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Merging upstream version 18.17.0.

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Signed-off-by: Daniel Baumann <daniel@debian.org>
This commit is contained in:
Daniel Baumann 2025-02-13 21:09:41 +01:00
parent fdf9ca761f
commit 04c9be45a8
Signed by: daniel
GPG key ID: FBB4F0E80A80222F
90 changed files with 46581 additions and 43319 deletions
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13
sqlglot/dialects/mysql.py
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@ -21,7 +21,6 @@ from sqlglot.dialects.dialect import (
no_trycast_sql,
parse_date_delta_with_interval,
rename_func,
simplify_literal,
strposition_to_locate_sql,
)
from sqlglot.helper import seq_get
@ -689,6 +688,8 @@ class MySQL(Dialect):
LIMIT_FETCH = "LIMIT"
LIMIT_ONLY_LITERALS = True
# MySQL doesn't support many datatypes in cast.
# https://dev.mysql.com/doc/refman/8.0/en/cast-functions.html#function_cast
CAST_MAPPING = {
@ -712,16 +713,6 @@ class MySQL(Dialect):
result = f"{result} UNSIGNED"
return result
def limit_sql(self, expression: exp.Limit, top: bool = False) -> str:
# MySQL requires simple literal values for its LIMIT clause.
expression = simplify_literal(expression.copy())
return super().limit_sql(expression, top=top)
def offset_sql(self, expression: exp.Offset) -> str:
# MySQL requires simple literal values for its OFFSET clause.
expression = simplify_literal(expression.copy())
return super().offset_sql(expression)
def xor_sql(self, expression: exp.Xor) -> str:
if expression.expressions:
return self.expressions(expression, sep=" XOR ")