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Merging upstream version 10.2.6.

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Signed-off-by: Daniel Baumann <daniel@debian.org>
This commit is contained in:
Daniel Baumann 2025-02-13 14:58:37 +01:00
parent 40155883c5
commit 17f6b2c749
Signed by: daniel
GPG key ID: FBB4F0E80A80222F
36 changed files with 1281 additions and 493 deletions
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33
sqlglot/dialects/bigquery.py
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@ -110,17 +110,17 @@ class BigQuery(Dialect):
KEYWORDS = {
**tokens.Tokenizer.KEYWORDS,
"BEGIN": TokenType.COMMAND,
"BEGIN TRANSACTION": TokenType.BEGIN,
"CURRENT_DATETIME": TokenType.CURRENT_DATETIME,
"CURRENT_TIME": TokenType.CURRENT_TIME,
"GEOGRAPHY": TokenType.GEOGRAPHY,
"INT64": TokenType.BIGINT,
"FLOAT64": TokenType.DOUBLE,
"INT64": TokenType.BIGINT,
"NOT DETERMINISTIC": TokenType.VOLATILE,
"QUALIFY": TokenType.QUALIFY,
"UNKNOWN": TokenType.NULL,
"WINDOW": TokenType.WINDOW,
"NOT DETERMINISTIC": TokenType.VOLATILE,
"BEGIN": TokenType.COMMAND,
"BEGIN TRANSACTION": TokenType.BEGIN,
}
KEYWORDS.pop("DIV")
@ -131,6 +131,7 @@ class BigQuery(Dialect):
"DATE_ADD": _date_add(exp.DateAdd),
"DATETIME_ADD": _date_add(exp.DatetimeAdd),
"DIV": lambda args: exp.IntDiv(this=seq_get(args, 0), expression=seq_get(args, 1)),
"REGEXP_CONTAINS": exp.RegexpLike.from_arg_list,
"TIME_ADD": _date_add(exp.TimeAdd),
"TIMESTAMP_ADD": _date_add(exp.TimestampAdd),
"DATE_SUB": _date_add(exp.DateSub),
@ -144,6 +145,7 @@ class BigQuery(Dialect):
FUNCTION_PARSERS = {
**parser.Parser.FUNCTION_PARSERS,
"ARRAY": lambda self: self.expression(exp.Array, expressions=[self._parse_statement()]),
}
FUNCTION_PARSERS.pop("TRIM")
@ -161,7 +163,6 @@ class BigQuery(Dialect):
class Generator(generator.Generator):
TRANSFORMS = {
**generator.Generator.TRANSFORMS,
exp.Array: inline_array_sql,
exp.ArraySize: rename_func("ARRAY_LENGTH"),
exp.DateAdd: _date_add_sql("DATE", "ADD"),
exp.DateSub: _date_add_sql("DATE", "SUB"),
@ -183,6 +184,7 @@ class BigQuery(Dialect):
exp.VolatilityProperty: lambda self, e: f"DETERMINISTIC"
if e.name == "IMMUTABLE"
else "NOT DETERMINISTIC",
exp.RegexpLike: rename_func("REGEXP_CONTAINS"),
}
TYPE_MAPPING = {
@ -210,24 +212,31 @@ class BigQuery(Dialect):
EXPLICIT_UNION = True
def transaction_sql(self, *_):
def array_sql(self, expression: exp.Array) -> str:
first_arg = seq_get(expression.expressions, 0)
if isinstance(first_arg, exp.Subqueryable):
return f"ARRAY{self.wrap(self.sql(first_arg))}"
return inline_array_sql(self, expression)
def transaction_sql(self, *_) -> str:
return "BEGIN TRANSACTION"
def commit_sql(self, *_):
def commit_sql(self, *_) -> str:
return "COMMIT TRANSACTION"
def rollback_sql(self, *_):
def rollback_sql(self, *_) -> str:
return "ROLLBACK TRANSACTION"
def in_unnest_op(self, unnest):
return self.sql(unnest)
def in_unnest_op(self, expression: exp.Unnest) -> str:
return self.sql(expression)
def except_op(self, expression):
def except_op(self, expression: exp.Except) -> str:
if not expression.args.get("distinct", False):
self.unsupported("EXCEPT without DISTINCT is not supported in BigQuery")
return f"EXCEPT{' DISTINCT' if expression.args.get('distinct') else ' ALL'}"
def intersect_op(self, expression):
def intersect_op(self, expression: exp.Intersect) -> str:
if not expression.args.get("distinct", False):
self.unsupported("INTERSECT without DISTINCT is not supported in BigQuery")
return f"INTERSECT{' DISTINCT' if expression.args.get('distinct') else ' ALL'}"