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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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18
sqlglot/dialects/redshift.py
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@ -27,6 +27,14 @@ def _parse_date_add(args: t.List) -> exp.DateAdd:
)
def _parse_datediff(args: t.List) -> exp.DateDiff:
return exp.DateDiff(
this=exp.TsOrDsToDate(this=seq_get(args, 2)),
expression=exp.TsOrDsToDate(this=seq_get(args, 1)),
unit=seq_get(args, 0),
)
class Redshift(Postgres):
# https://docs.aws.amazon.com/redshift/latest/dg/r_names.html
RESOLVES_IDENTIFIERS_AS_UPPERCASE = None
@ -51,11 +59,9 @@ class Redshift(Postgres):
),
"DATEADD": _parse_date_add,
"DATE_ADD": _parse_date_add,
"DATEDIFF": lambda args: exp.DateDiff(
this=exp.TsOrDsToDate(this=seq_get(args, 2)),
expression=exp.TsOrDsToDate(this=seq_get(args, 1)),
unit=seq_get(args, 0),
),
"DATEDIFF": _parse_datediff,
"DATE_DIFF": _parse_datediff,
"LISTAGG": exp.GroupConcat.from_arg_list,
"STRTOL": exp.FromBase.from_arg_list,
}
@ -175,6 +181,7 @@ class Redshift(Postgres):
exp.GeneratedAsIdentityColumnConstraint: generatedasidentitycolumnconstraint_sql,
exp.JSONExtract: _json_sql,
exp.JSONExtractScalar: _json_sql,
exp.GroupConcat: rename_func("LISTAGG"),
exp.ParseJSON: rename_func("JSON_PARSE"),
exp.SafeConcat: concat_to_dpipe_sql,
exp.Select: transforms.preprocess(
@ -207,7 +214,6 @@ class Redshift(Postgres):
`TEXT` to `VARCHAR`.
"""
if expression.is_type("text"):
expression = expression.copy()
expression.set("this", exp.DataType.Type.VARCHAR)
precision = expression.args.get("expressions")