1 files changed, 21 insertions, 0 deletions
diff --git a/tests/dialects/test_bigquery.py b/tests/dialects/test_bigquery.py
index 1337c3d..c929e59 100644
--- a/tests/dialects/test_bigquery.py
+++ b/tests/dialects/test_bigquery.py
@@ -236,3 +236,24 @@ class TestBigQuery(Validator):
                 "snowflake": "SELECT a FROM test WHERE a = 1 GROUP BY a HAVING a = 2 QUALIFY z ORDER BY a NULLS FIRST LIMIT 10",
             },
         )
+        self.validate_all(
+            "SELECT cola, colb FROM (VALUES (1, 'test')) AS tab(cola, colb)",
+            write={
+                "spark": "SELECT cola, colb FROM (VALUES (1, 'test')) AS tab(cola, colb)",
+                "bigquery": "SELECT cola, colb FROM UNNEST([STRUCT(1 AS cola, 'test' AS colb)])",
+                "snowflake": "SELECT cola, colb FROM (VALUES (1, 'test')) AS tab(cola, colb)",
+            },
+        )
+        self.validate_all(
+            "SELECT * FROM (SELECT a, b, c FROM test) PIVOT(SUM(b) d, COUNT(*) e FOR c IN ('x', 'y'))",
+            write={
+                "bigquery": "SELECT * FROM (SELECT a, b, c FROM test) PIVOT(SUM(b) AS d, COUNT(*) AS e FOR c IN ('x', 'y'))",
+            },
+        )
+
+    def test_user_defined_functions(self):
+        self.validate_identity(
+            "CREATE TEMPORARY FUNCTION a(x FLOAT64, y FLOAT64) RETURNS FLOAT64 LANGUAGE js AS 'return x*y;'"
+        )
+        self.validate_identity("CREATE TEMPORARY FUNCTION a(x FLOAT64, y FLOAT64) AS ((x + 4) / y)")
+        self.validate_identity("CREATE TABLE FUNCTION a(x INT64) RETURNS TABLE <q STRING, r INT64> AS SELECT s, t")