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Merging upstream version 19.0.1.

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Signed-off-by: Daniel Baumann <daniel@debian.org>
This commit is contained in:
Daniel Baumann 2025-02-13 21:16:09 +01:00
parent 348b067e1b
commit 89acb78953
Signed by: daniel
GPG key ID: FBB4F0E80A80222F
91 changed files with 45416 additions and 43096 deletions
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9
sqlglot/dialects/presto.py
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@ -36,7 +36,6 @@ def _approx_distinct_sql(self: Presto.Generator, expression: exp.ApproxDistinct)
def _explode_to_unnest_sql(self: Presto.Generator, expression: exp.Lateral) -> str:
if isinstance(expression.this, exp.Explode):
expression = expression.copy()
return self.sql(
exp.Join(
this=exp.Unnest(
@ -72,7 +71,6 @@ def _schema_sql(self: Presto.Generator, expression: exp.Schema) -> str:
for schema in expression.parent.find_all(exp.Schema):
column_defs = schema.find_all(exp.ColumnDef)
if column_defs and isinstance(schema.parent, exp.Property):
expression = expression.copy()
expression.expressions.extend(column_defs)
return self.schema_sql(expression)
@ -407,12 +405,10 @@ class Presto(Dialect):
target_type = None
if target_type and target_type.is_type("timestamp"):
to = target_type.copy()
if target_type is start.to:
end = exp.cast(end, to)
end = exp.cast(end, target_type)
else:
start = exp.cast(start, to)
start = exp.cast(start, target_type)
return self.func("SEQUENCE", start, end, step)
@ -432,6 +428,5 @@ class Presto(Dialect):
kind = expression.args["kind"]
schema = expression.this
if kind == "VIEW" and schema.expressions:
expression = expression.copy()
expression.this.set("expressions", None)
return super().create_sql(expression)