dbcli/sqlglot
1
0
Fork 0
Code Issues Activity

Adding upstream version 16.2.1.

Browse source 
Signed-off-by: Daniel Baumann <daniel@debian.org>
This commit is contained in:
Daniel Baumann 2025-02-13 16:00:14 +01:00
parent 577b79f5a7
commit d61627452f
Signed by: daniel
GPG key ID: FBB4F0E80A80222F
106 changed files with 41940 additions and 40162 deletions
Download patch file Download diff file Expand all files Collapse all files

14
sqlglot/dialects/redshift.py
View file

@ -3,7 +3,7 @@ from __future__ import annotations
import typing as t
from sqlglot import exp, transforms
from sqlglot.dialects.dialect import rename_func
from sqlglot.dialects.dialect import concat_to_dpipe_sql, rename_func
from sqlglot.dialects.postgres import Postgres
from sqlglot.helper import seq_get
from sqlglot.tokens import TokenType
@ -14,9 +14,9 @@ def _json_sql(self: Postgres.Generator, expression: exp.JSONExtract | exp.JSONEx
class Redshift(Postgres):
time_format = "'YYYY-MM-DD HH:MI:SS'"
time_mapping = {
**Postgres.time_mapping,
TIME_FORMAT = "'YYYY-MM-DD HH:MI:SS'"
TIME_MAPPING = {
**Postgres.TIME_MAPPING,
"MON": "%b",
"HH": "%H",
}
@ -51,7 +51,7 @@ class Redshift(Postgres):
and this.expressions
and this.expressions[0].this == exp.column("MAX")
):
this.set("expressions", [exp.Var(this="MAX")])
this.set("expressions", [exp.var("MAX")])
return this
@ -94,6 +94,7 @@ class Redshift(Postgres):
TRANSFORMS = {
**Postgres.Generator.TRANSFORMS,
exp.Concat: concat_to_dpipe_sql,
exp.CurrentTimestamp: lambda self, e: "SYSDATE",
exp.DateAdd: lambda self, e: self.func(
"DATEADD", exp.var(e.text("unit") or "day"), e.expression, e.this
@ -106,6 +107,7 @@ class Redshift(Postgres):
exp.FromBase: rename_func("STRTOL"),
exp.JSONExtract: _json_sql,
exp.JSONExtractScalar: _json_sql,
exp.SafeConcat: concat_to_dpipe_sql,
exp.Select: transforms.preprocess([transforms.eliminate_distinct_on]),
exp.SortKeyProperty: lambda self, e: f"{'COMPOUND ' if e.args['compound'] else ''}SORTKEY({self.format_args(*e.this)})",
exp.TsOrDsToDate: lambda self, e: self.sql(e.this),
@ -170,6 +172,6 @@ class Redshift(Postgres):
precision = expression.args.get("expressions")
if not precision:
expression.append("expressions", exp.Var(this="MAX"))
expression.append("expressions", exp.var("MAX"))
return super().datatype_sql(expression)