3 files changed, 19 insertions, 3 deletions
diff --git a/tests/fixtures/identity.sql b/tests/fixtures/identity.sql
index f2830b1..5a4871d 100644
--- a/tests/fixtures/identity.sql
+++ b/tests/fixtures/identity.sql
@@ -161,6 +161,7 @@ SELECT 1 FROM test
 SELECT * FROM a, b, (SELECT 1) AS c
 SELECT a FROM test
 SELECT 1 AS filter
+SELECT 1 AS "quoted alias"
 SELECT SUM(x) AS filter
 SELECT 1 AS range FROM test
 SELECT 1 AS count FROM test
@@ -264,7 +265,9 @@ SELECT a FROM test GROUP BY GROUPING SETS (x, ())
 SELECT a FROM test GROUP BY GROUPING SETS (x, (x, y), (x, y, z), q)
 SELECT a FROM test GROUP BY CUBE (x)
 SELECT a FROM test GROUP BY ROLLUP (x)
-SELECT a FROM test GROUP BY CUBE (x) ROLLUP (x, y, z)
+SELECT t.a FROM test AS t GROUP BY ROLLUP (t.x)
+SELECT a FROM test GROUP BY GROUPING SETS ((x, y)), ROLLUP (b)
+SELECT a FROM test GROUP BY CUBE (x), ROLLUP (x, y, z)
 SELECT CASE WHEN a < b THEN 1 WHEN a < c THEN 2 ELSE 3 END FROM test
 SELECT CASE 1 WHEN 1 THEN 1 ELSE 2 END
 SELECT CASE 1 WHEN 1 THEN MAP('a', 'b') ELSE MAP('b', 'c') END['a']
@@ -339,7 +342,6 @@ SELECT CAST(a AS ARRAY<INT>) FROM test
 SELECT CAST(a AS VARIANT) FROM test
 SELECT TRY_CAST(a AS INT) FROM test
 SELECT COALESCE(a, b, c) FROM test
-SELECT IFNULL(a, b) FROM test
 SELECT ANY_VALUE(a) FROM test
 SELECT 1 FROM a JOIN b ON a.x = b.x
 SELECT 1 FROM a JOIN b AS c ON a.x = b.x
@@ -510,6 +512,14 @@ CREATE TABLE z (a INT UNIQUE AUTO_INCREMENT)
 CREATE TABLE z (a INT REFERENCES parent(b, c))
 CREATE TABLE z (a INT PRIMARY KEY, b INT REFERENCES foo(id))
 CREATE TABLE z (a INT, FOREIGN KEY (a) REFERENCES parent(b, c))
+CREATE TABLE foo (bar INT REFERENCES baz(baz_id) ON DELETE NO ACTION)
+CREATE TABLE foo (bar INT REFERENCES baz(baz_id) ON DELETE CASCADE)
+CREATE TABLE foo (bar INT REFERENCES baz(baz_id) ON DELETE SET NULL)
+CREATE TABLE foo (bar INT REFERENCES baz(baz_id) ON DELETE SET DEFAULT)
+CREATE TABLE foo (bar INT REFERENCES baz(baz_id) ON UPDATE NO ACTION)
+CREATE TABLE foo (bar INT REFERENCES baz(baz_id) ON UPDATE CASCADE)
+CREATE TABLE foo (bar INT REFERENCES baz(baz_id) ON UPDATE SET NULL)
+CREATE TABLE foo (bar INT REFERENCES baz(baz_id) ON UPDATE SET DEFAULT)
 CREATE TABLE asd AS SELECT asd FROM asd WITH NO DATA
 CREATE TABLE asd AS SELECT asd FROM asd WITH DATA
 CREATE TABLE products (x INT GENERATED BY DEFAULT AS IDENTITY)
@@ -526,6 +536,7 @@ CREATE TABLE a, DUAL JOURNAL, DUAL AFTER JOURNAL, MERGEBLOCKRATIO=1 PERCENT, DAT
 CREATE TABLE a, DUAL BEFORE JOURNAL, LOCAL AFTER JOURNAL, MAXIMUM DATABLOCKSIZE, BLOCKCOMPRESSION=AUTOTEMP(c1 INT) (a INT)
 CREATE SET GLOBAL TEMPORARY TABLE a, NO BEFORE JOURNAL, NO AFTER JOURNAL, MINIMUM DATABLOCKSIZE, BLOCKCOMPRESSION=NEVER (a INT)
 CREATE MULTISET VOLATILE TABLE a, NOT LOCAL AFTER JOURNAL, FREESPACE=1 PERCENT, DATABLOCKSIZE=10 BYTES, WITH NO CONCURRENT ISOLATED LOADING FOR ALL (a INT)
+CREATE ALGORITHM=UNDEFINED DEFINER=foo@% SQL SECURITY DEFINER VIEW a AS (SELECT a FROM b)
 CREATE TEMPORARY TABLE x AS SELECT a FROM d
 CREATE TEMPORARY TABLE IF NOT EXISTS x AS SELECT a FROM d
 CREATE VIEW x AS SELECT a FROM b
@@ -555,6 +566,7 @@ CREATE UNIQUE INDEX IF NOT EXISTS my_idx ON tbl (a, b)
 CREATE SCHEMA x
 CREATE SCHEMA IF NOT EXISTS y
 CREATE PROCEDURE IF NOT EXISTS a.b.c() AS 'DECLARE BEGIN; END'
+CREATE OR REPLACE STAGE
 DESCRIBE x
 DROP INDEX a.b.c
 DROP FUNCTION a.b.c (INT)
diff --git a/tests/fixtures/optimizer/eliminate_subqueries.sql b/tests/fixtures/optimizer/eliminate_subqueries.sql
index c566657..4fa63dd 100644
--- a/tests/fixtures/optimizer/eliminate_subqueries.sql
+++ b/tests/fixtures/optimizer/eliminate_subqueries.sql
@@ -50,6 +50,10 @@ WITH cte AS (SELECT 1 AS x, 2 AS y) SELECT cte.x AS x, cte.y AS y FROM cte AS ct
 (SELECT a FROM (SELECT b FROM x)) UNION (SELECT a FROM (SELECT b FROM y));
 WITH cte AS (SELECT b FROM x), cte_2 AS (SELECT a FROM cte AS cte), cte_3 AS (SELECT b FROM y), cte_4 AS (SELECT a FROM cte_3 AS cte_3) (SELECT cte_2.a AS a FROM cte_2 AS cte_2) UNION (SELECT cte_4.a AS a FROM cte_4 AS cte_4);
 
+-- Three unions
+SELECT a FROM x UNION ALL SELECT a FROM y UNION ALL SELECT a FROM z;
+WITH cte AS (SELECT a FROM x), cte_2 AS (SELECT a FROM y), cte_3 AS (SELECT a FROM z), cte_4 AS (SELECT cte_2.a AS a FROM cte_2 AS cte_2 UNION ALL SELECT cte_3.a AS a FROM cte_3 AS cte_3) SELECT cte.a AS a FROM cte AS cte UNION ALL SELECT cte_4.a AS a FROM cte_4 AS cte_4;
+
 -- Subquery
 SELECT a FROM x WHERE b = (SELECT y.c FROM y);
 SELECT a FROM x WHERE b = (SELECT y.c FROM y);
diff --git a/tests/fixtures/pretty.sql b/tests/fixtures/pretty.sql
index 64806eb..a240597 100644
--- a/tests/fixtures/pretty.sql
+++ b/tests/fixtures/pretty.sql
@@ -99,7 +99,7 @@ WITH cte1 AS (
     GROUPING SETS (
       a,
       (b, c)
-    )
+    ),
     CUBE (
       y,
       z