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Merging upstream version 16.2.1.

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Signed-off-by: Daniel Baumann <daniel@debian.org>
This commit is contained in:
Daniel Baumann 2025-02-13 16:00:51 +01:00
parent c12f551e31
commit 718a80b164
Signed by: daniel
GPG key ID: FBB4F0E80A80222F
106 changed files with 41940 additions and 40162 deletions
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13
sqlglot/dialects/postgres.py
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@ -183,9 +183,10 @@ def _to_timestamp(args: t.List) -> exp.Expression:
class Postgres(Dialect):
null_ordering = "nulls_are_large"
time_format = "'YYYY-MM-DD HH24:MI:SS'"
time_mapping = {
INDEX_OFFSET = 1
NULL_ORDERING = "nulls_are_large"
TIME_FORMAT = "'YYYY-MM-DD HH24:MI:SS'"
TIME_MAPPING = {
"AM": "%p",
"PM": "%p",
"D": "%u", # 1-based day of week
@ -241,7 +242,6 @@ class Postgres(Dialect):
"REFRESH": TokenType.COMMAND,
"REINDEX": TokenType.COMMAND,
"RESET": TokenType.COMMAND,
"RETURNING": TokenType.RETURNING,
"REVOKE": TokenType.COMMAND,
"SERIAL": TokenType.SERIAL,
"SMALLSERIAL": TokenType.SMALLSERIAL,
@ -258,6 +258,7 @@ class Postgres(Dialect):
class Parser(parser.Parser):
STRICT_CAST = False
CONCAT_NULL_OUTPUTS_STRING = True
FUNCTIONS = {
**parser.Parser.FUNCTIONS,
@ -268,6 +269,7 @@ class Postgres(Dialect):
"NOW": exp.CurrentTimestamp.from_arg_list,
"TO_CHAR": format_time_lambda(exp.TimeToStr, "postgres"),
"TO_TIMESTAMP": _to_timestamp,
"UNNEST": exp.Explode.from_arg_list,
}
FUNCTION_PARSERS = {
@ -303,7 +305,7 @@ class Postgres(Dialect):
value = self._parse_bitwise()
if part and part.is_string:
part = exp.Var(this=part.name)
part = exp.var(part.name)
return self.expression(exp.Extract, this=part, expression=value)
@ -328,6 +330,7 @@ class Postgres(Dialect):
**generator.Generator.TRANSFORMS,
exp.BitwiseXor: lambda self, e: self.binary(e, "#"),
exp.ColumnDef: transforms.preprocess([_auto_increment_to_serial, _serial_to_generated]),
exp.Explode: rename_func("UNNEST"),
exp.JSONExtract: arrow_json_extract_sql,
exp.JSONExtractScalar: arrow_json_extract_scalar_sql,
exp.JSONBExtract: lambda self, e: self.binary(e, "#>"),