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Merging upstream version 16.7.3.

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Signed-off-by: Daniel Baumann <daniel@debian.org>
This commit is contained in:
Daniel Baumann 2025-02-13 20:21:40 +01:00
parent 331a760a3d
commit 088f137198
Signed by: daniel
GPG key ID: FBB4F0E80A80222F
75 changed files with 33866 additions and 31988 deletions
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15
sqlglot/dialects/mysql.py
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@ -132,6 +132,10 @@ class MySQL(Dialect):
"SEPARATOR": TokenType.SEPARATOR,
"ENUM": TokenType.ENUM,
"START": TokenType.BEGIN,
"SIGNED": TokenType.BIGINT,
"SIGNED INTEGER": TokenType.BIGINT,
"UNSIGNED": TokenType.UBIGINT,
"UNSIGNED INTEGER": TokenType.UBIGINT,
"_ARMSCII8": TokenType.INTRODUCER,
"_ASCII": TokenType.INTRODUCER,
"_BIG5": TokenType.INTRODUCER,
@ -441,6 +445,17 @@ class MySQL(Dialect):
LIMIT_FETCH = "LIMIT"
def cast_sql(self, expression: exp.Cast, safe_prefix: t.Optional[str] = None) -> str:
"""(U)BIGINT is not allowed in a CAST expression, so we use (UN)SIGNED instead."""
if expression.to.this == exp.DataType.Type.BIGINT:
to = "SIGNED"
elif expression.to.this == exp.DataType.Type.UBIGINT:
to = "UNSIGNED"
else:
return super().cast_sql(expression)
return f"CAST({self.sql(expression, 'this')} AS {to})"
def show_sql(self, expression: exp.Show) -> str:
this = f" {expression.name}"
full = " FULL" if expression.args.get("full") else ""