5 files changed, 15 insertions, 0 deletions
diff --git a/src/test/regress/sql/int2.sql b/src/test/regress/sql/int2.sql
index 8e8d33892d..ea29066b78 100644
--- a/src/test/regress/sql/int2.sql
+++ b/src/test/regress/sql/int2.sql
@@ -17,6 +17,10 @@ INSERT INTO INT2_TBL(f1) VALUES ('');
 
 SELECT * FROM INT2_TBL;
 
+SELECT * FROM INT2_TBL AS f(a, b);
+
+SELECT * FROM (TABLE int2_tbl) AS s (a, b);
+
 SELECT i.* FROM INT2_TBL i WHERE i.f1 <> int2 '0';
 
 SELECT i.* FROM INT2_TBL i WHERE i.f1 <> int4 '0';
diff --git a/src/test/regress/sql/join.sql b/src/test/regress/sql/join.sql
index 6dd01b022e..a27a72086e 100644
--- a/src/test/regress/sql/join.sql
+++ b/src/test/regress/sql/join.sql
@@ -1985,6 +1985,9 @@ select * from
    (select q1.v)
   ) as q2;
 
+-- check the number of columns specified
+SELECT * FROM (int8_tbl i cross join int4_tbl j) ss(a,b,c,d);
+
 -- check we don't try to do a unique-ified semijoin with LATERAL
 explain (verbose, costs off)
 select * from
diff --git a/src/test/regress/sql/jsonb_sqljson.sql b/src/test/regress/sql/jsonb_sqljson.sql
index ba1895d42d..fff2537480 100644
--- a/src/test/regress/sql/jsonb_sqljson.sql
+++ b/src/test/regress/sql/jsonb_sqljson.sql
@@ -328,6 +328,8 @@ SELECT JSON_TABLE('[]', '$');
 -- Should fail (no columns)
 SELECT * FROM JSON_TABLE(NULL, '$' COLUMNS ());
 
+SELECT * FROM JSON_TABLE (NULL::jsonb, '$' COLUMNS (v1 timestamp)) AS f (v1, v2);
+
 -- NULL => empty table
 SELECT * FROM JSON_TABLE(NULL::jsonb, '$' COLUMNS (foo int)) bar;
 
diff --git a/src/test/regress/sql/with.sql b/src/test/regress/sql/with.sql
index 3251c29584..5c52561a8a 100644
--- a/src/test/regress/sql/with.sql
+++ b/src/test/regress/sql/with.sql
@@ -803,6 +803,9 @@ DROP TABLE y;
 -- error cases
 --
 
+WITH x(n, b) AS (SELECT 1)
+SELECT * FROM x;
+
 -- INTERSECT
 WITH RECURSIVE x(n) AS (SELECT 1 INTERSECT SELECT n+1 FROM x)
 	SELECT * FROM x;
diff --git a/src/test/regress/sql/xml.sql b/src/test/regress/sql/xml.sql
index f3f83c7827..e3f90db4d5 100644
--- a/src/test/regress/sql/xml.sql
+++ b/src/test/regress/sql/xml.sql
@@ -384,6 +384,9 @@ SELECT * FROM xmltableview1;
 EXPLAIN (COSTS OFF) SELECT * FROM xmltableview1;
 EXPLAIN (COSTS OFF, VERBOSE) SELECT * FROM xmltableview1;
 
+-- errors
+SELECT * FROM XMLTABLE (ROW () PASSING null COLUMNS v1 timestamp) AS f (v1, v2);
+
 -- XMLNAMESPACES tests
 SELECT * FROM XMLTABLE(XMLNAMESPACES('http://x.y' AS zz),
                       '/zz:rows/zz:row'