diff options
Diffstat (limited to 'mysql-test/t/having.test')
| -rw-r--r-- | mysql-test/t/having.test | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/mysql-test/t/having.test b/mysql-test/t/having.test index af9af4fe1fc..65bf9518a5c 100644 --- a/mysql-test/t/having.test +++ b/mysql-test/t/having.test @@ -442,4 +442,105 @@ INSERT INTO t1 VALUES (1, 1), (2,2), (3, NULL); SELECT b, COUNT(DISTINCT a) FROM t1 GROUP BY b HAVING b is NULL; DROP TABLE t1; + +--echo # +--echo # Bug#50995 Having clause on subquery result produces incorrect results. +--echo # + +CREATE TABLE t1 +( + id1 INT, + id2 INT NOT NULL, + INDEX id1(id2) +); + +INSERT INTO t1 SET id1=1, id2=1; +INSERT INTO t1 SET id1=2, id2=1; +INSERT INTO t1 SET id1=3, id2=1; + +SELECT t1.id1, +(SELECT 0 FROM DUAL + WHERE t1.id1=t1.id1) AS amount FROM t1 +WHERE t1.id2 = 1 +HAVING amount > 0 +ORDER BY t1.id1; + +DROP TABLE t1; + +--echo # +--echo # Bug#48916 Server incorrectly processing HAVING clauses with an ORDER BY clause +--echo # +CREATE TABLE t1 (f1 INT PRIMARY KEY, f2 INT, f3 INT); +INSERT INTO t1 VALUES (2,7,9), (4,7,9), (6,2,9), (17,0,9); + +SELECT table1.f1, table2.f2 +FROM t1 AS table1 +JOIN t1 AS table2 ON table1.f3 = table2.f3 +WHERE table2.f1 = 2 +GROUP BY table1.f1, table2.f2 +HAVING (table2.f2 = 8 AND table1.f1 >= 6); + +EXPLAIN EXTENDED +SELECT table1.f1, table2.f2 +FROM t1 AS table1 +JOIN t1 AS table2 ON table1.f3 = table2.f3 +WHERE table2.f1 = 2 +GROUP BY table1.f1, table2.f2 +HAVING (table2.f2 = 8 AND table1.f1 >= 6); + +EXPLAIN EXTENDED +SELECT table1.f1, table2.f2 +FROM t1 AS table1 +JOIN t1 AS table2 ON table1.f3 = table2.f3 +WHERE table2.f1 = 2 +GROUP BY table1.f1, table2.f2 +HAVING (table2.f2 = 8); + +DROP TABLE t1; + +--echo # +--echo # Bug#52336 Segfault / crash in 5.1 copy_fields (param=0x9872980) at sql_select.cc:15355 +--echo # +CREATE TABLE t1(f1 INT, f2 INT); +INSERT INTO t1 VALUES (10,8); +CREATE TABLE t2 (f1 INT); +INSERT INTO t2 VALUES (5); + +SELECT COUNT(f1) FROM t2 +HAVING (7, 9) IN (SELECT f1, MIN(f2) FROM t1); + +DROP TABLE t1, t2; + +CREATE TABLE t1 (f1 INT, f2 VARCHAR(1)); +INSERT INTO t1 VALUES (16,'f'); +INSERT INTO t1 VALUES (16,'f'); +CREATE TABLE t2 (f1 INT, f2 VARCHAR(1)); +INSERT INTO t2 VALUES (13,'f'); +INSERT INTO t2 VALUES (20,'f'); +CREATE TABLE t3 (f1 INT, f2 VARCHAR(1)); +INSERT INTO t3 VALUES (7,'f'); + +SELECT t1.f2 FROM t1 +STRAIGHT_JOIN (t2 JOIN t3 ON t3.f2 = t2.f2 ) ON t3 .f2 = t2 .f2 +HAVING ('v', 'i') NOT IN (SELECT f2, MIN(f2) FROM t1) +ORDER BY f2; + +DROP TABLES t1,t2,t3; + +--echo # +--echo # Bug#52340 Segfault: read_cached_record (tab=0x94a2634) at sql_select.cc:14411 +--echo # +CREATE TABLE t1 (f1 INT, f2 VARCHAR(1)); +INSERT INTO t1 VALUES (16,'d'); +CREATE TABLE t2 (f1 INT, f2 VARCHAR(1)); +INSERT INTO t2 VALUES (13,'e'); +INSERT INTO t2 VALUES (20,'d'); + +SELECT MAX(t2.f2) FROM t2 JOIN t1 ON t1.f2 +HAVING ('e' , 'd') IN +(SELECT ts1.f2, ts2.f2 FROM t2 ts1 JOIN t2 ts2 ON ts1.f1) +ORDER BY t1.f2; + +DROP TABLE t1,t2; + --echo End of 5.0 tests |