dbcli/sqlglot
1
0
Fork 0
Code Issues Activity

Adding upstream version 25.7.1.

Browse source 
Signed-off-by: Daniel Baumann <daniel@debian.org>
This commit is contained in:
Daniel Baumann 2025-02-13 21:51:31 +01:00
parent f9dae8e951
commit 8356f462bb
Signed by: daniel
GPG key ID: FBB4F0E80A80222F
102 changed files with 52995 additions and 52070 deletions
Download patch file Download diff file Expand all files Collapse all files

47
sqlglot/dialects/snowflake.py
View file

@ -504,43 +504,6 @@ class Snowflake(Dialect):
return lateral
def _parse_historical_data(self) -> t.Optional[exp.HistoricalData]:
# https://docs.snowflake.com/en/sql-reference/constructs/at-before
index = self._index
historical_data = None
if self._match_texts(self.HISTORICAL_DATA_PREFIX):
this = self._prev.text.upper()
kind = (
self._match(TokenType.L_PAREN)
and self._match_texts(self.HISTORICAL_DATA_KIND)
and self._prev.text.upper()
)
expression = self._match(TokenType.FARROW) and self._parse_bitwise()
if expression:
self._match_r_paren()
historical_data = self.expression(
exp.HistoricalData, this=this, kind=kind, expression=expression
)
else:
self._retreat(index)
return historical_data
def _parse_changes(self) -> t.Optional[exp.Changes]:
if not self._match_text_seq("CHANGES", "(", "INFORMATION", "=>"):
return None
information = self._parse_var(any_token=True)
self._match_r_paren()
return self.expression(
exp.Changes,
information=information,
at_before=self._parse_historical_data(),
end=self._parse_historical_data(),
)
def _parse_table_parts(
self, schema: bool = False, is_db_reference: bool = False, wildcard: bool = False
) -> exp.Table:
@ -573,14 +536,6 @@ class Snowflake(Dialect):
else:
table = super()._parse_table_parts(schema=schema, is_db_reference=is_db_reference)
changes = self._parse_changes()
if changes:
table.set("changes", changes)
at_before = self._parse_historical_data()
if at_before:
table.set("when", at_before)
return table
def _parse_id_var(
@ -659,7 +614,7 @@ class Snowflake(Dialect):
# can be joined in a query with a comma separator, as well as closing paren
# in case of subqueries
while self._is_connected() and not self._match_set(
(TokenType.COMMA, TokenType.R_PAREN), advance=False
(TokenType.COMMA, TokenType.L_PAREN, TokenType.R_PAREN), advance=False
):
parts.append(self._advance_any(ignore_reserved=True))