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Adding upstream version 16.4.0.

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Signed-off-by: Daniel Baumann <daniel@debian.org>
This commit is contained in:
Daniel Baumann 2025-02-13 20:04:17 +01:00
parent d61627452f
commit cac8fd11fe
Signed by: daniel
GPG key ID: FBB4F0E80A80222F
90 changed files with 35638 additions and 33343 deletions
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20
sqlglot/dialects/presto.py
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@ -103,24 +103,15 @@ def _str_to_time_sql(
def _ts_or_ds_to_date_sql(self: generator.Generator, expression: exp.TsOrDsToDate) -> str:
time_format = self.format_time(expression)
if time_format and time_format not in (Presto.TIME_FORMAT, Presto.DATE_FORMAT):
return f"CAST({_str_to_time_sql(self, expression)} AS DATE)"
return f"CAST(SUBSTR(CAST({self.sql(expression, 'this')} AS VARCHAR), 1, 10) AS DATE)"
return exp.cast(_str_to_time_sql(self, expression), "DATE").sql(dialect="presto")
return exp.cast(exp.cast(expression.this, "TIMESTAMP"), "DATE").sql(dialect="presto")
def _ts_or_ds_add_sql(self: generator.Generator, expression: exp.TsOrDsAdd) -> str:
this = expression.this
if not isinstance(this, exp.CurrentDate):
this = self.func(
"DATE_PARSE",
self.func(
"SUBSTR",
this if this.is_string else exp.cast(this, "VARCHAR"),
exp.Literal.number(1),
exp.Literal.number(10),
),
Presto.DATE_FORMAT,
)
this = exp.cast(exp.cast(expression.this, "TIMESTAMP"), "DATE")
return self.func(
"DATE_ADD",
@ -181,6 +172,11 @@ class Presto(Dialect):
TIME_MAPPING = MySQL.TIME_MAPPING
STRICT_STRING_CONCAT = True
# https://github.com/trinodb/trino/issues/17
# https://github.com/trinodb/trino/issues/12289
# https://github.com/prestodb/presto/issues/2863
RESOLVES_IDENTIFIERS_AS_UPPERCASE = None
class Tokenizer(tokens.Tokenizer):
KEYWORDS = {
**tokens.Tokenizer.KEYWORDS,