feat(clickhouse)!: support: var-args in xor (#6634)

AbhishekASLK · web-flow · commit 77783da1329a · 2025-12-25T15:25:10.000+02:00
diff --git a/sqlglot/expressions.py b/sqlglot/expressions.py
@@ -6967,6 +6967,7 @@ class Or(Connector, Func):
 
 class Xor(Connector, Func):
     arg_types = {"this": False, "expression": False, "expressions": False}
+    is_var_len_args = True
 
 
 class If(Func):
diff --git a/tests/dialects/test_clickhouse.py b/tests/dialects/test_clickhouse.py
@@ -443,6 +443,7 @@ def test_clickhouse(self):
                 "mysql": "SELECT 1 XOR 0 XOR 1",
             },
         )
+        self.validate_identity("SELECT xor(0, 1, 1, 0)")
         self.validate_all(
             "CONCAT(a, b)",
             read={

Original file line number	Diff line number	Diff line change
`@@ -443,6 +443,7 @@ def test_clickhouse(self):`
`443`	`443`	`"mysql": "SELECT 1 XOR 0 XOR 1",`
`444`	`444`	`},`
`445`	`445`	`)`
	`446`	`+ self.validate_identity("SELECT xor(0, 1, 1, 0)")`
`446`	`447`	`self.validate_all(`
`447`	`448`	`"CONCAT(a, b)",`
`448`	`449`	`read={`