linenos">42</span></a> <span class="n">FUNCTIONS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Tableau-43"><a href="#Tableau-43"><span class="linenos">43</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">FUNCTIONS</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="Tableau-44"><a href="#Tableau-44"><span class="linenos">44</span></a> <span class="s2">&quot;COUNTD&quot;</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Count</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">Distinct</span><span class="p">(</span><span class="n">expressions</span><span class="o">=</span><span class="n">args</span><span class="p">)),</span>
</span><span id="Tableau-45"><a href="#Tableau-45"><span class="linenos">45</span></a> <span class="p">}</span>
<div class="pdoc-code codehilite"><pre><span></span><span id="Tableau-8"><a href="#Tableau-8"><span class="linenos"> 8</span></a><span class="k">class</span> <span class="nc">Tableau</span><span class="p">(</span><span class="n">Dialect</span><span class="p">):</span>
</span><span id="Tableau-9"><a href="#Tableau-9"><span class="linenos"> 9</span></a> <span class="k">class</span> <span class="nc">Generator</span><span class="p">(</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="p">):</span>
</span><span id="Tableau-10"><a href="#Tableau-10"><span class="linenos">10</span></a> <span class="n">JOIN_HINTS</span> <span class="o">=</span> <span class="kc">False</span>
</span><span id="Tableau-11"><a href="#Tableau-11"><span class="linenos">11</span></a> <span class="n">TABLE_HINTS</span> <span class="o">=</span> <span class="kc">False</span>
</span><span id="Tableau-12"><a href="#Tableau-12"><span class="linenos">12</span></a>
</span><span id="Tableau-13"><a href="#Tableau-13"><span class="linenos">13</span></a> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Tableau-14"><a href="#Tableau-14"><span class="linenos">14</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TRANSFORMS</span><span class="p">,</span>
</span><span id="Tableau-15"><a href="#Tableau-15"><span class="linenos">15</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Select</span><span class="p">:</span> <span class="n">transforms</span><span class="o">.</span><span class="n">preprocess</span><span class="p">([</span><span class="n">transforms</span><span class="o">.</span><span class="n">eliminate_distinct_on</span><span class="p">]),</span>
</span><span id="Tableau-16"><a href="#Tableau-16"><span class="linenos">16</span></a> <span class="p">}</span>
</span><span id="Tableau-17"><a href="#Tableau-17"><span class="linenos">17</span></a>
</span><span id="Tableau-18"><a href="#Tableau-18"><span class="linenos">18</span></a> <span class="n">PROPERTIES_LOCATION</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Tableau-19"><a href="#Tableau-19"><span class="linenos">19</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">PROPERTIES_LOCATION</span><span class="p">,</span>
</span><span id="Tableau-20"><a href="#Tableau-20"><span class="linenos">20</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">VolatileProperty</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Properties</span><span class="o">.</span><span class="n">Location</span><span class="o">.</span><span class="n">UNSUPPORTED</span><span class="p">,</span>
</span><span id="Tableau-21"><a href="#Tableau-21"><span class="linenos">21</span></a> <span class="p">}</span>
</span><span id="Tableau-22"><a href="#Tableau-22"><span class="linenos">22</span></a>
</span><span id="Tableau-23"><a href="#Tableau-23"><span class="linenos">23</span></a> <span class="k">def</span> <span class="nf">if_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">If</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Tableau-24"><a href="#Tableau-24"><span class="linenos">24</span></a> <span class="n">this</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">&quot;this&quot;</span><span class="p">)</span>
</span><span id="Tableau-25"><a href="#Tableau-25"><span class="linenos">25</span></a> <span class="n">true</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">&quot;true&quot;</span><span class="p">)</span>
</span><span id="Tableau-26"><a href="#Tableau-26"><span class="linenos">26</span></a> <span class="n">false</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">&quot;false&quot;</span><span class="p">)</span>
</span><span id="Tableau-27"><a href="#Tableau-27"><span class="linenos">27</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;IF </span><span class="si">{</span><span class="n">this</span><span class="si">}</span><span class="s2"> THEN </span><span class="si">{</span><span class="n">true</span><span class="si">}</span><span class="s2"> ELSE </span><span class="si">{</span><span class="n">false</span><span class="si">}</span><span class="s2"> END&quot;</span>
</span><span id="Tableau-28"><a href="#Tableau-28"><span class="linenos">28</span></a>
</span><span id="Tableau-29"><a href="#Tableau-29"><span class="linenos">29</span></a> <span class="k">def</span> <span class="nf">coalesce_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Coalesce</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Tableau-30"><a href="#Tableau-30"><span class="linenos">30</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;IFNULL(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span><span class="w"> </span><span class="s1">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">, </span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">expressions</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span><span class="si">}</span><span class="s2">)&quot;</span>
</span><span id="Tableau-31"><a href="#Tableau-31"><span class="linenos">31</span></a>
</span><span id="Tableau-32"><a href="#Tableau-32"><span class="linenos">32</span></a> <span class="k">def</span> <span class="nf">count_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Count</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Tableau-33"><a href="#Tableau-33"><span class="linenos">33</span></a> <span class="n">this</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span>
</span><span id="Tableau-34"><a href="#Tableau-34"><span class="linenos">34</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">this</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Distinct</span><span class="p">):</span>
</span><span id="Tableau-35"><a href="#Tableau-35"><span class="linenos">35</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;COUNTD(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">expressions</span><span class="p">(</span><span class="n">this</span><span class="p">,</span><span class="w"> </span><span class="n">flat</span><span class="o">=</span><span class="kc">True</span><span class="p">)</span><span class="si">}</span><span class="s2">)&quot;</span>
</span><span id="Tableau-36"><a href="#Tableau-36"><span class="linenos">36</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;COUNT(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span><span class="w"> </span><span class="s1">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">)&quot;</span>
</span><span id="Tableau-37"><a href="#Tableau-37"><span class="linenos">37</span></a>
</span><span id="Tableau-38"><a href="#Tableau-38"><span class="linenos">38</span></a> <span class="k">class</span> <span class="nc">Parser</span><span class="p">(</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="p">):</span>
</span><span id="Tableau-39"><a href="#Tableau-39"><span class="linenos">39</span></a> <span class="n">FUNCTIONS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Tableau-40"><a href="#Tableau-40"><span class="linenos">40</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">FUNCTIONS</span><span class="p">,</span>
</span><span id="Tableau-41"><a href="#Tableau-41"><span class="linenos">41</span></a> <span class="s2">&quot;COUNTD&quot;</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Count</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">Distinct</span><span class="p">(</span><span class="n">expressions</span><span class="o">=</span><span class="n">args</span><span class="p">)),</span>
</span><span id="Tableau-42"><a href="#Tableau-42"><span class="linenos">42</span></a> <span class="p">}</span>
</span></pre></div>
@ -187,22 +205,34 @@
</div>
<a class="headerlink" href="#Tableau.Generator"></a>
<div class="pdoc-code codehilite"><pre><span></span><span id="Tableau.Generator-24"><a href="#Tableau.Generator-24"><span class="linenos">24</span></a> <span class="k">class</span> <span class="nc">Generator</span><span class="p">(</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="p">):</span>
</span><span id="Tableau.Generator-25"><a href="#Tableau.Generator-25"><span class="linenos">25</span></a> <span class="n">JOIN_HINTS</span> <span class="o">=</span> <span class="kc">False</span>
</span><span id="Tableau.Generator-26"><a href="#Tableau.Generator-26"><span class="linenos">26</span></a> <span class="n">TABLE_HINTS</span> <span class="o">=</span> <span class="kc">False</span>
</span><span id="Tableau.Generator-27"><a href="#Tableau.Generator-27"><span class="linenos">27</span></a>
</span><span id="Tableau.Generator-28"><a href="#Tableau.Generator-28"><span class="linenos">28</span></a> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Tableau.Generator-29"><a href="#Tableau.Generator-29"><span class="linenos">29</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TRANSFORMS</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="Tableau.Generator-30"><a href="#Tableau.Generator-30"><span class="linenos">30</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">If</span><span class="p">:</span> <span class="n">_if_sql</span><span class="p">,</span>
</span><span id="Tableau.Generator-31"><a href="#Tableau.Generator-31"><span class="linenos">31</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Coalesce</span><span class="p">:</span> <span class="n">_coalesce_sql</span><span class="p">,</span>
</span><span id="Tableau.Generator-32"><a href="#Tableau.Generator-32"><span class="linenos">32</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Count</span><span class="p">:</span> <span class="n">_count_sql</span><span class="p">,</span>
</span><span id="Tableau.Generator-33"><a href="#Tableau.Generator-33"><span class="linenos">33</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Select</span><span class="p">:</span> <span class="n">transforms</span><span class="o">.</span><span class="n">preprocess</span><span class="p">([</span><span class="n">transforms</span><span class="o">.</span><span class="n">eliminate_distinct_on</span><span class="p">]),</span>
</span><span id="Tableau.Generator-34"><a href="#Tableau.Generator-34"><span class="linenos">34</span></a> <span class="p">}</span>
</span><span id="Tableau.Generator-35"><a href="#Tableau.Generator-35"><span class="linenos">35</span></a>
</span><span id="Tableau.Generator-36"><a href="#Tableau.Generator-36"><span class="linenos">36</span></a> <span class="n">PROPERTIES_LOCATION</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Tableau.Generator-37"><a href="#Tableau.Generator-37"><span class="linenos">37</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">PROPERTIES_LOCATION</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="Tableau.Generator-38"><a href="#Tableau.Generator-38"><span class="linenos">38</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">VolatileProperty</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Properties</span><span class="o">.</span><span class="n">Location</span><span class="o">.</span><span class="n">UNSUPPORTED</span><span class="p">,</span>
</span><span id="Tableau.Generator-39"><a href="#Tableau.Generator-39"><span class="linenos">39</span></a> <span class="p">}</span>
<div class="pdoc-code codehilite"><pre><span></span><span id="Tableau.Generator-9"><a href="#Tableau.Generator-9"><span class="linenos"> 9</span></a> <span class="k">class</span> <span class="nc">Generator</span><span class="p">(</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="p">):</span>
</span><span id="Tableau.Generator-10"><a href="#Tableau.Generator-10"><span class="linenos">10</span></a> <span class="n">JOIN_HINTS</span> <span class="o">=</span> <span class="kc">False</span>
</span><span id="Tableau.Generator-11"><a href="#Tableau.Generator-11"><span class="linenos">11</span></a> <span class="n">TABLE_HINTS</span> <span class="o">=</span> <span class="kc">False</span>
</span><span id="Tableau.Generator-12"><a href="#Tableau.Generator-12"><span class="linenos">12</span></a>
</span><span id="Tableau.Generator-13"><a href="#Tableau.Generator-13"><span class="linenos">13</span></a> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Tableau.Generator-14"><a href="#Tableau.Generator-14"><span class="linenos">14</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TRANSFORMS</span><span class="p">,</span>
</span><span id="Tableau.Generator-15"><a href="#Tableau.Generator-15"><span class="linenos">15</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Select</span><span class="p">:</span> <span class="n">transforms</span><span class="o">.</span><span class="n">preprocess</span><span class="p">([</span><span class="n">transforms</span><span class="o">.</span><span class="n">eliminate_distinct_on</span><span class="p">]),</span>
</span><span id="Tableau.Generator-16"><a href="#Tableau.Generator-16"><span class="linenos">16</span></a> <span class="p">}</span>
</span><span id="Tableau.Generator-17"><a href="#Tableau.Generator-17"><span class="linenos">17</span></a>
</span><span id="Tableau.Generator-18"><a href="#Tableau.Generator-18"><span class="linenos">18</span></a> <span class="n">PROPERTIES_LOCATION</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Tableau.Generator-19"><a href="#Tableau.Generator-19"><span class="linenos">19</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">PROPERTIES_LOCATION</span><span class="p">,</span>
</span><span id="Tableau.Generator-20"><a href="#Tableau.Generator-20"><span class="linenos">20</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">VolatileProperty</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Properties</span><span class="o">.</span><span class="n">Location</span><span class="o">.</span><span class="n">UNSUPPORTED</span><span class="p">,</span>
</span><span id="Tableau.Generator-21"><a href="#Tableau.Generator-21"><span class="linenos">21</span></a> <span class="p">}</span>
</span><span id="Tableau.Generator-22"><a href="#Tableau.Generator-22"><span class="linenos">22</span></a>
</span><span id="Tableau.Generator-23"><a href="#Tableau.Generator-23"><span class="linenos">23</span></a> <span class="k">def</span> <span class="nf">if_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">If</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Tableau.Generator-24"><a href="#Tableau.Generator-24"><span class="linenos">24</span></a> <span class="n">this</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">&quot;this&quot;</span><span class="p">)</span>
</span><span id="Tableau.Generator-25"><a href="#Tableau.Generator-25"><span class="linenos">25</span></a> <span class="n">true</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">&quot;true&quot;</span><span class="p">)</span>
</span><span id="Tableau.Generator-26"><a href="#Tableau.Generator-26"><span class="linenos">26</span></a> <span class="n">false</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">&quot;false&quot;</span><span class="p">)</span>
</span><span id="Tableau.Generator-27"><a href="#Tableau.Generator-27"><span class="linenos">27</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;IF </span><span class="si">{</span><span class="n">this</span><span class="si">}</span><span class="s2"> THEN </span><span class="si">{</span><span class="n">true</span><span class="si">}</span><span class="s2"> ELSE </span><span class="si">{</span><span class="n">false</span><span class="si">}</span><span class="s2"> END&quot;</span>
</span><span id="Tableau.Generator-28"><a href="#Tableau.Generator-28"><span class="linenos">28</span></a>
</span><span id="Tableau.Generator-29"><a href="#Tableau.Generator-29"><span class="linenos">29</span></a> <span class="k">def</span> <span class="nf">coalesce_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Coalesce</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Tableau.Generator-30"><a href="#Tableau.Generator-30"><span class="linenos">30</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;IFNULL(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span><span class="w"> </span><span class="s1">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">, </span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">expressions</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span><span class="si">}</span><span class="s2">)&quot;</span>
</span><span id="Tableau.Generator-31"><a href="#Tableau.Generator-31"><span class="linenos">31</span></a>
</span><span id="Tableau.Generator-32"><a href="#Tableau.Generator-32"><span class="linenos">32</span></a> <span class="k">def</span> <span class="nf">count_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Count</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Tableau.Generator-33"><a href="#Tableau.Generator-33"><span class="linenos">33</span></a> <span class="n">this</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span>
</span><span id="Tableau.Generator-34"><a href="#Tableau.Generator-34"><span class="linenos">34</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">this</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Distinct</span><span class="p">):</span>
</span><span id="Tableau.Generator-35"><a href="#Tableau.Generator-35"><span class="linenos">35</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;COUNTD(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">expressions</span><span class="p">(</span><span class="n">this</span><span class="p">,</span><span class="w"> </span><span class="n">flat</span><span class="o">=</span><span class="kc">True</span><span class="p">)</span><span class="si">}</span><span class="s2">)&quot;</span>
</span><span id="Tableau.Generator-36"><a href="#Tableau.Generator-36"><span class="linenos">36</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;COUNT(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span><span class="w"> </span><span class="s1">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">)&quot;</span>
</span></pre></div>
@ -219,6 +249,14 @@ represents a python time format and the output the target time format</li>
<li><strong>quote_end (str):</strong> specifies which ending character to use to delimit quotes. Default: '.</li>
<li><strong>identifier_start (str):</strong> specifies which starting character to use to delimit identifiers. Default: ".</li>
<li><strong>identifier_end (str):</strong> specifies which ending character to use to delimit identifiers. Default: ".</li>
<li><strong>bit_start (str):</strong> specifies which starting character to use to delimit bit literals. Default: None.</li>
<li><strong>bit_end (str):</strong> specifies which ending character to use to delimit bit literals. Default: None.</li>
<li><strong>hex_start (str):</strong> specifies which starting character to use to delimit hex literals. Default: None.</li>
<li><strong>hex_end (str):</strong> specifies which ending character to use to delimit hex literals. Default: None.</li>
<li><strong>byte_start (str):</strong> specifies which starting character to use to delimit byte literals. Default: None.</li>
<li><strong>byte_end (str):</strong> specifies which ending character to use to delimit byte literals. Default: None.</li>
<li><strong>raw_start (str):</strong> specifies which starting character to use to delimit raw literals. Default: None.</li>
<li><strong>raw_end (str):</strong> specifies which ending character to use to delimit raw literals. Default: None.</li>
<li><strong>identify (bool | str):</strong> 'always': always quote, 'safe': quote identifiers if they don't contain an upcase, True defaults to always.</li>
<li><strong>normalize (bool):</strong> if set to True all identifiers will lower cased</li>
<li><strong>string_escape (str):</strong> specifies a string escape character. Default: '.</li>
@ -250,6 +288,69 @@ Default: True</li>
</div>
<div id="Tableau.Generator.if_sql" class="classattr">
<input id="Tableau.Generator.if_sql-view-source" class="view-source-toggle-state" type="checkbox" aria-hidden="true" tabindex="-1">
<div class="attr function">
<span class="def">def</span>
<span class="name">if_sql</span><span class="signature pdoc-code condensed">(<span class="param"><span class="bp">self</span>, </span><span class="param"><span class="n">expression</span><span class="p">:</span> <span class="n"><a href="../expressions.html#If">sqlglot.expressions.If</a></span></span><span class="return-annotation">) -> <span class="nb">str</span>:</span></span>
<label class="view-source-button" for="Tableau.Generator.if_sql-view-source"><span>View Source</span></label>
</div>
<a class="headerlink" href="#Tableau.Generator.if_sql"></a>
<div class="pdoc-code codehilite"><pre><span></span><span id="Tableau.Generator.if_sql-23"><a href="#Tableau.Generator.if_sql-23"><span class="linenos">23</span></a> <span class="k">def</span> <span class="nf">if_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">If</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Tableau.Generator.if_sql-24"><a href="#Tableau.Generator.if_sql-24"><span class="linenos">24</span></a> <span class="n">this</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">&quot;this&quot;</span><span class="p">)</span>
</span><span id="Tableau.Generator.if_sql-25"><a href="#Tableau.Generator.if_sql-25"><span class="linenos">25</span></a> <span class="n">true</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">&quot;true&quot;</span><span class="p">)</span>
</span><span id="Tableau.Generator.if_sql-26"><a href="#Tableau.Generator.if_sql-26"><span class="linenos">26</span></a> <span class="n">false</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">&quot;false&quot;</span><span class="p">)</span>
</span><span id="Tableau.Generator.if_sql-27"><a href="#Tableau.Generator.if_sql-27"><span class="linenos">27</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;IF </span><span class="si">{</span><span class="n">this</span><span class="si">}</span><span class="s2"> THEN </span><span class="si">{</span><span class="n">true</span><span class="si">}</span><span class="s2"> ELSE </span><span class="si">{</span><span class="n">false</span><span class="si">}</span><span class="s2"> END&quot;</span>
</span></pre></div>
</div>
<div id="Tableau.Generator.coalesce_sql" class="classattr">
<input id="Tableau.Generator.coalesce_sql-view-source" class="view-source-toggle-state" type="checkbox" aria-hidden="true" tabindex="-1">
<div class="attr function">
<span class="def">def</span>
<span class="name">coalesce_sql</span><span class="signature pdoc-code condensed">(<span class="param"><span class="bp">self</span>, </span><span class="param"><span class="n">expression</span><span class="p">:</span> <span class="n"><a href="../expressions.html#Coalesce">sqlglot.expressions.Coalesce</a></span></span><span class="return-annotation">) -> <span class="nb">str</span>:</span></span>
<label class="view-source-button" for="Tableau.Generator.coalesce_sql-view-source"><span>View Source</span></label>
</div>
<a class="headerlink" href="#Tableau.Generator.coalesce_sql"></a>
<div class="pdoc-code codehilite"><pre><span></span><span id="Tableau.Generator.coalesce_sql-29"><a href="#Tableau.Generator.coalesce_sql-29"><span class="linenos">29</span></a> <span class="k">def</span> <span class="nf">coalesce_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Coalesce</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Tableau.Generator.coalesce_sql-30"><a href="#Tableau.Generator.coalesce_sql-30"><span class="linenos">30</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;IFNULL(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span><span class="w"> </span><span class="s1">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">, </span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">expressions</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span><span class="si">}</span><span class="s2">)&quot;</span>
</span></pre></div>
</div>
<div id="Tableau.Generator.count_sql" class="classattr">
<input id="Tableau.Generator.count_sql-view-source" class="view-source-toggle-state" type="checkbox" aria-hidden="true" tabindex="-1">
<div class="attr function">
<span class="def">def</span>
<span class="name">count_sql</span><span class="signature pdoc-code condensed">(<span class="param"><span class="bp">self</span>, </span><span class="param"><span class="n">expression</span><span class="p">:</span> <span class="n"><a href="../expressions.html#Count">sqlglot.expressions.Count</a></span></span><span class="return-annotation">) -> <span class="nb">str</span>:</span></span>
<label class="view-source-button" for="Tableau.Generator.count_sql-view-source"><span>View Source</span></label>
</div>
<a class="headerlink" href="#Tableau.Generator.count_sql"></a>
<div class="pdoc-code codehilite"><pre><span></span><span id="Tableau.Generator.count_sql-32"><a href="#Tableau.Generator.count_sql-32"><span class="linenos">32</span></a> <span class="k">def</span> <span class="nf">count_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Count</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Tableau.Generator.count_sql-33"><a href="#Tableau.Generator.count_sql-33"><span class="linenos">33</span></a> <span class="n">this</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span>
</span><span id="Tableau.Generator.count_sql-34"><a href="#Tableau.Generator.count_sql-34"><span class="linenos">34</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">this</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Distinct</span><span class="p">):</span>
</span><span id="Tableau.Generator.count_sql-35"><a href="#Tableau.Generator.count_sql-35"><span class="linenos">35</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;COUNTD(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">expressions</span><span class="p">(</span><span class="n">this</span><span class="p">,</span><span class="w"> </span><span class="n">flat</span><span class="o">=</span><span class="kc">True</span><span class="p">)</span><span class="si">}</span><span class="s2">)&quot;</span>
</span><span id="Tableau.Generator.count_sql-36"><a href="#Tableau.Generator.count_sql-36"><span class="linenos">36</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;COUNT(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span><span class="w"> </span><span class="s1">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">)&quot;</span>
</span></pre></div>
</div>
<div class="inherited">
<h5>Inherited Members</h5>
<dl>
@ -280,6 +381,7 @@ Default: True</li>
<dd id="Tableau.Generator.primarykeycolumnconstraint_sql" class="function"><a href="../generator.html#Generator.primarykeycolumnconstraint_sql">primarykeycolumnconstraint_sql</a></dd>
<dd id="Tableau.Generator.uniquecolumnconstraint_sql" class="function"><a href="../generator.html#Generator.uniquecolumnconstraint_sql">uniquecolumnconstraint_sql</a></dd>
<dd id="Tableau.Generator.create_sql" class="function"><a href="../generator.html#Generator.create_sql">create_sql</a></dd>
<dd id="Tableau.Generator.clone_sql" class="function"><a href="../generator.html#Generator.clone_sql">clone_sql</a></dd>
<dd id="Tableau.Generator.describe_sql" class="function"><a href="../generator.html#Generator.describe_sql">describe_sql</a></dd>
<dd id="Tableau.Generator.prepend_ctes" class="function"><a href="../generator.html#Generator.prepend_ctes">prepend_ctes</a></dd>
<dd id="Tableau.Generator.with_sql" class="function"><a href="../generator.html#Generator.with_sql">with_sql</a></dd>
@ -288,6 +390,8 @@ Default: True</li>
<dd id="Tableau.Generator.bitstring_sql" class="function"><a href="../generator.html#Generator.bitstring_sql">bitstring_sql</a></dd>
<dd id="Tableau.Generator.hexstring_sql" class="function"><a href="../generator.html#Generator.hexstring_sql">hexstring_sql</a></dd>
<dd id="Tableau.Generator.bytestring_sql" class="function"><a href="../generator.html#Generator.bytestring_sql">bytestring_sql</a></dd>
<dd id="Tableau.Generator.rawstring_sql" class="function"><a href="../generator.html#Generator.rawstring_sql">rawstring_sql</a></dd>
<dd id="Tableau.Generator.datatypesize_sql" class="function"><a href="../generator.html#Generator.datatypesize_sql">datatypesize_sql</a></dd>
<dd id="Tableau.Generator.datatype_sql" class="function"><a href="../generator.html#Generator.datatype_sql">datatype_sql</a></dd>
<dd id="Tableau.Generator.directory_sql" class="function"><a href="../generator.html#Generator.directory_sql">directory_sql</a></dd>
<dd id="Tableau.Generator.delete_sql" class="function"><a href="../generator.html#Generator.delete_sql">delete_sql</a></dd>
@ -312,7 +416,6 @@ Default: True</li>
<dd id="Tableau.Generator.fallbackproperty_sql" class="function"><a href="../generator.html#Generator.fallbackproperty_sql">fallbackproperty_sql</a></dd>
<dd id="Tableau.Generator.journalproperty_sql" class="function"><a href="../generator.html#Generator.journalproperty_sql">journalproperty_sql</a></dd>
<dd id="Tableau.Generator.freespaceproperty_sql" class="function"><a href="../generator.html#Generator.freespaceproperty_sql">freespaceproperty_sql</a></dd>
<dd id="Tableau.Generator.afterjournalproperty_sql" class="function"><a href="../generator.html#Generator.afterjournalproperty_sql">afterjournalproperty_sql</a></dd>
<dd id="Tableau.Generator.checksumproperty_sql" class="function"><a href="../generator.html#Generator.checksumproperty_sql">checksumproperty_sql</a></dd>
<dd id="Tableau.Generator.mergeblockratioproperty_sql" class="function"><a href="../generator.html#Generator.mergeblockratioproperty_sql">mergeblockratioproperty_sql</a></dd>
<dd id="Tableau.Generator.datablocksizeproperty_sql" class="function"><a href="../generator.html#Generator.datablocksizeproperty_sql">datablocksizeproperty_sql</a></dd>
@ -359,10 +462,11 @@ Default: True</li>
<dd id="Tableau.Generator.ordered_sql" class="function"><a href="../generator.html#Generator.ordered_sql">ordered_sql</a></dd>
<dd id="Tableau.Generator.matchrecognize_sql" class="function"><a href="../generator.html#Generator.matchrecognize_sql">matchrecognize_sql</a></dd>
<dd id="Tableau.Generator.query_modifiers" class="function"><a href="../generator.html#Generator.query_modifiers">query_modifiers</a></dd>
<dd id="Tableau.Generator.after_having_modifiers" class="function"><a href="../generator.html#Generator.after_having_modifiers">after_having_modifiers</a></dd>
<dd id="Tableau.Generator.after_limit_modifiers" class="function"><a href="../generator.html#Generator.after_limit_modifiers">after_limit_modifiers</a></dd>
<dd id="Tableau.Generator.select_sql" class="function"><a href="../generator.html#Generator.select_sql">select_sql</a></dd>
<dd id="Tableau.Generator.schema_sql" class="function"><a href="../generator.html#Generator.schema_sql">schema_sql</a></dd>
<dd id="Tableau.Generator.star_sql" class="function"><a href="../generator.html#Generator.star_sql">star_sql</a></dd>
<dd id="Tableau.Generator.structkwarg_sql" class="function"><a href="../generator.html#Generator.structkwarg_sql">structkwarg_sql</a></dd>
<dd id="Tableau.Generator.parameter_sql" class="function"><a href="../generator.html#Generator.parameter_sql">parameter_sql</a></dd>
<dd id="Tableau.Generator.sessionparameter_sql" class="function"><a href="../generator.html#Generator.sessionparameter_sql">sessionparameter_sql</a></dd>
<dd id="Tableau.Generator.placeholder_sql" class="function"><a href="../generator.html#Generator.placeholder_sql">placeholder_sql</a></dd>
@ -391,10 +495,11 @@ Default: True</li>
<dd id="Tableau.Generator.foreignkey_sql" class="function"><a href="../generator.html#Generator.foreignkey_sql">foreignkey_sql</a></dd>
<dd id="Tableau.Generator.primarykey_sql" class="function"><a href="../generator.html#Generator.primarykey_sql">primarykey_sql</a></dd>
<dd id="Tableau.Generator.unique_sql" class="function"><a href="../generator.html#Generator.unique_sql">unique_sql</a></dd>
<dd id="Tableau.Generator.if_sql" class="function"><a href="../generator.html#Generator.if_sql">if_sql</a></dd>
<dd id="Tableau.Generator.matchagainst_sql" class="function"><a href="../generator.html#Generator.matchagainst_sql">matchagainst_sql</a></dd>
<dd id="Tableau.Generator.jsonkeyvalue_sql" class="function"><a href="../generator.html#Generator.jsonkeyvalue_sql">jsonkeyvalue_sql</a></dd>
<dd id="Tableau.Generator.jsonobject_sql" class="function"><a href="../generator.html#Generator.jsonobject_sql">jsonobject_sql</a></dd>
<dd id="Tableau.Generator.openjsoncolumndef_sql" class="function"><a href="../generator.html#Generator.openjsoncolumndef_sql">openjsoncolumndef_sql</a></dd>
<dd id="Tableau.Generator.openjson_sql" class="function"><a href="../generator.html#Generator.openjson_sql">openjson_sql</a></dd>
<dd id="Tableau.Generator.in_sql" class="function"><a href="../generator.html#Generator.in_sql">in_sql</a></dd>
<dd id="Tableau.Generator.in_unnest_op" class="function"><a href="../generator.html#Generator.in_unnest_op">in_unnest_op</a></dd>
<dd id="Tableau.Generator.interval_sql" class="function"><a href="../generator.html#Generator.interval_sql">interval_sql</a></dd>
@ -421,6 +526,8 @@ Default: True</li>
<dd id="Tableau.Generator.collate_sql" class="function"><a href="../generator.html#Generator.collate_sql">collate_sql</a></dd>
<dd id="Tableau.Generator.command_sql" class="function"><a href="../generator.html#Generator.command_sql">command_sql</a></dd>
<dd id="Tableau.Generator.comment_sql" class="function"><a href="../generator.html#Generator.comment_sql">comment_sql</a></dd>
<dd id="Tableau.Generator.mergetreettlaction_sql" class="function"><a href="../generator.html#Generator.mergetreettlaction_sql">mergetreettlaction_sql</a></dd>
<dd id="Tableau.Generator.mergetreettl_sql" class="function"><a href="../generator.html#Generator.mergetreettl_sql">mergetreettl_sql</a></dd>
<dd id="Tableau.Generator.transaction_sql" class="function"><a href="../generator.html#Generator.transaction_sql">transaction_sql</a></dd>
<dd id="Tableau.Generator.commit_sql" class="function"><a href="../generator.html#Generator.commit_sql">commit_sql</a></dd>
<dd id="Tableau.Generator.rollback_sql" class="function"><a href="../generator.html#Generator.rollback_sql">rollback_sql</a></dd>
@ -495,11 +602,11 @@ Default: True</li>
</div>
<a class="headerlink" href="#Tableau.Parser"></a>
<div class="pdoc-code codehilite"><pre><span></span><span id="Tableau.Parser-41"><a href="#Tableau.Parser-41"><span class="linenos">41</span></a> <span class="k">class</span> <span class="nc">Parser</span><span class="p">(</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="p">):</span>
</span><span id="Tableau.Parser-42"><a href="#Tableau.Parser-42"><span class="linenos">42</span></a> <span class="n">FUNCTIONS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Tableau.Parser-43"><a href="#Tableau.Parser-43"><span class="linenos">43</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">FUNCTIONS</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="Tableau.Parser-44"><a href="#Tableau.Parser-44"><span class="linenos">44</span></a> <span class="s2">&quot;COUNTD&quot;</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Count</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">Distinct</span><span class="p">(</span><span class="n">expressions</span><span class="o">=</span><span class="n">args</span><span class="p">)),</span>
</span><span id="Tableau.Parser-45"><a href="#Tableau.Parser-45"><span class="linenos">45</span></a> <span class="p">}</span>
<div class="pdoc-code codehilite"><pre><span></span><span id="Tableau.Parser-38"><a href="#Tableau.Parser-38"><span class="linenos">38</span></a> <span class="k">class</span> <span class="nc">Parser</span><span class="p">(</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="p">):</span>
</span><span id="Tableau.Parser-39"><a href="#Tableau.Parser-39"><span class="linenos">39</span></a> <span class="n">FUNCTIONS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Tableau.Parser-40"><a href="#Tableau.Parser-40"><span class="linenos">40</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">FUNCTIONS</span><span class="p">,</span>
</span><span id="Tableau.Parser-41"><a href="#Tableau.Parser-41"><span class="linenos">41</span></a> <span class="s2">&quot;COUNTD&quot;</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Count</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">Distinct</span><span class="p">(</span><span class="n">expressions</span><span class="o">=</span><span class="n">args</span><span class="p">)),</span>
</span><span id="Tableau.Parser-42"><a href="#Tableau.Parser-42"><span class="linenos">42</span></a> <span class="p">}</span>
</span></pre></div>

339
docs/sqlglot/dialects/teradata.html
View file

@ -169,12 +169,12 @@
</span><span id="L-75"><a href="#L-75"><span class="linenos"> 75</span></a> <span class="n">FUNC_TOKENS</span><span class="o">.</span><span class="n">remove</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">REPLACE</span><span class="p">)</span>
</span><span id="L-76"><a href="#L-76"><span class="linenos"> 76</span></a>
</span><span id="L-77"><a href="#L-77"><span class="linenos"> 77</span></a> <span class="n">STATEMENT_PARSERS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-78"><a href="#L-78"><span class="linenos"> 78</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">STATEMENT_PARSERS</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="L-78"><a href="#L-78"><span class="linenos"> 78</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">STATEMENT_PARSERS</span><span class="p">,</span>
</span><span id="L-79"><a href="#L-79"><span class="linenos"> 79</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">REPLACE</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_create</span><span class="p">(),</span>
</span><span id="L-80"><a href="#L-80"><span class="linenos"> 80</span></a> <span class="p">}</span>
</span><span id="L-81"><a href="#L-81"><span class="linenos"> 81</span></a>
</span><span id="L-82"><a href="#L-82"><span class="linenos"> 82</span></a> <span class="n">FUNCTION_PARSERS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-83"><a href="#L-83"><span class="linenos"> 83</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">FUNCTION_PARSERS</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="L-83"><a href="#L-83"><span class="linenos"> 83</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">FUNCTION_PARSERS</span><span class="p">,</span>
</span><span id="L-84"><a href="#L-84"><span class="linenos"> 84</span></a> <span class="s2">&quot;RANGE_N&quot;</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_rangen</span><span class="p">(),</span>
</span><span id="L-85"><a href="#L-85"><span class="linenos"> 85</span></a> <span class="s2">&quot;TRANSLATE&quot;</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_translate</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">STRICT_CAST</span><span class="p">),</span>
</span><span id="L-86"><a href="#L-86"><span class="linenos"> 86</span></a> <span class="p">}</span>
@ -200,7 +200,7 @@
</span><span id="L-106"><a href="#L-106"><span class="linenos">106</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Update</span><span class="p">,</span>
</span><span id="L-107"><a href="#L-107"><span class="linenos">107</span></a> <span class="o">**</span><span class="p">{</span> <span class="c1"># type: ignore</span>
</span><span id="L-108"><a href="#L-108"><span class="linenos">108</span></a> <span class="s2">&quot;this&quot;</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_table</span><span class="p">(</span><span class="n">alias_tokens</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">UPDATE_ALIAS_TOKENS</span><span class="p">),</span>
</span><span id="L-109"><a href="#L-109"><span class="linenos">109</span></a> <span class="s2">&quot;from&quot;</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_from</span><span class="p">(),</span>
</span><span id="L-109"><a href="#L-109"><span class="linenos">109</span></a> <span class="s2">&quot;from&quot;</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_from</span><span class="p">(</span><span class="n">modifiers</span><span class="o">=</span><span class="kc">True</span><span class="p">),</span>
</span><span id="L-110"><a href="#L-110"><span class="linenos">110</span></a> <span class="s2">&quot;expressions&quot;</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">SET</span><span class="p">)</span>
</span><span id="L-111"><a href="#L-111"><span class="linenos">111</span></a> <span class="ow">and</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_csv</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_parse_equality</span><span class="p">),</span>
</span><span id="L-112"><a href="#L-112"><span class="linenos">112</span></a> <span class="s2">&quot;where&quot;</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_where</span><span class="p">(),</span>
@ -229,52 +229,54 @@
</span><span id="L-135"><a href="#L-135"><span class="linenos">135</span></a> <span class="n">TABLE_HINTS</span> <span class="o">=</span> <span class="kc">False</span>
</span><span id="L-136"><a href="#L-136"><span class="linenos">136</span></a>
</span><span id="L-137"><a href="#L-137"><span class="linenos">137</span></a> <span class="n">TYPE_MAPPING</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-138"><a href="#L-138"><span class="linenos">138</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TYPE_MAPPING</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="L-138"><a href="#L-138"><span class="linenos">138</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TYPE_MAPPING</span><span class="p">,</span>
</span><span id="L-139"><a href="#L-139"><span class="linenos">139</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">GEOMETRY</span><span class="p">:</span> <span class="s2">&quot;ST_GEOMETRY&quot;</span><span class="p">,</span>
</span><span id="L-140"><a href="#L-140"><span class="linenos">140</span></a> <span class="p">}</span>
</span><span id="L-141"><a href="#L-141"><span class="linenos">141</span></a>
</span><span id="L-142"><a href="#L-142"><span class="linenos">142</span></a> <span class="n">PROPERTIES_LOCATION</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-143"><a href="#L-143"><span class="linenos">143</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">PROPERTIES_LOCATION</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="L-144"><a href="#L-144"><span class="linenos">144</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">PartitionedByProperty</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Properties</span><span class="o">.</span><span class="n">Location</span><span class="o">.</span><span class="n">POST_INDEX</span><span class="p">,</span>
</span><span id="L-145"><a href="#L-145"><span class="linenos">145</span></a> <span class="p">}</span>
</span><span id="L-146"><a href="#L-146"><span class="linenos">146</span></a>
</span><span id="L-147"><a href="#L-147"><span class="linenos">147</span></a> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-148"><a href="#L-148"><span class="linenos">148</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TRANSFORMS</span><span class="p">,</span>
</span><span id="L-149"><a href="#L-149"><span class="linenos">149</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Max</span><span class="p">:</span> <span class="n">max_or_greatest</span><span class="p">,</span>
</span><span id="L-150"><a href="#L-150"><span class="linenos">150</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Min</span><span class="p">:</span> <span class="n">min_or_least</span><span class="p">,</span>
</span><span id="L-151"><a href="#L-151"><span class="linenos">151</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Select</span><span class="p">:</span> <span class="n">transforms</span><span class="o">.</span><span class="n">preprocess</span><span class="p">([</span><span class="n">transforms</span><span class="o">.</span><span class="n">eliminate_distinct_on</span><span class="p">]),</span>
</span><span id="L-152"><a href="#L-152"><span class="linenos">152</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TimeToStr</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">&quot;CAST(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span><span class="w"> </span><span class="s1">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2"> AS DATE FORMAT </span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">format_time</span><span class="p">(</span><span class="n">e</span><span class="p">)</span><span class="si">}</span><span class="s2">)&quot;</span><span class="p">,</span>
</span><span id="L-153"><a href="#L-153"><span class="linenos">153</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ToChar</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">function_fallback_sql</span><span class="p">(</span><span class="n">e</span><span class="p">),</span>
</span><span id="L-154"><a href="#L-154"><span class="linenos">154</span></a> <span class="p">}</span>
</span><span id="L-155"><a href="#L-155"><span class="linenos">155</span></a>
</span><span id="L-156"><a href="#L-156"><span class="linenos">156</span></a> <span class="k">def</span> <span class="nf">partitionedbyproperty_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">PartitionedByProperty</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="L-157"><a href="#L-157"><span class="linenos">157</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;PARTITION BY </span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span><span class="w"> </span><span class="s1">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">&quot;</span>
</span><span id="L-158"><a href="#L-158"><span class="linenos">158</span></a>
</span><span id="L-159"><a href="#L-159"><span class="linenos">159</span></a> <span class="c1"># FROM before SET in Teradata UPDATE syntax</span>
</span><span id="L-160"><a href="#L-160"><span class="linenos">160</span></a> <span class="c1"># https://docs.teradata.com/r/Enterprise_IntelliFlex_VMware/Teradata-VantageTM-SQL-Data-Manipulation-Language-17.20/Statement-Syntax/UPDATE/UPDATE-Syntax-Basic-Form-FROM-Clause</span>
</span><span id="L-161"><a href="#L-161"><span class="linenos">161</span></a> <span class="k">def</span> <span class="nf">update_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Update</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="L-162"><a href="#L-162"><span class="linenos">162</span></a> <span class="n">this</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">&quot;this&quot;</span><span class="p">)</span>
</span><span id="L-163"><a href="#L-163"><span class="linenos">163</span></a> <span class="n">from_sql</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">&quot;from&quot;</span><span class="p">)</span>
</span><span id="L-164"><a href="#L-164"><span class="linenos">164</span></a> <span class="n">set_sql</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">expressions</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="n">flat</span><span class="o">=</span><span class="kc">True</span><span class="p">)</span>
</span><span id="L-165"><a href="#L-165"><span class="linenos">165</span></a> <span class="n">where_sql</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">&quot;where&quot;</span><span class="p">)</span>
</span><span id="L-166"><a href="#L-166"><span class="linenos">166</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">&quot;UPDATE </span><span class="si">{</span><span class="n">this</span><span class="si">}{</span><span class="n">from_sql</span><span class="si">}</span><span class="s2"> SET </span><span class="si">{</span><span class="n">set_sql</span><span class="si">}{</span><span class="n">where_sql</span><span class="si">}</span><span class="s2">&quot;</span>
</span><span id="L-167"><a href="#L-167"><span class="linenos">167</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">prepend_ctes</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="n">sql</span><span class="p">)</span>
</span><span id="L-168"><a href="#L-168"><span class="linenos">168</span></a>
</span><span id="L-169"><a href="#L-169"><span class="linenos">169</span></a> <span class="k">def</span> <span class="nf">mod_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Mod</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="L-170"><a href="#L-170"><span class="linenos">170</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">binary</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">&quot;MOD&quot;</span><span class="p">)</span>
</span><span id="L-171"><a href="#L-171"><span class="linenos">171</span></a>
</span><span id="L-172"><a href="#L-172"><span class="linenos">172</span></a> <span class="k">def</span> <span class="nf">datatype_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="L-173"><a href="#L-173"><span class="linenos">173</span></a> <span class="n">type_sql</span> <span class="o">=</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">datatype_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
</span><span id="L-174"><a href="#L-174"><span class="linenos">174</span></a> <span class="n">prefix_sql</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">&quot;prefix&quot;</span><span class="p">)</span>
</span><span id="L-175"><a href="#L-175"><span class="linenos">175</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;SYSUDTLIB.</span><span class="si">{</span><span class="n">type_sql</span><span class="si">}</span><span class="s2">&quot;</span> <span class="k">if</span> <span class="n">prefix_sql</span> <span class="k">else</span> <span class="n">type_sql</span>
</span><span id="L-176"><a href="#L-176"><span class="linenos">176</span></a>
</span><span id="L-177"><a href="#L-177"><span class="linenos">177</span></a> <span class="k">def</span> <span class="nf">rangen_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">RangeN</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="L-178"><a href="#L-178"><span class="linenos">178</span></a> <span class="n">this</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">&quot;this&quot;</span><span class="p">)</span>
</span><span id="L-179"><a href="#L-179"><span class="linenos">179</span></a> <span class="n">expressions_sql</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">expressions</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
</span><span id="L-180"><a href="#L-180"><span class="linenos">180</span></a> <span class="n">each_sql</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">&quot;each&quot;</span><span class="p">)</span>
</span><span id="L-181"><a href="#L-181"><span class="linenos">181</span></a> <span class="n">each_sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">&quot; EACH </span><span class="si">{</span><span class="n">each_sql</span><span class="si">}</span><span class="s2">&quot;</span> <span class="k">if</span> <span class="n">each_sql</span> <span class="k">else</span> <span class="s2">&quot;&quot;</span>
</span><span id="L-182"><a href="#L-182"><span class="linenos">182</span></a>
</span><span id="L-183"><a href="#L-183"><span class="linenos">183</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;RANGE_N(</span><span class="si">{</span><span class="n">this</span><span class="si">}</span><span class="s2"> BETWEEN </span><span class="si">{</span><span class="n">expressions_sql</span><span class="si">}{</span><span class="n">each_sql</span><span class="si">}</span><span class="s2">)&quot;</span>
</span><span id="L-143"><a href="#L-143"><span class="linenos">143</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">PROPERTIES_LOCATION</span><span class="p">,</span>
</span><span id="L-144"><a href="#L-144"><span class="linenos">144</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">OnCommitProperty</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Properties</span><span class="o">.</span><span class="n">Location</span><span class="o">.</span><span class="n">POST_INDEX</span><span class="p">,</span>
</span><span id="L-145"><a href="#L-145"><span class="linenos">145</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">PartitionedByProperty</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Properties</span><span class="o">.</span><span class="n">Location</span><span class="o">.</span><span class="n">POST_INDEX</span><span class="p">,</span>
</span><span id="L-146"><a href="#L-146"><span class="linenos">146</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">StabilityProperty</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Properties</span><span class="o">.</span><span class="n">Location</span><span class="o">.</span><span class="n">POST_CREATE</span><span class="p">,</span>
</span><span id="L-147"><a href="#L-147"><span class="linenos">147</span></a> <span class="p">}</span>
</span><span id="L-148"><a href="#L-148"><span class="linenos">148</span></a>
</span><span id="L-149"><a href="#L-149"><span class="linenos">149</span></a> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-150"><a href="#L-150"><span class="linenos">150</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TRANSFORMS</span><span class="p">,</span>
</span><span id="L-151"><a href="#L-151"><span class="linenos">151</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Max</span><span class="p">:</span> <span class="n">max_or_greatest</span><span class="p">,</span>
</span><span id="L-152"><a href="#L-152"><span class="linenos">152</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Min</span><span class="p">:</span> <span class="n">min_or_least</span><span class="p">,</span>
</span><span id="L-153"><a href="#L-153"><span class="linenos">153</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Select</span><span class="p">:</span> <span class="n">transforms</span><span class="o">.</span><span class="n">preprocess</span><span class="p">([</span><span class="n">transforms</span><span class="o">.</span><span class="n">eliminate_distinct_on</span><span class="p">]),</span>
</span><span id="L-154"><a href="#L-154"><span class="linenos">154</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TimeToStr</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">&quot;CAST(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span><span class="w"> </span><span class="s1">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2"> AS DATE FORMAT </span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">format_time</span><span class="p">(</span><span class="n">e</span><span class="p">)</span><span class="si">}</span><span class="s2">)&quot;</span><span class="p">,</span>
</span><span id="L-155"><a href="#L-155"><span class="linenos">155</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ToChar</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">function_fallback_sql</span><span class="p">(</span><span class="n">e</span><span class="p">),</span>
</span><span id="L-156"><a href="#L-156"><span class="linenos">156</span></a> <span class="p">}</span>
</span><span id="L-157"><a href="#L-157"><span class="linenos">157</span></a>
</span><span id="L-158"><a href="#L-158"><span class="linenos">158</span></a> <span class="k">def</span> <span class="nf">partitionedbyproperty_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">PartitionedByProperty</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="L-159"><a href="#L-159"><span class="linenos">159</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;PARTITION BY </span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span><span class="w"> </span><span class="s1">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">&quot;</span>
</span><span id="L-160"><a href="#L-160"><span class="linenos">160</span></a>
</span><span id="L-161"><a href="#L-161"><span class="linenos">161</span></a> <span class="c1"># FROM before SET in Teradata UPDATE syntax</span>
</span><span id="L-162"><a href="#L-162"><span class="linenos">162</span></a> <span class="c1"># https://docs.teradata.com/r/Enterprise_IntelliFlex_VMware/Teradata-VantageTM-SQL-Data-Manipulation-Language-17.20/Statement-Syntax/UPDATE/UPDATE-Syntax-Basic-Form-FROM-Clause</span>
</span><span id="L-163"><a href="#L-163"><span class="linenos">163</span></a> <span class="k">def</span> <span class="nf">update_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Update</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="L-164"><a href="#L-164"><span class="linenos">164</span></a> <span class="n">this</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">&quot;this&quot;</span><span class="p">)</span>
</span><span id="L-165"><a href="#L-165"><span class="linenos">165</span></a> <span class="n">from_sql</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">&quot;from&quot;</span><span class="p">)</span>
</span><span id="L-166"><a href="#L-166"><span class="linenos">166</span></a> <span class="n">set_sql</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">expressions</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="n">flat</span><span class="o">=</span><span class="kc">True</span><span class="p">)</span>
</span><span id="L-167"><a href="#L-167"><span class="linenos">167</span></a> <span class="n">where_sql</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">&quot;where&quot;</span><span class="p">)</span>
</span><span id="L-168"><a href="#L-168"><span class="linenos">168</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">&quot;UPDATE </span><span class="si">{</span><span class="n">this</span><span class="si">}{</span><span class="n">from_sql</span><span class="si">}</span><span class="s2"> SET </span><span class="si">{</span><span class="n">set_sql</span><span class="si">}{</span><span class="n">where_sql</span><span class="si">}</span><span class="s2">&quot;</span>
</span><span id="L-169"><a href="#L-169"><span class="linenos">169</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">prepend_ctes</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="n">sql</span><span class="p">)</span>
</span><span id="L-170"><a href="#L-170"><span class="linenos">170</span></a>
</span><span id="L-171"><a href="#L-171"><span class="linenos">171</span></a> <span class="k">def</span> <span class="nf">mod_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Mod</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="L-172"><a href="#L-172"><span class="linenos">172</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">binary</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">&quot;MOD&quot;</span><span class="p">)</span>
</span><span id="L-173"><a href="#L-173"><span class="linenos">173</span></a>
</span><span id="L-174"><a href="#L-174"><span class="linenos">174</span></a> <span class="k">def</span> <span class="nf">datatype_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="L-175"><a href="#L-175"><span class="linenos">175</span></a> <span class="n">type_sql</span> <span class="o">=</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">datatype_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
</span><span id="L-176"><a href="#L-176"><span class="linenos">176</span></a> <span class="n">prefix_sql</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">&quot;prefix&quot;</span><span class="p">)</span>
</span><span id="L-177"><a href="#L-177"><span class="linenos">177</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;SYSUDTLIB.</span><span class="si">{</span><span class="n">type_sql</span><span class="si">}</span><span class="s2">&quot;</span> <span class="k">if</span> <span class="n">prefix_sql</span> <span class="k">else</span> <span class="n">type_sql</span>
</span><span id="L-178"><a href="#L-178"><span class="linenos">178</span></a>
</span><span id="L-179"><a href="#L-179"><span class="linenos">179</span></a> <span class="k">def</span> <span class="nf">rangen_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">RangeN</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="L-180"><a href="#L-180"><span class="linenos">180</span></a> <span class="n">this</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">&quot;this&quot;</span><span class="p">)</span>
</span><span id="L-181"><a href="#L-181"><span class="linenos">181</span></a> <span class="n">expressions_sql</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">expressions</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
</span><span id="L-182"><a href="#L-182"><span class="linenos">182</span></a> <span class="n">each_sql</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">&quot;each&quot;</span><span class="p">)</span>
</span><span id="L-183"><a href="#L-183"><span class="linenos">183</span></a> <span class="n">each_sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">&quot; EACH </span><span class="si">{</span><span class="n">each_sql</span><span class="si">}</span><span class="s2">&quot;</span> <span class="k">if</span> <span class="n">each_sql</span> <span class="k">else</span> <span class="s2">&quot;&quot;</span>
</span><span id="L-184"><a href="#L-184"><span class="linenos">184</span></a>
</span><span id="L-185"><a href="#L-185"><span class="linenos">185</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;RANGE_N(</span><span class="si">{</span><span class="n">this</span><span class="si">}</span><span class="s2"> BETWEEN </span><span class="si">{</span><span class="n">expressions_sql</span><span class="si">}{</span><span class="n">each_sql</span><span class="si">}</span><span class="s2">)&quot;</span>
</span></pre></div>
@ -353,12 +355,12 @@
</span><span id="Teradata-76"><a href="#Teradata-76"><span class="linenos"> 76</span></a> <span class="n">FUNC_TOKENS</span><span class="o">.</span><span class="n">remove</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">REPLACE</span><span class="p">)</span>
</span><span id="Teradata-77"><a href="#Teradata-77"><span class="linenos"> 77</span></a>
</span><span id="Teradata-78"><a href="#Teradata-78"><span class="linenos"> 78</span></a> <span class="n">STATEMENT_PARSERS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Teradata-79"><a href="#Teradata-79"><span class="linenos"> 79</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">STATEMENT_PARSERS</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="Teradata-79"><a href="#Teradata-79"><span class="linenos"> 79</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">STATEMENT_PARSERS</span><span class="p">,</span>
</span><span id="Teradata-80"><a href="#Teradata-80"><span class="linenos"> 80</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">REPLACE</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_create</span><span class="p">(),</span>
</span><span id="Teradata-81"><a href="#Teradata-81"><span class="linenos"> 81</span></a> <span class="p">}</span>
</span><span id="Teradata-82"><a href="#Teradata-82"><span class="linenos"> 82</span></a>
</span><span id="Teradata-83"><a href="#Teradata-83"><span class="linenos"> 83</span></a> <span class="n">FUNCTION_PARSERS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Teradata-84"><a href="#Teradata-84"><span class="linenos"> 84</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">FUNCTION_PARSERS</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="Teradata-84"><a href="#Teradata-84"><span class="linenos"> 84</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">FUNCTION_PARSERS</span><span class="p">,</span>
</span><span id="Teradata-85"><a href="#Teradata-85"><span class="linenos"> 85</span></a> <span class="s2">&quot;RANGE_N&quot;</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_rangen</span><span class="p">(),</span>
</span><span id="Teradata-86"><a href="#Teradata-86"><span class="linenos"> 86</span></a> <span class="s2">&quot;TRANSLATE&quot;</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_translate</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">STRICT_CAST</span><span class="p">),</span>
</span><span id="Teradata-87"><a href="#Teradata-87"><span class="linenos"> 87</span></a> <span class="p">}</span>
@ -384,7 +386,7 @@
</span><span id="Teradata-107"><a href="#Teradata-107"><span class="linenos">107</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Update</span><span class="p">,</span>
</span><span id="Teradata-108"><a href="#Teradata-108"><span class="linenos">108</span></a> <span class="o">**</span><span class="p">{</span> <span class="c1"># type: ignore</span>
</span><span id="Teradata-109"><a href="#Teradata-109"><span class="linenos">109</span></a> <span class="s2">&quot;this&quot;</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_table</span><span class="p">(</span><span class="n">alias_tokens</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">UPDATE_ALIAS_TOKENS</span><span class="p">),</span>
</span><span id="Teradata-110"><a href="#Teradata-110"><span class="linenos">110</span></a> <span class="s2">&quot;from&quot;</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_from</span><span class="p">(),</span>
</span><span id="Teradata-110"><a href="#Teradata-110"><span class="linenos">110</span></a> <span class="s2">&quot;from&quot;</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_from</span><span class="p">(</span><span class="n">modifiers</span><span class="o">=</span><span class="kc">True</span><span class="p">),</span>
</span><span id="Teradata-111"><a href="#Teradata-111"><span class="linenos">111</span></a> <span class="s2">&quot;expressions&quot;</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">SET</span><span class="p">)</span>
</span><span id="Teradata-112"><a href="#Teradata-112"><span class="linenos">112</span></a> <span class="ow">and</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_csv</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_parse_equality</span><span class="p">),</span>
</span><span id="Teradata-113"><a href="#Teradata-113"><span class="linenos">113</span></a> <span class="s2">&quot;where&quot;</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_where</span><span class="p">(),</span>
@ -413,52 +415,54 @@
</span><span id="Teradata-136"><a href="#Teradata-136"><span class="linenos">136</span></a> <span class="n">TABLE_HINTS</span> <span class="o">=</span> <span class="kc">False</span>
</span><span id="Teradata-137"><a href="#Teradata-137"><span class="linenos">137</span></a>
</span><span id="Teradata-138"><a href="#Teradata-138"><span class="linenos">138</span></a> <span class="n">TYPE_MAPPING</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Teradata-139"><a href="#Teradata-139"><span class="linenos">139</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TYPE_MAPPING</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="Teradata-139"><a href="#Teradata-139"><span class="linenos">139</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TYPE_MAPPING</span><span class="p">,</span>
</span><span id="Teradata-140"><a href="#Teradata-140"><span class="linenos">140</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">GEOMETRY</span><span class="p">:</span> <span class="s2">&quot;ST_GEOMETRY&quot;</span><span class="p">,</span>
</span><span id="Teradata-141"><a href="#Teradata-141"><span class="linenos">141</span></a> <span class="p">}</span>
</span><span id="Teradata-142"><a href="#Teradata-142"><span class="linenos">142</span></a>
</span><span id="Teradata-143"><a href="#Teradata-143"><span class="linenos">143</span></a> <span class="n">PROPERTIES_LOCATION</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Teradata-144"><a href="#Teradata-144"><span class="linenos">144</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">PROPERTIES_LOCATION</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="Teradata-145"><a href="#Teradata-145"><span class="linenos">145</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">PartitionedByProperty</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Properties</span><span class="o">.</span><span class="n">Location</span><span class="o">.</span><span class="n">POST_INDEX</span><span class="p">,</span>
</span><span id="Teradata-146"><a href="#Teradata-146"><span class="linenos">146</span></a> <span class="p">}</span>
</span><span id="Teradata-147"><a href="#Teradata-147"><span class="linenos">147</span></a>
</span><span id="Teradata-148"><a href="#Teradata-148"><span class="linenos">148</span></a> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Teradata-149"><a href="#Teradata-149"><span class="linenos">149</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TRANSFORMS</span><span class="p">,</span>
</span><span id="Teradata-150"><a href="#Teradata-150"><span class="linenos">150</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Max</span><span class="p">:</span> <span class="n">max_or_greatest</span><span class="p">,</span>
</span><span id="Teradata-151"><a href="#Teradata-151"><span class="linenos">151</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Min</span><span class="p">:</span> <span class="n">min_or_least</span><span class="p">,</span>
</span><span id="Teradata-152"><a href="#Teradata-152"><span class="linenos">152</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Select</span><span class="p">:</span> <span class="n">transforms</span><span class="o">.</span><span class="n">preprocess</span><span class="p">([</span><span class="n">transforms</span><span class="o">.</span><span class="n">eliminate_distinct_on</span><span class="p">]),</span>
</span><span id="Teradata-153"><a href="#Teradata-153"><span class="linenos">153</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TimeToStr</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">&quot;CAST(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span><span class="w"> </span><span class="s1">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2"> AS DATE FORMAT </span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">format_time</span><span class="p">(</span><span class="n">e</span><span class="p">)</span><span class="si">}</span><span class="s2">)&quot;</span><span class="p">,</span>
</span><span id="Teradata-154"><a href="#Teradata-154"><span class="linenos">154</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ToChar</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">function_fallback_sql</span><span class="p">(</span><span class="n">e</span><span class="p">),</span>
</span><span id="Teradata-155"><a href="#Teradata-155"><span class="linenos">155</span></a> <span class="p">}</span>
</span><span id="Teradata-156"><a href="#Teradata-156"><span class="linenos">156</span></a>
</span><span id="Teradata-157"><a href="#Teradata-157"><span class="linenos">157</span></a> <span class="k">def</span> <span class="nf">partitionedbyproperty_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">PartitionedByProperty</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Teradata-158"><a href="#Teradata-158"><span class="linenos">158</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;PARTITION BY </span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span><span class="w"> </span><span class="s1">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">&quot;</span>
</span><span id="Teradata-159"><a href="#Teradata-159"><span class="linenos">159</span></a>
</span><span id="Teradata-160"><a href="#Teradata-160"><span class="linenos">160</span></a> <span class="c1"># FROM before SET in Teradata UPDATE syntax</span>
</span><span id="Teradata-161"><a href="#Teradata-161"><span class="linenos">161</span></a> <span class="c1"># https://docs.teradata.com/r/Enterprise_IntelliFlex_VMware/Teradata-VantageTM-SQL-Data-Manipulation-Language-17.20/Statement-Syntax/UPDATE/UPDATE-Syntax-Basic-Form-FROM-Clause</span>
</span><span id="Teradata-162"><a href="#Teradata-162"><span class="linenos">162</span></a> <span class="k">def</span> <span class="nf">update_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Update</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Teradata-163"><a href="#Teradata-163"><span class="linenos">163</span></a> <span class="n">this</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">&quot;this&quot;</span><span class="p">)</span>
</span><span id="Teradata-164"><a href="#Teradata-164"><span class="linenos">164</span></a> <span class="n">from_sql</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">&quot;from&quot;</span><span class="p">)</span>
</span><span id="Teradata-165"><a href="#Teradata-165"><span class="linenos">165</span></a> <span class="n">set_sql</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">expressions</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="n">flat</span><span class="o">=</span><span class="kc">True</span><span class="p">)</span>
</span><span id="Teradata-166"><a href="#Teradata-166"><span class="linenos">166</span></a> <span class="n">where_sql</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">&quot;where&quot;</span><span class="p">)</span>
</span><span id="Teradata-167"><a href="#Teradata-167"><span class="linenos">167</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">&quot;UPDATE </span><span class="si">{</span><span class="n">this</span><span class="si">}{</span><span class="n">from_sql</span><span class="si">}</span><span class="s2"> SET </span><span class="si">{</span><span class="n">set_sql</span><span class="si">}{</span><span class="n">where_sql</span><span class="si">}</span><span class="s2">&quot;</span>
</span><span id="Teradata-168"><a href="#Teradata-168"><span class="linenos">168</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">prepend_ctes</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="n">sql</span><span class="p">)</span>
</span><span id="Teradata-169"><a href="#Teradata-169"><span class="linenos">169</span></a>
</span><span id="Teradata-170"><a href="#Teradata-170"><span class="linenos">170</span></a> <span class="k">def</span> <span class="nf">mod_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Mod</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Teradata-171"><a href="#Teradata-171"><span class="linenos">171</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">binary</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">&quot;MOD&quot;</span><span class="p">)</span>
</span><span id="Teradata-172"><a href="#Teradata-172"><span class="linenos">172</span></a>
</span><span id="Teradata-173"><a href="#Teradata-173"><span class="linenos">173</span></a> <span class="k">def</span> <span class="nf">datatype_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Teradata-174"><a href="#Teradata-174"><span class="linenos">174</span></a> <span class="n">type_sql</span> <span class="o">=</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">datatype_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
</span><span id="Teradata-175"><a href="#Teradata-175"><span class="linenos">175</span></a> <span class="n">prefix_sql</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">&quot;prefix&quot;</span><span class="p">)</span>
</span><span id="Teradata-176"><a href="#Teradata-176"><span class="linenos">176</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;SYSUDTLIB.</span><span class="si">{</span><span class="n">type_sql</span><span class="si">}</span><span class="s2">&quot;</span> <span class="k">if</span> <span class="n">prefix_sql</span> <span class="k">else</span> <span class="n">type_sql</span>
</span><span id="Teradata-177"><a href="#Teradata-177"><span class="linenos">177</span></a>
</span><span id="Teradata-178"><a href="#Teradata-178"><span class="linenos">178</span></a> <span class="k">def</span> <span class="nf">rangen_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">RangeN</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Teradata-179"><a href="#Teradata-179"><span class="linenos">179</span></a> <span class="n">this</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">&quot;this&quot;</span><span class="p">)</span>
</span><span id="Teradata-180"><a href="#Teradata-180"><span class="linenos">180</span></a> <span class="n">expressions_sql</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">expressions</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
</span><span id="Teradata-181"><a href="#Teradata-181"><span class="linenos">181</span></a> <span class="n">each_sql</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">&quot;each&quot;</span><span class="p">)</span>
</span><span id="Teradata-182"><a href="#Teradata-182"><span class="linenos">182</span></a> <span class="n">each_sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">&quot; EACH </span><span class="si">{</span><span class="n">each_sql</span><span class="si">}</span><span class="s2">&quot;</span> <span class="k">if</span> <span class="n">each_sql</span> <span class="k">else</span> <span class="s2">&quot;&quot;</span>
</span><span id="Teradata-183"><a href="#Teradata-183"><span class="linenos">183</span></a>
</span><span id="Teradata-184"><a href="#Teradata-184"><span class="linenos">184</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;RANGE_N(</span><span class="si">{</span><span class="n">this</span><span class="si">}</span><span class="s2"> BETWEEN </span><span class="si">{</span><span class="n">expressions_sql</span><span class="si">}{</span><span class="n">each_sql</span><span class="si">}</span><span class="s2">)&quot;</span>
</span><span id="Teradata-144"><a href="#Teradata-144"><span class="linenos">144</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">PROPERTIES_LOCATION</span><span class="p">,</span>
</span><span id="Teradata-145"><a href="#Teradata-145"><span class="linenos">145</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">OnCommitProperty</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Properties</span><span class="o">.</span><span class="n">Location</span><span class="o">.</span><span class="n">POST_INDEX</span><span class="p">,</span>
</span><span id="Teradata-146"><a href="#Teradata-146"><span class="linenos">146</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">PartitionedByProperty</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Properties</span><span class="o">.</span><span class="n">Location</span><span class="o">.</span><span class="n">POST_INDEX</span><span class="p">,</span>
</span><span id="Teradata-147"><a href="#Teradata-147"><span class="linenos">147</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">StabilityProperty</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Properties</span><span class="o">.</span><span class="n">Location</span><span class="o">.</span><span class="n">POST_CREATE</span><span class="p">,</span>
</span><span id="Teradata-148"><a href="#Teradata-148"><span class="linenos">148</span></a> <span class="p">}</span>
</span><span id="Teradata-149"><a href="#Teradata-149"><span class="linenos">149</span></a>
</span><span id="Teradata-150"><a href="#Teradata-150"><span class="linenos">150</span></a> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Teradata-151"><a href="#Teradata-151"><span class="linenos">151</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TRANSFORMS</span><span class="p">,</span>
</span><span id="Teradata-152"><a href="#Teradata-152"><span class="linenos">152</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Max</span><span class="p">:</span> <span class="n">max_or_greatest</span><span class="p">,</span>
</span><span id="Teradata-153"><a href="#Teradata-153"><span class="linenos">153</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Min</span><span class="p">:</span> <span class="n">min_or_least</span><span class="p">,</span>
</span><span id="Teradata-154"><a href="#Teradata-154"><span class="linenos">154</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Select</span><span class="p">:</span> <span class="n">transforms</span><span class="o">.</span><span class="n">preprocess</span><span class="p">([</span><span class="n">transforms</span><span class="o">.</span><span class="n">eliminate_distinct_on</span><span class="p">]),</span>
</span><span id="Teradata-155"><a href="#Teradata-155"><span class="linenos">155</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TimeToStr</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">&quot;CAST(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span><span class="w"> </span><span class="s1">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2"> AS DATE FORMAT </span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">format_time</span><span class="p">(</span><span class="n">e</span><span class="p">)</span><span class="si">}</span><span class="s2">)&quot;</span><span class="p">,</span>
</span><span id="Teradata-156"><a href="#Teradata-156"><span class="linenos">156</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ToChar</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">function_fallback_sql</span><span class="p">(</span><span class="n">e</span><span class="p">),</span>
</span><span id="Teradata-157"><a href="#Teradata-157"><span class="linenos">157</span></a> <span class="p">}</span>
</span><span id="Teradata-158"><a href="#Teradata-158"><span class="linenos">158</span></a>
</span><span id="Teradata-159"><a href="#Teradata-159"><span class="linenos">159</span></a> <span class="k">def</span> <span class="nf">partitionedbyproperty_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">PartitionedByProperty</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Teradata-160"><a href="#Teradata-160"><span class="linenos">160</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;PARTITION BY </span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span><span class="w"> </span><span class="s1">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">&quot;</span>
</span><span id="Teradata-161"><a href="#Teradata-161"><span class="linenos">161</span></a>
</span><span id="Teradata-162"><a href="#Teradata-162"><span class="linenos">162</span></a> <span class="c1"># FROM before SET in Teradata UPDATE syntax</span>
</span><span id="Teradata-163"><a href="#Teradata-163"><span class="linenos">163</span></a> <span class="c1"># https://docs.teradata.com/r/Enterprise_IntelliFlex_VMware/Teradata-VantageTM-SQL-Data-Manipulation-Language-17.20/Statement-Syntax/UPDATE/UPDATE-Syntax-Basic-Form-FROM-Clause</span>
</span><span id="Teradata-164"><a href="#Teradata-164"><span class="linenos">164</span></a> <span class="k">def</span> <span class="nf">update_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Update</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Teradata-165"><a href="#Teradata-165"><span class="linenos">165</span></a> <span class="n">this</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">&quot;this&quot;</span><span class="p">)</span>
</span><span id="Teradata-166"><a href="#Teradata-166"><span class="linenos">166</span></a> <span class="n">from_sql</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">&quot;from&quot;</span><span class="p">)</span>
</span><span id="Teradata-167"><a href="#Teradata-167"><span class="linenos">167</span></a> <span class="n">set_sql</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">expressions</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="n">flat</span><span class="o">=</span><span class="kc">True</span><span class="p">)</span>
</span><span id="Teradata-168"><a href="#Teradata-168"><span class="linenos">168</span></a> <span class="n">where_sql</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">&quot;where&quot;</span><span class="p">)</span>
</span><span id="Teradata-169"><a href="#Teradata-169"><span class="linenos">169</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">&quot;UPDATE </span><span class="si">{</span><span class="n">this</span><span class="si">}{</span><span class="n">from_sql</span><span class="si">}</span><span class="s2"> SET </span><span class="si">{</span><span class="n">set_sql</span><span class="si">}{</span><span class="n">where_sql</span><span class="si">}</span><span class="s2">&quot;</span>
</span><span id="Teradata-170"><a href="#Teradata-170"><span class="linenos">170</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">prepend_ctes</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="n">sql</span><span class="p">)</span>
</span><span id="Teradata-171"><a href="#Teradata-171"><span class="linenos">171</span></a>
</span><span id="Teradata-172"><a href="#Teradata-172"><span class="linenos">172</span></a> <span class="k">def</span> <span class="nf">mod_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Mod</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Teradata-173"><a href="#Teradata-173"><span class="linenos">173</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">binary</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">&quot;MOD&quot;</span><span class="p">)</span>
</span><span id="Teradata-174"><a href="#Teradata-174"><span class="linenos">174</span></a>
</span><span id="Teradata-175"><a href="#Teradata-175"><span class="linenos">175</span></a> <span class="k">def</span> <span class="nf">datatype_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Teradata-176"><a href="#Teradata-176"><span class="linenos">176</span></a> <span class="n">type_sql</span> <span class="o">=</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">datatype_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
</span><span id="Teradata-177"><a href="#Teradata-177"><span class="linenos">177</span></a> <span class="n">prefix_sql</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">&quot;prefix&quot;</span><span class="p">)</span>
</span><span id="Teradata-178"><a href="#Teradata-178"><span class="linenos">178</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;SYSUDTLIB.</span><span class="si">{</span><span class="n">type_sql</span><span class="si">}</span><span class="s2">&quot;</span> <span class="k">if</span> <span class="n">prefix_sql</span> <span class="k">else</span> <span class="n">type_sql</span>
</span><span id="Teradata-179"><a href="#Teradata-179"><span class="linenos">179</span></a>
</span><span id="Teradata-180"><a href="#Teradata-180"><span class="linenos">180</span></a> <span class="k">def</span> <span class="nf">rangen_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">RangeN</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Teradata-181"><a href="#Teradata-181"><span class="linenos">181</span></a> <span class="n">this</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">&quot;this&quot;</span><span class="p">)</span>
</span><span id="Teradata-182"><a href="#Teradata-182"><span class="linenos">182</span></a> <span class="n">expressions_sql</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">expressions</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
</span><span id="Teradata-183"><a href="#Teradata-183"><span class="linenos">183</span></a> <span class="n">each_sql</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">&quot;each&quot;</span><span class="p">)</span>
</span><span id="Teradata-184"><a href="#Teradata-184"><span class="linenos">184</span></a> <span class="n">each_sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">&quot; EACH </span><span class="si">{</span><span class="n">each_sql</span><span class="si">}</span><span class="s2">&quot;</span> <span class="k">if</span> <span class="n">each_sql</span> <span class="k">else</span> <span class="s2">&quot;&quot;</span>
</span><span id="Teradata-185"><a href="#Teradata-185"><span class="linenos">185</span></a>
</span><span id="Teradata-186"><a href="#Teradata-186"><span class="linenos">186</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;RANGE_N(</span><span class="si">{</span><span class="n">this</span><span class="si">}</span><span class="s2"> BETWEEN </span><span class="si">{</span><span class="n">expressions_sql</span><span class="si">}{</span><span class="n">each_sql</span><span class="si">}</span><span class="s2">)&quot;</span>
</span></pre></div>
@ -581,12 +585,12 @@
</span><span id="Teradata.Parser-76"><a href="#Teradata.Parser-76"><span class="linenos"> 76</span></a> <span class="n">FUNC_TOKENS</span><span class="o">.</span><span class="n">remove</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">REPLACE</span><span class="p">)</span>
</span><span id="Teradata.Parser-77"><a href="#Teradata.Parser-77"><span class="linenos"> 77</span></a>
</span><span id="Teradata.Parser-78"><a href="#Teradata.Parser-78"><span class="linenos"> 78</span></a> <span class="n">STATEMENT_PARSERS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Teradata.Parser-79"><a href="#Teradata.Parser-79"><span class="linenos"> 79</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">STATEMENT_PARSERS</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="Teradata.Parser-79"><a href="#Teradata.Parser-79"><span class="linenos"> 79</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">STATEMENT_PARSERS</span><span class="p">,</span>
</span><span id="Teradata.Parser-80"><a href="#Teradata.Parser-80"><span class="linenos"> 80</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">REPLACE</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_create</span><span class="p">(),</span>
</span><span id="Teradata.Parser-81"><a href="#Teradata.Parser-81"><span class="linenos"> 81</span></a> <span class="p">}</span>
</span><span id="Teradata.Parser-82"><a href="#Teradata.Parser-82"><span class="linenos"> 82</span></a>
</span><span id="Teradata.Parser-83"><a href="#Teradata.Parser-83"><span class="linenos"> 83</span></a> <span class="n">FUNCTION_PARSERS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Teradata.Parser-84"><a href="#Teradata.Parser-84"><span class="linenos"> 84</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">FUNCTION_PARSERS</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="Teradata.Parser-84"><a href="#Teradata.Parser-84"><span class="linenos"> 84</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">FUNCTION_PARSERS</span><span class="p">,</span>
</span><span id="Teradata.Parser-85"><a href="#Teradata.Parser-85"><span class="linenos"> 85</span></a> <span class="s2">&quot;RANGE_N&quot;</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_rangen</span><span class="p">(),</span>
</span><span id="Teradata.Parser-86"><a href="#Teradata.Parser-86"><span class="linenos"> 86</span></a> <span class="s2">&quot;TRANSLATE&quot;</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_translate</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">STRICT_CAST</span><span class="p">),</span>
</span><span id="Teradata.Parser-87"><a href="#Teradata.Parser-87"><span class="linenos"> 87</span></a> <span class="p">}</span>
@ -612,7 +616,7 @@
</span><span id="Teradata.Parser-107"><a href="#Teradata.Parser-107"><span class="linenos">107</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Update</span><span class="p">,</span>
</span><span id="Teradata.Parser-108"><a href="#Teradata.Parser-108"><span class="linenos">108</span></a> <span class="o">**</span><span class="p">{</span> <span class="c1"># type: ignore</span>
</span><span id="Teradata.Parser-109"><a href="#Teradata.Parser-109"><span class="linenos">109</span></a> <span class="s2">&quot;this&quot;</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_table</span><span class="p">(</span><span class="n">alias_tokens</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">UPDATE_ALIAS_TOKENS</span><span class="p">),</span>
</span><span id="Teradata.Parser-110"><a href="#Teradata.Parser-110"><span class="linenos">110</span></a> <span class="s2">&quot;from&quot;</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_from</span><span class="p">(),</span>
</span><span id="Teradata.Parser-110"><a href="#Teradata.Parser-110"><span class="linenos">110</span></a> <span class="s2">&quot;from&quot;</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_from</span><span class="p">(</span><span class="n">modifiers</span><span class="o">=</span><span class="kc">True</span><span class="p">),</span>
</span><span id="Teradata.Parser-111"><a href="#Teradata.Parser-111"><span class="linenos">111</span></a> <span class="s2">&quot;expressions&quot;</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">SET</span><span class="p">)</span>
</span><span id="Teradata.Parser-112"><a href="#Teradata.Parser-112"><span class="linenos">112</span></a> <span class="ow">and</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_csv</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_parse_equality</span><span class="p">),</span>
</span><span id="Teradata.Parser-113"><a href="#Teradata.Parser-113"><span class="linenos">113</span></a> <span class="s2">&quot;where&quot;</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_where</span><span class="p">(),</span>
@ -696,52 +700,54 @@ Default: "nulls_are_small"</li>
</span><span id="Teradata.Generator-136"><a href="#Teradata.Generator-136"><span class="linenos">136</span></a> <span class="n">TABLE_HINTS</span> <span class="o">=</span> <span class="kc">False</span>
</span><span id="Teradata.Generator-137"><a href="#Teradata.Generator-137"><span class="linenos">137</span></a>
</span><span id="Teradata.Generator-138"><a href="#Teradata.Generator-138"><span class="linenos">138</span></a> <span class="n">TYPE_MAPPING</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Teradata.Generator-139"><a href="#Teradata.Generator-139"><span class="linenos">139</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TYPE_MAPPING</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="Teradata.Generator-139"><a href="#Teradata.Generator-139"><span class="linenos">139</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TYPE_MAPPING</span><span class="p">,</span>
</span><span id="Teradata.Generator-140"><a href="#Teradata.Generator-140"><span class="linenos">140</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">GEOMETRY</span><span class="p">:</span> <span class="s2">&quot;ST_GEOMETRY&quot;</span><span class="p">,</span>
</span><span id="Teradata.Generator-141"><a href="#Teradata.Generator-141"><span class="linenos">141</span></a> <span class="p">}</span>
</span><span id="Teradata.Generator-142"><a href="#Teradata.Generator-142"><span class="linenos">142</span></a>
</span><span id="Teradata.Generator-143"><a href="#Teradata.Generator-143"><span class="linenos">143</span></a> <span class="n">PROPERTIES_LOCATION</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Teradata.Generator-144"><a href="#Teradata.Generator-144"><span class="linenos">144</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">PROPERTIES_LOCATION</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="Teradata.Generator-145"><a href="#Teradata.Generator-145"><span class="linenos">145</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">PartitionedByProperty</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Properties</span><span class="o">.</span><span class="n">Location</span><span class="o">.</span><span class="n">POST_INDEX</span><span class="p">,</span>
</span><span id="Teradata.Generator-146"><a href="#Teradata.Generator-146"><span class="linenos">146</span></a> <span class="p">}</span>
</span><span id="Teradata.Generator-147"><a href="#Teradata.Generator-147"><span class="linenos">147</span></a>
</span><span id="Teradata.Generator-148"><a href="#Teradata.Generator-148"><span class="linenos">148</span></a> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Teradata.Generator-149"><a href="#Teradata.Generator-149"><span class="linenos">149</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TRANSFORMS</span><span class="p">,</span>
</span><span id="Teradata.Generator-150"><a href="#Teradata.Generator-150"><span class="linenos">150</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Max</span><span class="p">:</span> <span class="n">max_or_greatest</span><span class="p">,</span>
</span><span id="Teradata.Generator-151"><a href="#Teradata.Generator-151"><span class="linenos">151</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Min</span><span class="p">:</span> <span class="n">min_or_least</span><span class="p">,</span>
</span><span id="Teradata.Generator-152"><a href="#Teradata.Generator-152"><span class="linenos">152</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Select</span><span class="p">:</span> <span class="n">transforms</span><span class="o">.</span><span class="n">preprocess</span><span class="p">([</span><span class="n">transforms</span><span class="o">.</span><span class="n">eliminate_distinct_on</span><span class="p">]),</span>
</span><span id="Teradata.Generator-153"><a href="#Teradata.Generator-153"><span class="linenos">153</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TimeToStr</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">&quot;CAST(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span><span class="w"> </span><span class="s1">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2"> AS DATE FORMAT </span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">format_time</span><span class="p">(</span><span class="n">e</span><span class="p">)</span><span class="si">}</span><span class="s2">)&quot;</span><span class="p">,</span>
</span><span id="Teradata.Generator-154"><a href="#Teradata.Generator-154"><span class="linenos">154</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ToChar</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">function_fallback_sql</span><span class="p">(</span><span class="n">e</span><span class="p">),</span>
</span><span id="Teradata.Generator-155"><a href="#Teradata.Generator-155"><span class="linenos">155</span></a> <span class="p">}</span>
</span><span id="Teradata.Generator-156"><a href="#Teradata.Generator-156"><span class="linenos">156</span></a>
</span><span id="Teradata.Generator-157"><a href="#Teradata.Generator-157"><span class="linenos">157</span></a> <span class="k">def</span> <span class="nf">partitionedbyproperty_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">PartitionedByProperty</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Teradata.Generator-158"><a href="#Teradata.Generator-158"><span class="linenos">158</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;PARTITION BY </span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span><span class="w"> </span><span class="s1">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">&quot;</span>
</span><span id="Teradata.Generator-159"><a href="#Teradata.Generator-159"><span class="linenos">159</span></a>
</span><span id="Teradata.Generator-160"><a href="#Teradata.Generator-160"><span class="linenos">160</span></a> <span class="c1"># FROM before SET in Teradata UPDATE syntax</span>
</span><span id="Teradata.Generator-161"><a href="#Teradata.Generator-161"><span class="linenos">161</span></a> <span class="c1"># https://docs.teradata.com/r/Enterprise_IntelliFlex_VMware/Teradata-VantageTM-SQL-Data-Manipulation-Language-17.20/Statement-Syntax/UPDATE/UPDATE-Syntax-Basic-Form-FROM-Clause</span>
</span><span id="Teradata.Generator-162"><a href="#Teradata.Generator-162"><span class="linenos">162</span></a> <span class="k">def</span> <span class="nf">update_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Update</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Teradata.Generator-163"><a href="#Teradata.Generator-163"><span class="linenos">163</span></a> <span class="n">this</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">&quot;this&quot;</span><span class="p">)</span>
</span><span id="Teradata.Generator-164"><a href="#Teradata.Generator-164"><span class="linenos">164</span></a> <span class="n">from_sql</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">&quot;from&quot;</span><span class="p">)</span>
</span><span id="Teradata.Generator-165"><a href="#Teradata.Generator-165"><span class="linenos">165</span></a> <span class="n">set_sql</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">expressions</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="n">flat</span><span class="o">=</span><span class="kc">True</span><span class="p">)</span>
</span><span id="Teradata.Generator-166"><a href="#Teradata.Generator-166"><span class="linenos">166</span></a> <span class="n">where_sql</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">&quot;where&quot;</span><span class="p">)</span>
</span><span id="Teradata.Generator-167"><a href="#Teradata.Generator-167"><span class="linenos">167</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">&quot;UPDATE </span><span class="si">{</span><span class="n">this</span><span class="si">}{</span><span class="n">from_sql</span><span class="si">}</span><span class="s2"> SET </span><span class="si">{</span><span class="n">set_sql</span><span class="si">}{</span><span class="n">where_sql</span><span class="si">}</span><span class="s2">&quot;</span>
</span><span id="Teradata.Generator-168"><a href="#Teradata.Generator-168"><span class="linenos">168</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">prepend_ctes</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="n">sql</span><span class="p">)</span>
</span><span id="Teradata.Generator-169"><a href="#Teradata.Generator-169"><span class="linenos">169</span></a>
</span><span id="Teradata.Generator-170"><a href="#Teradata.Generator-170"><span class="linenos">170</span></a> <span class="k">def</span> <span class="nf">mod_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Mod</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Teradata.Generator-171"><a href="#Teradata.Generator-171"><span class="linenos">171</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">binary</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">&quot;MOD&quot;</span><span class="p">)</span>
</span><span id="Teradata.Generator-172"><a href="#Teradata.Generator-172"><span class="linenos">172</span></a>
</span><span id="Teradata.Generator-173"><a href="#Teradata.Generator-173"><span class="linenos">173</span></a> <span class="k">def</span> <span class="nf">datatype_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Teradata.Generator-174"><a href="#Teradata.Generator-174"><span class="linenos">174</span></a> <span class="n">type_sql</span> <span class="o">=</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">datatype_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
</span><span id="Teradata.Generator-175"><a href="#Teradata.Generator-175"><span class="linenos">175</span></a> <span class="n">prefix_sql</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">&quot;prefix&quot;</span><span class="p">)</span>
</span><span id="Teradata.Generator-176"><a href="#Teradata.Generator-176"><span class="linenos">176</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;SYSUDTLIB.</span><span class="si">{</span><span class="n">type_sql</span><span class="si">}</span><span class="s2">&quot;</span> <span class="k">if</span> <span class="n">prefix_sql</span> <span class="k">else</span> <span class="n">type_sql</span>
</span><span id="Teradata.Generator-177"><a href="#Teradata.Generator-177"><span class="linenos">177</span></a>
</span><span id="Teradata.Generator-178"><a href="#Teradata.Generator-178"><span class="linenos">178</span></a> <span class="k">def</span> <span class="nf">rangen_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">RangeN</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Teradata.Generator-179"><a href="#Teradata.Generator-179"><span class="linenos">179</span></a> <span class="n">this</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">&quot;this&quot;</span><span class="p">)</span>
</span><span id="Teradata.Generator-180"><a href="#Teradata.Generator-180"><span class="linenos">180</span></a> <span class="n">expressions_sql</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">expressions</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
</span><span id="Teradata.Generator-181"><a href="#Teradata.Generator-181"><span class="linenos">181</span></a> <span class="n">each_sql</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">&quot;each&quot;</span><span class="p">)</span>
</span><span id="Teradata.Generator-182"><a href="#Teradata.Generator-182"><span class="linenos">182</span></a> <span class="n">each_sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">&quot; EACH </span><span class="si">{</span><span class="n">each_sql</span><span class="si">}</span><span class="s2">&quot;</span> <span class="k">if</span> <span class="n">each_sql</span> <span class="k">else</span> <span class="s2">&quot;&quot;</span>
</span><span id="Teradata.Generator-183"><a href="#Teradata.Generator-183"><span class="linenos">183</span></a>
</span><span id="Teradata.Generator-184"><a href="#Teradata.Generator-184"><span class="linenos">184</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;RANGE_N(</span><span class="si">{</span><span class="n">this</span><span class="si">}</span><span class="s2"> BETWEEN </span><span class="si">{</span><span class="n">expressions_sql</span><span class="si">}{</span><span class="n">each_sql</span><span class="si">}</span><span class="s2">)&quot;</span>
</span><span id="Teradata.Generator-144"><a href="#Teradata.Generator-144"><span class="linenos">144</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">PROPERTIES_LOCATION</span><span class="p">,</span>
</span><span id="Teradata.Generator-145"><a href="#Teradata.Generator-145"><span class="linenos">145</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">OnCommitProperty</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Properties</span><span class="o">.</span><span class="n">Location</span><span class="o">.</span><span class="n">POST_INDEX</span><span class="p">,</span>
</span><span id="Teradata.Generator-146"><a href="#Teradata.Generator-146"><span class="linenos">146</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">PartitionedByProperty</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Properties</span><span class="o">.</span><span class="n">Location</span><span class="o">.</span><span class="n">POST_INDEX</span><span class="p">,</span>
</span><span id="Teradata.Generator-147"><a href="#Teradata.Generator-147"><span class="linenos">147</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">StabilityProperty</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Properties</span><span class="o">.</span><span class="n">Location</span><span class="o">.</span><span class="n">POST_CREATE</span><span class="p">,</span>
</span><span id="Teradata.Generator-148"><a href="#Teradata.Generator-148"><span class="linenos">148</span></a> <span class="p">}</span>
</span><span id="Teradata.Generator-149"><a href="#Teradata.Generator-149"><span class="linenos">149</span></a>
</span><span id="Teradata.Generator-150"><a href="#Teradata.Generator-150"><span class="linenos">150</span></a> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Teradata.Generator-151"><a href="#Teradata.Generator-151"><span class="linenos">151</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TRANSFORMS</span><span class="p">,</span>
</span><span id="Teradata.Generator-152"><a href="#Teradata.Generator-152"><span class="linenos">152</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Max</span><span class="p">:</span> <span class="n">max_or_greatest</span><span class="p">,</span>
</span><span id="Teradata.Generator-153"><a href="#Teradata.Generator-153"><span class="linenos">153</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Min</span><span class="p">:</span> <span class="n">min_or_least</span><span class="p">,</span>
</span><span id="Teradata.Generator-154"><a href="#Teradata.Generator-154"><span class="linenos">154</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Select</span><span class="p">:</span> <span class="n">transforms</span><span class="o">.</span><span class="n">preprocess</span><span class="p">([</span><span class="n">transforms</span><span class="o">.</span><span class="n">eliminate_distinct_on</span><span class="p">]),</span>
</span><span id="Teradata.Generator-155"><a href="#Teradata.Generator-155"><span class="linenos">155</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TimeToStr</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">&quot;CAST(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span><span class="w"> </span><span class="s1">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2"> AS DATE FORMAT </span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">format_time</span><span class="p">(</span><span class="n">e</span><span class="p">)</span><span class="si">}</span><span class="s2">)&quot;</span><span class="p">,</span>
</span><span id="Teradata.Generator-156"><a href="#Teradata.Generator-156"><span class="linenos">156</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ToChar</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">function_fallback_sql</span><span class="p">(</span><span class="n">e</span><span class="p">),</span>
</span><span id="Teradata.Generator-157"><a href="#Teradata.Generator-157"><span class="linenos">157</span></a> <span class="p">}</span>
</span><span id="Teradata.Generator-158"><a href="#Teradata.Generator-158"><span class="linenos">158</span></a>
</span><span id="Teradata.Generator-159"><a href="#Teradata.Generator-159"><span class="linenos">159</span></a> <span class="k">def</span> <span class="nf">partitionedbyproperty_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">PartitionedByProperty</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Teradata.Generator-160"><a href="#Teradata.Generator-160"><span class="linenos">160</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;PARTITION BY </span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span><span class="w"> </span><span class="s1">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">&quot;</span>
</span><span id="Teradata.Generator-161"><a href="#Teradata.Generator-161"><span class="linenos">161</span></a>
</span><span id="Teradata.Generator-162"><a href="#Teradata.Generator-162"><span class="linenos">162</span></a> <span class="c1"># FROM before SET in Teradata UPDATE syntax</span>
</span><span id="Teradata.Generator-163"><a href="#Teradata.Generator-163"><span class="linenos">163</span></a> <span class="c1"># https://docs.teradata.com/r/Enterprise_IntelliFlex_VMware/Teradata-VantageTM-SQL-Data-Manipulation-Language-17.20/Statement-Syntax/UPDATE/UPDATE-Syntax-Basic-Form-FROM-Clause</span>
</span><span id="Teradata.Generator-164"><a href="#Teradata.Generator-164"><span class="linenos">164</span></a> <span class="k">def</span> <span class="nf">update_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Update</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Teradata.Generator-165"><a href="#Teradata.Generator-165"><span class="linenos">165</span></a> <span class="n">this</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">&quot;this&quot;</span><span class="p">)</span>
</span><span id="Teradata.Generator-166"><a href="#Teradata.Generator-166"><span class="linenos">166</span></a> <span class="n">from_sql</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">&quot;from&quot;</span><span class="p">)</span>
</span><span id="Teradata.Generator-167"><a href="#Teradata.Generator-167"><span class="linenos">167</span></a> <span class="n">set_sql</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">expressions</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="n">flat</span><span class="o">=</span><span class="kc">True</span><span class="p">)</span>
</span><span id="Teradata.Generator-168"><a href="#Teradata.Generator-168"><span class="linenos">168</span></a> <span class="n">where_sql</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">&quot;where&quot;</span><span class="p">)</span>
</span><span id="Teradata.Generator-169"><a href="#Teradata.Generator-169"><span class="linenos">169</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">&quot;UPDATE </span><span class="si">{</span><span class="n">this</span><span class="si">}{</span><span class="n">from_sql</span><span class="si">}</span><span class="s2"> SET </span><span class="si">{</span><span class="n">set_sql</span><span class="si">}{</span><span class="n">where_sql</span><span class="si">}</span><span class="s2">&quot;</span>
</span><span id="Teradata.Generator-170"><a href="#Teradata.Generator-170"><span class="linenos">170</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">prepend_ctes</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="n">sql</span><span class="p">)</span>
</span><span id="Teradata.Generator-171"><a href="#Teradata.Generator-171"><span class="linenos">171</span></a>
</span><span id="Teradata.Generator-172"><a href="#Teradata.Generator-172"><span class="linenos">172</span></a> <span class="k">def</span> <span class="nf">mod_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Mod</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Teradata.Generator-173"><a href="#Teradata.Generator-173"><span class="linenos">173</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">binary</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">&quot;MOD&quot;</span><span class="p">)</span>
</span><span id="Teradata.Generator-174"><a href="#Teradata.Generator-174"><span class="linenos">174</span></a>
</span><span id="Teradata.Generator-175"><a href="#Teradata.Generator-175"><span class="linenos">175</span></a> <span class="k">def</span> <span class="nf">datatype_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Teradata.Generator-176"><a href="#Teradata.Generator-176"><span class="linenos">176</span></a> <span class="n">type_sql</span> <span class="o">=</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">datatype_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
</span><span id="Teradata.Generator-177"><a href="#Teradata.Generator-177"><span class="linenos">177</span></a> <span class="n">prefix_sql</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">&quot;prefix&quot;</span><span class="p">)</span>
</span><span id="Teradata.Generator-178"><a href="#Teradata.Generator-178"><span class="linenos">178</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;SYSUDTLIB.</span><span class="si">{</span><span class="n">type_sql</span><span class="si">}</span><span class="s2">&quot;</span> <span class="k">if</span> <span class="n">prefix_sql</span> <span class="k">else</span> <span class="n">type_sql</span>
</span><span id="Teradata.Generator-179"><a href="#Teradata.Generator-179"><span class="linenos">179</span></a>
</span><span id="Teradata.Generator-180"><a href="#Teradata.Generator-180"><span class="linenos">180</span></a> <span class="k">def</span> <span class="nf">rangen_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">RangeN</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Teradata.Generator-181"><a href="#Teradata.Generator-181"><span class="linenos">181</span></a> <span class="n">this</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">&quot;this&quot;</span><span class="p">)</span>
</span><span id="Teradata.Generator-182"><a href="#Teradata.Generator-182"><span class="linenos">182</span></a> <span class="n">expressions_sql</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">expressions</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
</span><span id="Teradata.Generator-183"><a href="#Teradata.Generator-183"><span class="linenos">183</span></a> <span class="n">each_sql</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">&quot;each&quot;</span><span class="p">)</span>
</span><span id="Teradata.Generator-184"><a href="#Teradata.Generator-184"><span class="linenos">184</span></a> <span class="n">each_sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">&quot; EACH </span><span class="si">{</span><span class="n">each_sql</span><span class="si">}</span><span class="s2">&quot;</span> <span class="k">if</span> <span class="n">each_sql</span> <span class="k">else</span> <span class="s2">&quot;&quot;</span>
</span><span id="Teradata.Generator-185"><a href="#Teradata.Generator-185"><span class="linenos">185</span></a>
</span><span id="Teradata.Generator-186"><a href="#Teradata.Generator-186"><span class="linenos">186</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;RANGE_N(</span><span class="si">{</span><span class="n">this</span><span class="si">}</span><span class="s2"> BETWEEN </span><span class="si">{</span><span class="n">expressions_sql</span><span class="si">}{</span><span class="n">each_sql</span><span class="si">}</span><span class="s2">)&quot;</span>
</span></pre></div>
@ -758,6 +764,14 @@ represents a python time format and the output the target time format</li>
<li><strong>quote_end (str):</strong> specifies which ending character to use to delimit quotes. Default: '.</li>
<li><strong>identifier_start (str):</strong> specifies which starting character to use to delimit identifiers. Default: ".</li>
<li><strong>identifier_end (str):</strong> specifies which ending character to use to delimit identifiers. Default: ".</li>
<li><strong>bit_start (str):</strong> specifies which starting character to use to delimit bit literals. Default: None.</li>
<li><strong>bit_end (str):</strong> specifies which ending character to use to delimit bit literals. Default: None.</li>
<li><strong>hex_start (str):</strong> specifies which starting character to use to delimit hex literals. Default: None.</li>
<li><strong>hex_end (str):</strong> specifies which ending character to use to delimit hex literals. Default: None.</li>
<li><strong>byte_start (str):</strong> specifies which starting character to use to delimit byte literals. Default: None.</li>
<li><strong>byte_end (str):</strong> specifies which ending character to use to delimit byte literals. Default: None.</li>
<li><strong>raw_start (str):</strong> specifies which starting character to use to delimit raw literals. Default: None.</li>
<li><strong>raw_end (str):</strong> specifies which ending character to use to delimit raw literals. Default: None.</li>
<li><strong>identify (bool | str):</strong> 'always': always quote, 'safe': quote identifiers if they don't contain an upcase, True defaults to always.</li>
<li><strong>normalize (bool):</strong> if set to True all identifiers will lower cased</li>
<li><strong>string_escape (str):</strong> specifies a string escape character. Default: '.</li>
@ -800,8 +814,8 @@ Default: True</li>
</div>
<a class="headerlink" href="#Teradata.Generator.partitionedbyproperty_sql"></a>
<div class="pdoc-code codehilite"><pre><span></span><span id="Teradata.Generator.partitionedbyproperty_sql-157"><a href="#Teradata.Generator.partitionedbyproperty_sql-157"><span class="linenos">157</span></a> <span class="k">def</span> <span class="nf">partitionedbyproperty_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">PartitionedByProperty</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Teradata.Generator.partitionedbyproperty_sql-158"><a href="#Teradata.Generator.partitionedbyproperty_sql-158"><span class="linenos">158</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;PARTITION BY </span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span><span class="w"> </span><span class="s1">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">&quot;</span>
<div class="pdoc-code codehilite"><pre><span></span><span id="Teradata.Generator.partitionedbyproperty_sql-159"><a href="#Teradata.Generator.partitionedbyproperty_sql-159"><span class="linenos">159</span></a> <span class="k">def</span> <span class="nf">partitionedbyproperty_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">PartitionedByProperty</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Teradata.Generator.partitionedbyproperty_sql-160"><a href="#Teradata.Generator.partitionedbyproperty_sql-160"><span class="linenos">160</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;PARTITION BY </span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span><span class="w"> </span><span class="s1">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">&quot;</span>
</span></pre></div>
@ -819,13 +833,13 @@ Default: True</li>
</div>
<a class="headerlink" href="#Teradata.Generator.update_sql"></a>
<div class="pdoc-code codehilite"><pre><span></span><span id="Teradata.Generator.update_sql-162"><a href="#Teradata.Generator.update_sql-162"><span class="linenos">162</span></a> <span class="k">def</span> <span class="nf">update_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Update</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Teradata.Generator.update_sql-163"><a href="#Teradata.Generator.update_sql-163"><span class="linenos">163</span></a> <span class="n">this</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">&quot;this&quot;</span><span class="p">)</span>
</span><span id="Teradata.Generator.update_sql-164"><a href="#Teradata.Generator.update_sql-164"><span class="linenos">164</span></a> <span class="n">from_sql</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">&quot;from&quot;</span><span class="p">)</span>
</span><span id="Teradata.Generator.update_sql-165"><a href="#Teradata.Generator.update_sql-165"><span class="linenos">165</span></a> <span class="n">set_sql</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">expressions</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="n">flat</span><span class="o">=</span><span class="kc">True</span><span class="p">)</span>
</span><span id="Teradata.Generator.update_sql-166"><a href="#Teradata.Generator.update_sql-166"><span class="linenos">166</span></a> <span class="n">where_sql</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">&quot;where&quot;</span><span class="p">)</span>
</span><span id="Teradata.Generator.update_sql-167"><a href="#Teradata.Generator.update_sql-167"><span class="linenos">167</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">&quot;UPDATE </span><span class="si">{</span><span class="n">this</span><span class="si">}{</span><span class="n">from_sql</span><span class="si">}</span><span class="s2"> SET </span><span class="si">{</span><span class="n">set_sql</span><span class="si">}{</span><span class="n">where_sql</span><span class="si">}</span><span class="s2">&quot;</span>
</span><span id="Teradata.Generator.update_sql-168"><a href="#Teradata.Generator.update_sql-168"><span class="linenos">168</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">prepend_ctes</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="n">sql</span><span class="p">)</span>
<div class="pdoc-code codehilite"><pre><span></span><span id="Teradata.Generator.update_sql-164"><a href="#Teradata.Generator.update_sql-164"><span class="linenos">164</span></a> <span class="k">def</span> <span class="nf">update_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Update</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Teradata.Generator.update_sql-165"><a href="#Teradata.Generator.update_sql-165"><span class="linenos">165</span></a> <span class="n">this</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">&quot;this&quot;</span><span class="p">)</span>
</span><span id="Teradata.Generator.update_sql-166"><a href="#Teradata.Generator.update_sql-166"><span class="linenos">166</span></a> <span class="n">from_sql</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">&quot;from&quot;</span><span class="p">)</span>
</span><span id="Teradata.Generator.update_sql-167"><a href="#Teradata.Generator.update_sql-167"><span class="linenos">167</span></a> <span class="n">set_sql</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">expressions</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="n">flat</span><span class="o">=</span><span class="kc">True</span><span class="p">)</span>
</span><span id="Teradata.Generator.update_sql-168"><a href="#Teradata.Generator.update_sql-168"><span class="linenos">168</span></a> <span class="n">where_sql</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">&quot;where&quot;</span><span class="p">)</span>
</span><span id="Teradata.Generator.update_sql-169"><a href="#Teradata.Generator.update_sql-169"><span class="linenos">169</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">&quot;UPDATE </span><span class="si">{</span><span class="n">this</span><span class="si">}{</span><span class="n">from_sql</span><span class="si">}</span><span class="s2"> SET </span><span class="si">{</span><span class="n">set_sql</span><span class="si">}{</span><span class="n">where_sql</span><span class="si">}</span><span class="s2">&quot;</span>
</span><span id="Teradata.Generator.update_sql-170"><a href="#Teradata.Generator.update_sql-170"><span class="linenos">170</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">prepend_ctes</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="n">sql</span><span class="p">)</span>
</span></pre></div>
@ -843,8 +857,8 @@ Default: True</li>
</div>
<a class="headerlink" href="#Teradata.Generator.mod_sql"></a>
<div class="pdoc-code codehilite"><pre><span></span><span id="Teradata.Generator.mod_sql-170"><a href="#Teradata.Generator.mod_sql-170"><span class="linenos">170</span></a> <span class="k">def</span> <span class="nf">mod_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Mod</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Teradata.Generator.mod_sql-171"><a href="#Teradata.Generator.mod_sql-171"><span class="linenos">171</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">binary</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">&quot;MOD&quot;</span><span class="p">)</span>
<div class="pdoc-code codehilite"><pre><span></span><span id="Teradata.Generator.mod_sql-172"><a href="#Teradata.Generator.mod_sql-172"><span class="linenos">172</span></a> <span class="k">def</span> <span class="nf">mod_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Mod</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Teradata.Generator.mod_sql-173"><a href="#Teradata.Generator.mod_sql-173"><span class="linenos">173</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">binary</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">&quot;MOD&quot;</span><span class="p">)</span>
</span></pre></div>
@ -862,10 +876,10 @@ Default: True</li>
</div>
<a class="headerlink" href="#Teradata.Generator.datatype_sql"></a>
<div class="pdoc-code codehilite"><pre><span></span><span id="Teradata.Generator.datatype_sql-173"><a href="#Teradata.Generator.datatype_sql-173"><span class="linenos">173</span></a> <span class="k">def</span> <span class="nf">datatype_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Teradata.Generator.datatype_sql-174"><a href="#Teradata.Generator.datatype_sql-174"><span class="linenos">174</span></a> <span class="n">type_sql</span> <span class="o">=</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">datatype_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
</span><span id="Teradata.Generator.datatype_sql-175"><a href="#Teradata.Generator.datatype_sql-175"><span class="linenos">175</span></a> <span class="n">prefix_sql</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">&quot;prefix&quot;</span><span class="p">)</span>
</span><span id="Teradata.Generator.datatype_sql-176"><a href="#Teradata.Generator.datatype_sql-176"><span class="linenos">176</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;SYSUDTLIB.</span><span class="si">{</span><span class="n">type_sql</span><span class="si">}</span><span class="s2">&quot;</span> <span class="k">if</span> <span class="n">prefix_sql</span> <span class="k">else</span> <span class="n">type_sql</span>
<div class="pdoc-code codehilite"><pre><span></span><span id="Teradata.Generator.datatype_sql-175"><a href="#Teradata.Generator.datatype_sql-175"><span class="linenos">175</span></a> <span class="k">def</span> <span class="nf">datatype_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Teradata.Generator.datatype_sql-176"><a href="#Teradata.Generator.datatype_sql-176"><span class="linenos">176</span></a> <span class="n">type_sql</span> <span class="o">=</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">datatype_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
</span><span id="Teradata.Generator.datatype_sql-177"><a href="#Teradata.Generator.datatype_sql-177"><span class="linenos">177</span></a> <span class="n">prefix_sql</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">&quot;prefix&quot;</span><span class="p">)</span>
</span><span id="Teradata.Generator.datatype_sql-178"><a href="#Teradata.Generator.datatype_sql-178"><span class="linenos">178</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;SYSUDTLIB.</span><span class="si">{</span><span class="n">type_sql</span><span class="si">}</span><span class="s2">&quot;</span> <span class="k">if</span> <span class="n">prefix_sql</span> <span class="k">else</span> <span class="n">type_sql</span>
</span></pre></div>
@ -883,13 +897,13 @@ Default: True</li>
</div>
<a class="headerlink" href="#Teradata.Generator.rangen_sql"></a>
<div class="pdoc-code codehilite"><pre><span></span><span id="Teradata.Generator.rangen_sql-178"><a href="#Teradata.Generator.rangen_sql-178"><span class="linenos">178</span></a> <span class="k">def</span> <span class="nf">rangen_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">RangeN</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Teradata.Generator.rangen_sql-179"><a href="#Teradata.Generator.rangen_sql-179"><span class="linenos">179</span></a> <span class="n">this</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">&quot;this&quot;</span><span class="p">)</span>
</span><span id="Teradata.Generator.rangen_sql-180"><a href="#Teradata.Generator.rangen_sql-180"><span class="linenos">180</span></a> <span class="n">expressions_sql</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">expressions</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
</span><span id="Teradata.Generator.rangen_sql-181"><a href="#Teradata.Generator.rangen_sql-181"><span class="linenos">181</span></a> <span class="n">each_sql</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">&quot;each&quot;</span><span class="p">)</span>
</span><span id="Teradata.Generator.rangen_sql-182"><a href="#Teradata.Generator.rangen_sql-182"><span class="linenos">182</span></a> <span class="n">each_sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">&quot; EACH </span><span class="si">{</span><span class="n">each_sql</span><span class="si">}</span><span class="s2">&quot;</span> <span class="k">if</span> <span class="n">each_sql</span> <span class="k">else</span> <span class="s2">&quot;&quot;</span>
</span><span id="Teradata.Generator.rangen_sql-183"><a href="#Teradata.Generator.rangen_sql-183"><span class="linenos">183</span></a>
</span><span id="Teradata.Generator.rangen_sql-184"><a href="#Teradata.Generator.rangen_sql-184"><span class="linenos">184</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;RANGE_N(</span><span class="si">{</span><span class="n">this</span><span class="si">}</span><span class="s2"> BETWEEN </span><span class="si">{</span><span class="n">expressions_sql</span><span class="si">}{</span><span class="n">each_sql</span><span class="si">}</span><span class="s2">)&quot;</span>
<div class="pdoc-code codehilite"><pre><span></span><span id="Teradata.Generator.rangen_sql-180"><a href="#Teradata.Generator.rangen_sql-180"><span class="linenos">180</span></a> <span class="k">def</span> <span class="nf">rangen_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">RangeN</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Teradata.Generator.rangen_sql-181"><a href="#Teradata.Generator.rangen_sql-181"><span class="linenos">181</span></a> <span class="n">this</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">&quot;this&quot;</span><span class="p">)</span>
</span><span id="Teradata.Generator.rangen_sql-182"><a href="#Teradata.Generator.rangen_sql-182"><span class="linenos">182</span></a> <span class="n">expressions_sql</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">expressions</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
</span><span id="Teradata.Generator.rangen_sql-183"><a href="#Teradata.Generator.rangen_sql-183"><span class="linenos">183</span></a> <span class="n">each_sql</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">&quot;each&quot;</span><span class="p">)</span>
</span><span id="Teradata.Generator.rangen_sql-184"><a href="#Teradata.Generator.rangen_sql-184"><span class="linenos">184</span></a> <span class="n">each_sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">&quot; EACH </span><span class="si">{</span><span class="n">each_sql</span><span class="si">}</span><span class="s2">&quot;</span> <span class="k">if</span> <span class="n">each_sql</span> <span class="k">else</span> <span class="s2">&quot;&quot;</span>
</span><span id="Teradata.Generator.rangen_sql-185"><a href="#Teradata.Generator.rangen_sql-185"><span class="linenos">185</span></a>
</span><span id="Teradata.Generator.rangen_sql-186"><a href="#Teradata.Generator.rangen_sql-186"><span class="linenos">186</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;RANGE_N(</span><span class="si">{</span><span class="n">this</span><span class="si">}</span><span class="s2"> BETWEEN </span><span class="si">{</span><span class="n">expressions_sql</span><span class="si">}{</span><span class="n">each_sql</span><span class="si">}</span><span class="s2">)&quot;</span>
</span></pre></div>
@ -926,6 +940,7 @@ Default: True</li>
<dd id="Teradata.Generator.primarykeycolumnconstraint_sql" class="function"><a href="../generator.html#Generator.primarykeycolumnconstraint_sql">primarykeycolumnconstraint_sql</a></dd>
<dd id="Teradata.Generator.uniquecolumnconstraint_sql" class="function"><a href="../generator.html#Generator.uniquecolumnconstraint_sql">uniquecolumnconstraint_sql</a></dd>
<dd id="Teradata.Generator.create_sql" class="function"><a href="../generator.html#Generator.create_sql">create_sql</a></dd>
<dd id="Teradata.Generator.clone_sql" class="function"><a href="../generator.html#Generator.clone_sql">clone_sql</a></dd>
<dd id="Teradata.Generator.describe_sql" class="function"><a href="../generator.html#Generator.describe_sql">describe_sql</a></dd>
<dd id="Teradata.Generator.prepend_ctes" class="function"><a href="../generator.html#Generator.prepend_ctes">prepend_ctes</a></dd>
<dd id="Teradata.Generator.with_sql" class="function"><a href="../generator.html#Generator.with_sql">with_sql</a></dd>
@ -934,6 +949,8 @@ Default: True</li>
<dd id="Teradata.Generator.bitstring_sql" class="function"><a href="../generator.html#Generator.bitstring_sql">bitstring_sql</a></dd>
<dd id="Teradata.Generator.hexstring_sql" class="function"><a href="../generator.html#Generator.hexstring_sql">hexstring_sql</a></dd>
<dd id="Teradata.Generator.bytestring_sql" class="function"><a href="../generator.html#Generator.bytestring_sql">bytestring_sql</a></dd>
<dd id="Teradata.Generator.rawstring_sql" class="function"><a href="../generator.html#Generator.rawstring_sql">rawstring_sql</a></dd>
<dd id="Teradata.Generator.datatypesize_sql" class="function"><a href="../generator.html#Generator.datatypesize_sql">datatypesize_sql</a></dd>
<dd id="Teradata.Generator.directory_sql" class="function"><a href="../generator.html#Generator.directory_sql">directory_sql</a></dd>
<dd id="Teradata.Generator.delete_sql" class="function"><a href="../generator.html#Generator.delete_sql">delete_sql</a></dd>
<dd id="Teradata.Generator.drop_sql" class="function"><a href="../generator.html#Generator.drop_sql">drop_sql</a></dd>
@ -957,7 +974,6 @@ Default: True</li>
<dd id="Teradata.Generator.fallbackproperty_sql" class="function"><a href="../generator.html#Generator.fallbackproperty_sql">fallbackproperty_sql</a></dd>
<dd id="Teradata.Generator.journalproperty_sql" class="function"><a href="../generator.html#Generator.journalproperty_sql">journalproperty_sql</a></dd>
<dd id="Teradata.Generator.freespaceproperty_sql" class="function"><a href="../generator.html#Generator.freespaceproperty_sql">freespaceproperty_sql</a></dd>
<dd id="Teradata.Generator.afterjournalproperty_sql" class="function"><a href="../generator.html#Generator.afterjournalproperty_sql">afterjournalproperty_sql</a></dd>
<dd id="Teradata.Generator.checksumproperty_sql" class="function"><a href="../generator.html#Generator.checksumproperty_sql">checksumproperty_sql</a></dd>
<dd id="Teradata.Generator.mergeblockratioproperty_sql" class="function"><a href="../generator.html#Generator.mergeblockratioproperty_sql">mergeblockratioproperty_sql</a></dd>
<dd id="Teradata.Generator.datablocksizeproperty_sql" class="function"><a href="../generator.html#Generator.datablocksizeproperty_sql">datablocksizeproperty_sql</a></dd>
@ -1003,10 +1019,11 @@ Default: True</li>
<dd id="Teradata.Generator.ordered_sql" class="function"><a href="../generator.html#Generator.ordered_sql">ordered_sql</a></dd>
<dd id="Teradata.Generator.matchrecognize_sql" class="function"><a href="../generator.html#Generator.matchrecognize_sql">matchrecognize_sql</a></dd>
<dd id="Teradata.Generator.query_modifiers" class="function"><a href="../generator.html#Generator.query_modifiers">query_modifiers</a></dd>
<dd id="Teradata.Generator.after_having_modifiers" class="function"><a href="../generator.html#Generator.after_having_modifiers">after_having_modifiers</a></dd>
<dd id="Teradata.Generator.after_limit_modifiers" class="function"><a href="../generator.html#Generator.after_limit_modifiers">after_limit_modifiers</a></dd>
<dd id="Teradata.Generator.select_sql" class="function"><a href="../generator.html#Generator.select_sql">select_sql</a></dd>
<dd id="Teradata.Generator.schema_sql" class="function"><a href="../generator.html#Generator.schema_sql">schema_sql</a></dd>
<dd id="Teradata.Generator.star_sql" class="function"><a href="../generator.html#Generator.star_sql">star_sql</a></dd>
<dd id="Teradata.Generator.structkwarg_sql" class="function"><a href="../generator.html#Generator.structkwarg_sql">structkwarg_sql</a></dd>
<dd id="Teradata.Generator.parameter_sql" class="function"><a href="../generator.html#Generator.parameter_sql">parameter_sql</a></dd>
<dd id="Teradata.Generator.sessionparameter_sql" class="function"><a href="../generator.html#Generator.sessionparameter_sql">sessionparameter_sql</a></dd>
<dd id="Teradata.Generator.placeholder_sql" class="function"><a href="../generator.html#Generator.placeholder_sql">placeholder_sql</a></dd>
@ -1039,6 +1056,8 @@ Default: True</li>
<dd id="Teradata.Generator.matchagainst_sql" class="function"><a href="../generator.html#Generator.matchagainst_sql">matchagainst_sql</a></dd>
<dd id="Teradata.Generator.jsonkeyvalue_sql" class="function"><a href="../generator.html#Generator.jsonkeyvalue_sql">jsonkeyvalue_sql</a></dd>
<dd id="Teradata.Generator.jsonobject_sql" class="function"><a href="../generator.html#Generator.jsonobject_sql">jsonobject_sql</a></dd>
<dd id="Teradata.Generator.openjsoncolumndef_sql" class="function"><a href="../generator.html#Generator.openjsoncolumndef_sql">openjsoncolumndef_sql</a></dd>
<dd id="Teradata.Generator.openjson_sql" class="function"><a href="../generator.html#Generator.openjson_sql">openjson_sql</a></dd>
<dd id="Teradata.Generator.in_sql" class="function"><a href="../generator.html#Generator.in_sql">in_sql</a></dd>
<dd id="Teradata.Generator.in_unnest_op" class="function"><a href="../generator.html#Generator.in_unnest_op">in_unnest_op</a></dd>
<dd id="Teradata.Generator.interval_sql" class="function"><a href="../generator.html#Generator.interval_sql">interval_sql</a></dd>
@ -1065,6 +1084,8 @@ Default: True</li>
<dd id="Teradata.Generator.collate_sql" class="function"><a href="../generator.html#Generator.collate_sql">collate_sql</a></dd>
<dd id="Teradata.Generator.command_sql" class="function"><a href="../generator.html#Generator.command_sql">command_sql</a></dd>
<dd id="Teradata.Generator.comment_sql" class="function"><a href="../generator.html#Generator.comment_sql">comment_sql</a></dd>
<dd id="Teradata.Generator.mergetreettlaction_sql" class="function"><a href="../generator.html#Generator.mergetreettlaction_sql">mergetreettlaction_sql</a></dd>
<dd id="Teradata.Generator.mergetreettl_sql" class="function"><a href="../generator.html#Generator.mergetreettl_sql">mergetreettl_sql</a></dd>
<dd id="Teradata.Generator.transaction_sql" class="function"><a href="../generator.html#Generator.transaction_sql">transaction_sql</a></dd>
<dd id="Teradata.Generator.commit_sql" class="function"><a href="../generator.html#Generator.commit_sql">commit_sql</a></dd>
<dd id="Teradata.Generator.rollback_sql" class="function"><a href="../generator.html#Generator.rollback_sql">rollback_sql</a></dd>

26
docs/sqlglot/dialects/trino.html
View file

@ -80,7 +80,7 @@
</span><span id="L-7"><a href="#L-7"><span class="linenos"> 7</span></a><span class="k">class</span> <span class="nc">Trino</span><span class="p">(</span><span class="n">Presto</span><span class="p">):</span>
</span><span id="L-8"><a href="#L-8"><span class="linenos"> 8</span></a> <span class="k">class</span> <span class="nc">Generator</span><span class="p">(</span><span class="n">Presto</span><span class="o">.</span><span class="n">Generator</span><span class="p">):</span>
</span><span id="L-9"><a href="#L-9"><span class="linenos"> 9</span></a> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-10"><a href="#L-10"><span class="linenos">10</span></a> <span class="o">**</span><span class="n">Presto</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TRANSFORMS</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="L-10"><a href="#L-10"><span class="linenos">10</span></a> <span class="o">**</span><span class="n">Presto</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TRANSFORMS</span><span class="p">,</span>
</span><span id="L-11"><a href="#L-11"><span class="linenos">11</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ArraySum</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">&quot;REDUCE(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span><span class="w"> </span><span class="s1">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">, 0, (acc, x) -&gt; acc + x, acc -&gt; acc)&quot;</span><span class="p">,</span>
</span><span id="L-12"><a href="#L-12"><span class="linenos">12</span></a> <span class="p">}</span>
</span><span id="L-13"><a href="#L-13"><span class="linenos">13</span></a>
@ -104,7 +104,7 @@
<div class="pdoc-code codehilite"><pre><span></span><span id="Trino-8"><a href="#Trino-8"><span class="linenos"> 8</span></a><span class="k">class</span> <span class="nc">Trino</span><span class="p">(</span><span class="n">Presto</span><span class="p">):</span>
</span><span id="Trino-9"><a href="#Trino-9"><span class="linenos"> 9</span></a> <span class="k">class</span> <span class="nc">Generator</span><span class="p">(</span><span class="n">Presto</span><span class="o">.</span><span class="n">Generator</span><span class="p">):</span>
</span><span id="Trino-10"><a href="#Trino-10"><span class="linenos">10</span></a> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Trino-11"><a href="#Trino-11"><span class="linenos">11</span></a> <span class="o">**</span><span class="n">Presto</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TRANSFORMS</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="Trino-11"><a href="#Trino-11"><span class="linenos">11</span></a> <span class="o">**</span><span class="n">Presto</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TRANSFORMS</span><span class="p">,</span>
</span><span id="Trino-12"><a href="#Trino-12"><span class="linenos">12</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ArraySum</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">&quot;REDUCE(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span><span class="w"> </span><span class="s1">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">, 0, (acc, x) -&gt; acc + x, acc -&gt; acc)&quot;</span><span class="p">,</span>
</span><span id="Trino-13"><a href="#Trino-13"><span class="linenos">13</span></a> <span class="p">}</span>
</span><span id="Trino-14"><a href="#Trino-14"><span class="linenos">14</span></a>
@ -150,7 +150,7 @@
<a class="headerlink" href="#Trino.Generator"></a>
<div class="pdoc-code codehilite"><pre><span></span><span id="Trino.Generator-9"><a href="#Trino.Generator-9"><span class="linenos"> 9</span></a> <span class="k">class</span> <span class="nc">Generator</span><span class="p">(</span><span class="n">Presto</span><span class="o">.</span><span class="n">Generator</span><span class="p">):</span>
</span><span id="Trino.Generator-10"><a href="#Trino.Generator-10"><span class="linenos">10</span></a> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Trino.Generator-11"><a href="#Trino.Generator-11"><span class="linenos">11</span></a> <span class="o">**</span><span class="n">Presto</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TRANSFORMS</span><span class="p">,</span> <span class="c1"># type: ignore</span>
</span><span id="Trino.Generator-11"><a href="#Trino.Generator-11"><span class="linenos">11</span></a> <span class="o">**</span><span class="n">Presto</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TRANSFORMS</span><span class="p">,</span>
</span><span id="Trino.Generator-12"><a href="#Trino.Generator-12"><span class="linenos">12</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ArraySum</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">&quot;REDUCE(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span><span class="w"> </span><span class="s1">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">, 0, (acc, x) -&gt; acc + x, acc -&gt; acc)&quot;</span><span class="p">,</span>
</span><span id="Trino.Generator-13"><a href="#Trino.Generator-13"><span class="linenos">13</span></a> <span class="p">}</span>
</span></pre></div>
@ -169,6 +169,14 @@ represents a python time format and the output the target time format</li>
<li><strong>quote_end (str):</strong> specifies which ending character to use to delimit quotes. Default: '.</li>
<li><strong>identifier_start (str):</strong> specifies which starting character to use to delimit identifiers. Default: ".</li>
<li><strong>identifier_end (str):</strong> specifies which ending character to use to delimit identifiers. Default: ".</li>
<li><strong>bit_start (str):</strong> specifies which starting character to use to delimit bit literals. Default: None.</li>
<li><strong>bit_end (str):</strong> specifies which ending character to use to delimit bit literals. Default: None.</li>
<li><strong>hex_start (str):</strong> specifies which starting character to use to delimit hex literals. Default: None.</li>
<li><strong>hex_end (str):</strong> specifies which ending character to use to delimit hex literals. Default: None.</li>
<li><strong>byte_start (str):</strong> specifies which starting character to use to delimit byte literals. Default: None.</li>
<li><strong>byte_end (str):</strong> specifies which ending character to use to delimit byte literals. Default: None.</li>
<li><strong>raw_start (str):</strong> specifies which starting character to use to delimit raw literals. Default: None.</li>
<li><strong>raw_end (str):</strong> specifies which ending character to use to delimit raw literals. Default: None.</li>
<li><strong>identify (bool | str):</strong> 'always': always quote, 'safe': quote identifiers if they don't contain an upcase, True defaults to always.</li>
<li><strong>normalize (bool):</strong> if set to True all identifiers will lower cased</li>
<li><strong>string_escape (str):</strong> specifies a string escape character. Default: '.</li>
@ -230,6 +238,7 @@ Default: True</li>
<dd id="Trino.Generator.primarykeycolumnconstraint_sql" class="function"><a href="../generator.html#Generator.primarykeycolumnconstraint_sql">primarykeycolumnconstraint_sql</a></dd>
<dd id="Trino.Generator.uniquecolumnconstraint_sql" class="function"><a href="../generator.html#Generator.uniquecolumnconstraint_sql">uniquecolumnconstraint_sql</a></dd>
<dd id="Trino.Generator.create_sql" class="function"><a href="../generator.html#Generator.create_sql">create_sql</a></dd>
<dd id="Trino.Generator.clone_sql" class="function"><a href="../generator.html#Generator.clone_sql">clone_sql</a></dd>
<dd id="Trino.Generator.describe_sql" class="function"><a href="../generator.html#Generator.describe_sql">describe_sql</a></dd>
<dd id="Trino.Generator.prepend_ctes" class="function"><a href="../generator.html#Generator.prepend_ctes">prepend_ctes</a></dd>
<dd id="Trino.Generator.with_sql" class="function"><a href="../generator.html#Generator.with_sql">with_sql</a></dd>
@ -238,6 +247,8 @@ Default: True</li>
<dd id="Trino.Generator.bitstring_sql" class="function"><a href="../generator.html#Generator.bitstring_sql">bitstring_sql</a></dd>
<dd id="Trino.Generator.hexstring_sql" class="function"><a href="../generator.html#Generator.hexstring_sql">hexstring_sql</a></dd>
<dd id="Trino.Generator.bytestring_sql" class="function"><a href="../generator.html#Generator.bytestring_sql">bytestring_sql</a></dd>
<dd id="Trino.Generator.rawstring_sql" class="function"><a href="../generator.html#Generator.rawstring_sql">rawstring_sql</a></dd>
<dd id="Trino.Generator.datatypesize_sql" class="function"><a href="../generator.html#Generator.datatypesize_sql">datatypesize_sql</a></dd>
<dd id="Trino.Generator.datatype_sql" class="function"><a href="../generator.html#Generator.datatype_sql">datatype_sql</a></dd>
<dd id="Trino.Generator.directory_sql" class="function"><a href="../generator.html#Generator.directory_sql">directory_sql</a></dd>
<dd id="Trino.Generator.delete_sql" class="function"><a href="../generator.html#Generator.delete_sql">delete_sql</a></dd>
@ -262,7 +273,6 @@ Default: True</li>
<dd id="Trino.Generator.fallbackproperty_sql" class="function"><a href="../generator.html#Generator.fallbackproperty_sql">fallbackproperty_sql</a></dd>
<dd id="Trino.Generator.journalproperty_sql" class="function"><a href="../generator.html#Generator.journalproperty_sql">journalproperty_sql</a></dd>
<dd id="Trino.Generator.freespaceproperty_sql" class="function"><a href="../generator.html#Generator.freespaceproperty_sql">freespaceproperty_sql</a></dd>
<dd id="Trino.Generator.afterjournalproperty_sql" class="function"><a href="../generator.html#Generator.afterjournalproperty_sql">afterjournalproperty_sql</a></dd>
<dd id="Trino.Generator.checksumproperty_sql" class="function"><a href="../generator.html#Generator.checksumproperty_sql">checksumproperty_sql</a></dd>
<dd id="Trino.Generator.mergeblockratioproperty_sql" class="function"><a href="../generator.html#Generator.mergeblockratioproperty_sql">mergeblockratioproperty_sql</a></dd>
<dd id="Trino.Generator.datablocksizeproperty_sql" class="function"><a href="../generator.html#Generator.datablocksizeproperty_sql">datablocksizeproperty_sql</a></dd>
@ -309,10 +319,11 @@ Default: True</li>
<dd id="Trino.Generator.ordered_sql" class="function"><a href="../generator.html#Generator.ordered_sql">ordered_sql</a></dd>
<dd id="Trino.Generator.matchrecognize_sql" class="function"><a href="../generator.html#Generator.matchrecognize_sql">matchrecognize_sql</a></dd>
<dd id="Trino.Generator.query_modifiers" class="function"><a href="../generator.html#Generator.query_modifiers">query_modifiers</a></dd>
<dd id="Trino.Generator.after_having_modifiers" class="function"><a href="../generator.html#Generator.after_having_modifiers">after_having_modifiers</a></dd>
<dd id="Trino.Generator.after_limit_modifiers" class="function"><a href="../generator.html#Generator.after_limit_modifiers">after_limit_modifiers</a></dd>
<dd id="Trino.Generator.select_sql" class="function"><a href="../generator.html#Generator.select_sql">select_sql</a></dd>
<dd id="Trino.Generator.schema_sql" class="function"><a href="../generator.html#Generator.schema_sql">schema_sql</a></dd>
<dd id="Trino.Generator.star_sql" class="function"><a href="../generator.html#Generator.star_sql">star_sql</a></dd>
<dd id="Trino.Generator.structkwarg_sql" class="function"><a href="../generator.html#Generator.structkwarg_sql">structkwarg_sql</a></dd>
<dd id="Trino.Generator.parameter_sql" class="function"><a href="../generator.html#Generator.parameter_sql">parameter_sql</a></dd>
<dd id="Trino.Generator.sessionparameter_sql" class="function"><a href="../generator.html#Generator.sessionparameter_sql">sessionparameter_sql</a></dd>
<dd id="Trino.Generator.placeholder_sql" class="function"><a href="../generator.html#Generator.placeholder_sql">placeholder_sql</a></dd>
@ -345,6 +356,8 @@ Default: True</li>
<dd id="Trino.Generator.matchagainst_sql" class="function"><a href="../generator.html#Generator.matchagainst_sql">matchagainst_sql</a></dd>
<dd id="Trino.Generator.jsonkeyvalue_sql" class="function"><a href="../generator.html#Generator.jsonkeyvalue_sql">jsonkeyvalue_sql</a></dd>
<dd id="Trino.Generator.jsonobject_sql" class="function"><a href="../generator.html#Generator.jsonobject_sql">jsonobject_sql</a></dd>
<dd id="Trino.Generator.openjsoncolumndef_sql" class="function"><a href="../generator.html#Generator.openjsoncolumndef_sql">openjsoncolumndef_sql</a></dd>
<dd id="Trino.Generator.openjson_sql" class="function"><a href="../generator.html#Generator.openjson_sql">openjson_sql</a></dd>
<dd id="Trino.Generator.in_sql" class="function"><a href="../generator.html#Generator.in_sql">in_sql</a></dd>
<dd id="Trino.Generator.in_unnest_op" class="function"><a href="../generator.html#Generator.in_unnest_op">in_unnest_op</a></dd>
<dd id="Trino.Generator.return_sql" class="function"><a href="../generator.html#Generator.return_sql">return_sql</a></dd>
@ -370,6 +383,8 @@ Default: True</li>
<dd id="Trino.Generator.collate_sql" class="function"><a href="../generator.html#Generator.collate_sql">collate_sql</a></dd>
<dd id="Trino.Generator.command_sql" class="function"><a href="../generator.html#Generator.command_sql">command_sql</a></dd>
<dd id="Trino.Generator.comment_sql" class="function"><a href="../generator.html#Generator.comment_sql">comment_sql</a></dd>
<dd id="Trino.Generator.mergetreettlaction_sql" class="function"><a href="../generator.html#Generator.mergetreettlaction_sql">mergetreettlaction_sql</a></dd>
<dd id="Trino.Generator.mergetreettl_sql" class="function"><a href="../generator.html#Generator.mergetreettl_sql">mergetreettl_sql</a></dd>
<dd id="Trino.Generator.commit_sql" class="function"><a href="../generator.html#Generator.commit_sql">commit_sql</a></dd>
<dd id="Trino.Generator.rollback_sql" class="function"><a href="../generator.html#Generator.rollback_sql">rollback_sql</a></dd>
<dd id="Trino.Generator.altercolumn_sql" class="function"><a href="../generator.html#Generator.altercolumn_sql">altercolumn_sql</a></dd>
@ -432,6 +447,7 @@ Default: True</li>
<div><dt><a href="presto.html#Presto.Generator">sqlglot.dialects.presto.Presto.Generator</a></dt>
<dd id="Trino.Generator.interval_sql" class="function"><a href="presto.html#Presto.Generator.interval_sql">interval_sql</a></dd>
<dd id="Trino.Generator.transaction_sql" class="function"><a href="presto.html#Presto.Generator.transaction_sql">transaction_sql</a></dd>
<dd id="Trino.Generator.generateseries_sql" class="function"><a href="presto.html#Presto.Generator.generateseries_sql">generateseries_sql</a></dd>
</div>
</dl>

2269
docs/sqlglot/dialects/tsql.html
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