1 files changed, 83 insertions, 0 deletions
diff --git a/mysql-test/t/subselect.test b/mysql-test/t/subselect.test
index cc621fb5835..762ff36ba63 100644
--- a/mysql-test/t/subselect.test
+++ b/mysql-test/t/subselect.test
@@ -1968,3 +1968,86 @@ drop table t1;
 
 purge master logs before (select adddate(current_timestamp(), interval -4 day));
 
+#
+# Test for bug #11762: subquery with an aggregate function in HAVING
+#
+
+CREATE TABLE t1 (a int, b int);
+CREATE TABLE t2 (c int, d int);
+CREATE TABLE t3 (e int);
+
+INSERT INTO t1 VALUES 
+  (1,10), (2,10), (1,20), (2,20), (3,20), (2,30), (4,40);
+INSERT INTO t2 VALUES
+  (2,10), (2,20), (4,10), (5,10), (3,20), (2,40);
+INSERT INTO t3 VALUES (10), (30), (10), (20) ;
+
+SELECT a, MAX(b), MIN(b) FROM t1 GROUP BY a;
+SELECT * FROM t2;
+SELECT * FROM t3;
+
+SELECT a FROM t1 GROUP BY a
+  HAVING a IN (SELECT c FROM t2 WHERE MAX(b)>20);
+SELECT a FROM t1 GROUP BY a
+  HAVING a IN (SELECT c FROM t2 WHERE MAX(b)<d);
+SELECT a FROM t1 GROUP BY a
+  HAVING a IN (SELECT c FROM t2 WHERE MAX(b)>d);
+SELECT a FROM t1 GROUP BY a
+  HAVING a IN (SELECT c FROM t2
+                 WHERE d >= SOME(SELECT e FROM t3 WHERE MAX(b)=e));
+SELECT a FROM t1 GROUP BY a
+  HAVING a IN (SELECT c FROM t2
+                 WHERE  EXISTS(SELECT e FROM t3 WHERE MAX(b)=e AND e <= d));
+SELECT a FROM t1 GROUP BY a
+  HAVING a IN (SELECT c FROM t2
+                 WHERE d > SOME(SELECT e FROM t3 WHERE MAX(b)=e));
+SELECT a FROM t1 GROUP BY a
+  HAVING a IN (SELECT c FROM t2
+                 WHERE  EXISTS(SELECT e FROM t3 WHERE MAX(b)=e AND e < d));
+SELECT a FROM t1 GROUP BY a
+  HAVING a IN (SELECT c FROM t2
+                 WHERE MIN(b) < d AND 
+                       EXISTS(SELECT e FROM t3 WHERE MAX(b)=e AND e <= d));
+
+SELECT a, SUM(a) FROM t1 GROUP BY a;
+
+SELECT a FROM t1
+   WHERE EXISTS(SELECT c FROM t2 GROUP BY c HAVING SUM(a) = c) GROUP BY a;
+SELECT a FROM t1 GROUP BY a
+   HAVING EXISTS(SELECT c FROM t2 GROUP BY c HAVING SUM(a) = c);
+
+SELECT a FROM t1
+   WHERE a < 3 AND
+         EXISTS(SELECT c FROM t2 GROUP BY c HAVING SUM(a) != c) GROUP BY a;
+SELECT a FROM t1
+   WHERE a < 3 AND
+         EXISTS(SELECT c FROM t2 GROUP BY c HAVING SUM(a) != c);
+
+SELECT t1.a FROM t1 GROUP BY t1.a
+  HAVING t1.a < ALL(SELECT t2.c FROM t2 GROUP BY t2.c
+                       HAVING EXISTS(SELECT t3.e FROM t3 GROUP BY t3.e
+                                       HAVING SUM(t1.a+t2.c) < t3.e/4));
+SELECT t1.a FROM t1 GROUP BY t1.a
+       HAVING t1.a > ALL(SELECT t2.c FROM t2
+                           WHERE EXISTS(SELECT t3.e FROM t3 GROUP BY t3.e
+                                          HAVING SUM(t1.a+t2.c) < t3.e/4));
+-- error 1111
+SELECT t1.a FROM t1 GROUP BY t1.a
+       HAVING t1.a > ALL(SELECT t2.c FROM t2
+                           WHERE EXISTS(SELECT t3.e FROM t3 
+                                          WHERE SUM(t1.a+t2.c) < t3.e/4));
+-- error 1111 
+SELECT t1.a from t1 GROUP BY t1.a HAVING AVG(SUM(t1.b)) > 20;
+
+SELECT t1.a FROM t1 GROUP BY t1.a
+  HAVING t1.a IN (SELECT t2.c FROM t2 GROUP BY t2.c
+                    HAVING AVG(t2.c+SUM(t1.b)) > 20);
+SELECT t1.a FROM t1 GROUP BY t1.a
+  HAVING t1.a IN (SELECT t2.c FROM t2 GROUP BY t2.c
+                    HAVING AVG(SUM(t1.b)) > 20);
+
+SELECT t1.a, SUM(b) AS sum  FROM t1 GROUP BY t1.a
+  HAVING t1.a IN (SELECT t2.c FROM t2 GROUP BY t2.c
+                    HAVING t2.c+sum > 20);
+
+DROP TABLE t1,t2,t3;