feat: add parse into tuple

tobymao · Dec 10, 2024 · 5a276f3 · 5a276f3
1 parent ddf7483
commit 5a276f3
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Showing 2 changed files with 5 additions and 0 deletions.
diff --git a/sqlglot/parser.py b/sqlglot/parser.py
@@ -775,6 +775,7 @@ class Parser(metaclass=_Parser):
         exp.Sort: lambda self: self._parse_sort(exp.Sort, TokenType.SORT_BY),
         exp.Table: lambda self: self._parse_table_parts(),
         exp.TableAlias: lambda self: self._parse_table_alias(),
+        exp.Tuple: lambda self: self._parse_value(),
         exp.When: lambda self: seq_get(self._parse_when_matched(), 0),
         exp.Where: lambda self: self._parse_where(),
         exp.Window: lambda self: self._parse_named_window(),

diff --git a/tests/test_parser.py b/tests/test_parser.py
@@ -14,6 +14,10 @@ def test_parse_empty(self):
             parse_one("")
 
     def test_parse_into(self):
+        self.assertIsInstance(parse_one("(1)", into=exp.Tuple), exp.Tuple)
+        self.assertIsInstance(parse_one("(1,)", into=exp.Tuple), exp.Tuple)
+        self.assertIsInstance(parse_one("(x=1)", into=exp.Tuple), exp.Tuple)
+
         self.assertIsInstance(parse_one("select * from t", into=exp.Select), exp.Select)
         self.assertIsInstance(parse_one("select * from t limit 5", into=exp.Select), exp.Select)
         self.assertIsInstance(parse_one("left join foo", into=exp.Join), exp.Join)