diff options
Diffstat (limited to 'mysql-test/r/having.result')
| -rw-r--r-- | mysql-test/r/having.result | 30 |
1 files changed, 27 insertions, 3 deletions
diff --git a/mysql-test/r/having.result b/mysql-test/r/having.result index 5838d3f01c2..68e4c12f278 100644 --- a/mysql-test/r/having.result +++ b/mysql-test/r/having.result @@ -473,7 +473,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE table2 const PRIMARY PRIMARY 4 const 1 100.00 Using filesort 1 SIMPLE table1 ALL NULL NULL NULL NULL 4 100.00 Using where Warnings: -Note 1003 select `test`.`table1`.`f1` AS `f1`,'7' AS `f2` from `test`.`t1` `table1` join `test`.`t1` `table2` where ((`test`.`table1`.`f3` = '9')) group by `test`.`table1`.`f1`,'7' having (('7' = 8) and (`test`.`table1`.`f1` >= 6)) +Note 1003 select `test`.`table1`.`f1` AS `f1`,7 AS `f2` from `test`.`t1` `table1` join `test`.`t1` `table2` where ((`test`.`table1`.`f3` = 9)) group by `test`.`table1`.`f1`,7 having ((7 = 8) and (`test`.`table1`.`f1` >= 6)) EXPLAIN EXTENDED SELECT table1.f1, table2.f2 FROM t1 AS table1 @@ -485,7 +485,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE table2 const PRIMARY PRIMARY 4 const 1 100.00 Using filesort 1 SIMPLE table1 ALL NULL NULL NULL NULL 4 100.00 Using where Warnings: -Note 1003 select `test`.`table1`.`f1` AS `f1`,'7' AS `f2` from `test`.`t1` `table1` join `test`.`t1` `table2` where ((`test`.`table1`.`f3` = '9')) group by `test`.`table1`.`f1`,'7' having ('7' = 8) +Note 1003 select `test`.`table1`.`f1` AS `f1`,7 AS `f2` from `test`.`t1` `table1` join `test`.`t1` `table2` where ((`test`.`table1`.`f3` = 9)) group by `test`.`table1`.`f1`,7 having (7 = 8) DROP TABLE t1; # # Bug#52336 Segfault / crash in 5.1 copy_fields (param=0x9872980) at sql_select.cc:15355 @@ -531,7 +531,7 @@ ORDER BY t1.f2; MAX(t2.f2) NULL Warnings: -Warning 1292 Truncated incorrect INTEGER value: 'd' +Warning 1292 Truncated incorrect DOUBLE value: 'd' DROP TABLE t1,t2; End of 5.0 tests # @@ -572,3 +572,27 @@ ORDER BY t1.f1; f1 DROP TABLE t1,t2; End of 5.1 tests +# +# LP bug #791761: MAX over an empty join + HAVING +# +CREATE TABLE t1 (a int, b int , KEY (b)) ; +INSERT INTO t1 VALUES (3,1); +CREATE TABLE t2 (a int NOT NULL ) ; +INSERT INTO t2 VALUES (29); +SELECT MAX(t1.b) FROM t1,t2 WHERE t2.a > 0 HAVING MAX(t1.b) <> 6; +MAX(t1.b) +1 +SELECT MAX(t1.b) FROM t1,t2 WHERE t2.a > 0 HAVING MAX(t1.b) IS NULL; +MAX(t1.b) +EXPLAIN +SELECT MAX(t1.b) FROM t1,t2 WHERE t2.a < 0 HAVING MAX(t1.b) <> 6; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables +SELECT MAX(t1.b) FROM t1,t2 WHERE t2.a < 0 HAVING MAX(t1.b) <> 6; +MAX(t1.b) +CREATE TABLE t3 ( f3 int) ; +INSERT INTO t3 VALUES (NULL); +SELECT MAX(t1.b) AS f FROM t1 JOIN t2 ON t2.a != 0 +WHERE (SELECT f3 FROM t3) <> 0 HAVING f <> 6 ; +f +DROP TABLE t1,t2,t3; |