Feat: store line/col position for Anonymous functions (#5120)

Author: georgesittas

sqlglot/parser.py

@@ -5712,7 +5712,9 @@ def _parse_function_call(
             else:
                 if token_type == TokenType.IDENTIFIER:
                     this = exp.Identifier(this=this, quoted=True).update_positions(token)
+
                 this = self.expression(exp.Anonymous, this=this, expressions=args)
+                this = this.update_positions(token)
 
         if isinstance(this, exp.Expression):
             this.add_comments(comments)

tests/test_parser.py

@@ -985,6 +985,9 @@ def test_identifier_meta(self):
             {"line": 1, "col": 81, "start": 69, "end": 80},
         )
 
+        ast = parse_one("SELECT FOO()")
+        self.assertEqual(ast.find(exp.Anonymous).meta, {"line": 1, "col": 10, "start": 7, "end": 9})
+
     def test_quoted_identifier_meta(self):
         sql = 'SELECT "a" FROM "test_schema"."test_table_a"'
         ast = parse_one(sql)