Feat: parse alias in tuples

tobymao · Aug 8, 2023 · 12a66dd · 12a66dd
1 parent b639754
commit 12a66dd
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Showing 2 changed files with 6 additions and 1 deletion.
diff --git a/sqlglot/parser.py b/sqlglot/parser.py
@@ -3710,7 +3710,11 @@ def _parse_bracket(self, this: t.Optional[exp.Expression]) -> t.Optional[exp.Exp
                 self.expression(exp.Slice, expression=self._parse_conjunction())
             ]
         else:
-            expressions = self._parse_csv(lambda: self._parse_slice(self._parse_conjunction()))
+            expressions = self._parse_csv(
+                lambda: self._parse_slice(
+                    self._parse_alias(self._parse_conjunction(), explicit=True)
+                )
+            )
 
         # https://duckdb.org/docs/sql/data_types/struct.html#creating-structs
         if bracket_kind == TokenType.L_BRACE:

diff --git a/tests/fixtures/identity.sql b/tests/fixtures/identity.sql
@@ -87,6 +87,7 @@ x IN ('a', 'a''a')
 x IN ((1))
 x BETWEEN -1 AND 1
 x BETWEEN 'a' || b AND 'c' || d
+((a, b) AS c)
 NOT x IS NULL
 x IS TRUE
 x IS FALSE