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Merging upstream version 17.11.0.

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Signed-off-by: Daniel Baumann <daniel@debian.org>
This commit is contained in:
Daniel Baumann 2025-02-13 20:51:40 +01:00
parent 2bd548fc43
commit 14ca349bca
Signed by: daniel
GPG key ID: FBB4F0E80A80222F
69 changed files with 30974 additions and 30030 deletions
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23
sqlglot/dialects/dialect.py
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@ -346,7 +346,9 @@ def inline_array_sql(self: Generator, expression: exp.Array) -> str:
def no_ilike_sql(self: Generator, expression: exp.ILike) -> str:
return self.like_sql(
exp.Like(this=exp.Lower(this=expression.this), expression=expression.expression)
exp.Like(
this=exp.Lower(this=expression.this.copy()), expression=expression.expression.copy()
)
)
@ -410,7 +412,7 @@ def str_position_sql(self: Generator, expression: exp.StrPosition) -> str:
def struct_extract_sql(self: Generator, expression: exp.StructExtract) -> str:
this = self.sql(expression, "this")
struct_key = self.sql(exp.Identifier(this=expression.expression, quoted=True))
struct_key = self.sql(exp.Identifier(this=expression.expression.copy(), quoted=True))
return f"{this}.{struct_key}"
@ -571,6 +573,17 @@ def datestrtodate_sql(self: Generator, expression: exp.DateStrToDate) -> str:
return self.sql(exp.cast(expression.this, "date"))
# Used for Presto and Duckdb which use functions that don't support charset, and assume utf-8
def encode_decode_sql(
self: Generator, expression: exp.Expression, name: str, replace: bool = True
) -> str:
charset = expression.args.get("charset")
if charset and charset.name.lower() != "utf-8":
self.unsupported(f"Expected utf-8 character set, got {charset}.")
return self.func(name, expression.this, expression.args.get("replace") if replace else None)
def min_or_least(self: Generator, expression: exp.Min) -> str:
name = "LEAST" if expression.expressions else "MIN"
return rename_func(name)(self, expression)
@ -588,7 +601,7 @@ def count_if_to_sum(self: Generator, expression: exp.CountIf) -> str:
cond = expression.this.expressions[0]
self.unsupported("DISTINCT is not supported when converting COUNT_IF to SUM")
return self.func("sum", exp.func("if", cond, 1, 0))
return self.func("sum", exp.func("if", cond.copy(), 1, 0))
def trim_sql(self: Generator, expression: exp.Trim) -> str:
@ -625,6 +638,7 @@ def ts_or_ds_to_date_sql(dialect: str) -> t.Callable:
def concat_to_dpipe_sql(self: Generator, expression: exp.Concat | exp.SafeConcat) -> str:
expression = expression.copy()
this, *rest_args = expression.expressions
for arg in rest_args:
this = exp.DPipe(this=this, expression=arg)
@ -674,11 +688,10 @@ def pivot_column_names(aggregations: t.List[exp.Expression], dialect: DialectTyp
return names
def simplify_literal(expression: E, copy: bool = True) -> E:
def simplify_literal(expression: E) -> E:
if not isinstance(expression.expression, exp.Literal):
from sqlglot.optimizer.simplify import simplify
expression = exp.maybe_copy(expression, copy)
simplify(expression.expression)
return expression