diff options
Diffstat (limited to 'mysql-test/r/ps.result')
| -rw-r--r-- | mysql-test/r/ps.result | 89 |
1 files changed, 87 insertions, 2 deletions
diff --git a/mysql-test/r/ps.result b/mysql-test/r/ps.result index b3f4ad017d3..09b3c1a3c67 100644 --- a/mysql-test/r/ps.result +++ b/mysql-test/r/ps.result @@ -149,6 +149,10 @@ c29 longblob, c30 longtext, c31 enum('one', 'two', 'three'), c32 set('monday', 'tuesday', 'wednesday') ) engine = MYISAM ; create table t2 like t1; +set @save_optimizer_switch=@@optimizer_switch; +set @@optimizer_switch="partial_match_rowid_merge=off,partial_match_table_scan=off"; +set @tmp_optimizer_switch=@@optimizer_switch; +set optimizer_switch='derived_merge=off,derived_with_keys=off'; set @stmt= ' explain SELECT (SELECT SUM(c1 + c12 + 0.0) FROM t2 where (t1.c2 - 0e-3) = t2.c2 GROUP BY t1.c15 LIMIT 1) as scalar_s, exists (select 1.0e+0 from t2 where t2.c3 * 9.0000000000 = t1.c4) as exists_s, c5 * 4 in (select c6 + 0.3e+1 from t2) as in_s, (c7 - 4, c8 - 4) in (select c9 + 4.0, c10 + 40e-1 from t2) as in_row_s FROM t1, (select c25 x, c32 y from t2) tt WHERE x * 1 = c25 ' ; prepare stmt1 from @stmt ; execute stmt1 ; @@ -176,7 +180,9 @@ id select_type table type possible_keys key key_len ref rows Extra 3 DEPENDENT SUBQUERY NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables 2 DEPENDENT SUBQUERY NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables deallocate prepare stmt1; +set optimizer_switch=@tmp_optimizer_switch; drop tables t1,t2; +set @@optimizer_switch=@save_optimizer_switch; set @arg00=1; prepare stmt1 from ' create table t1 (m int) as select 1 as m ' ; execute stmt1 ; @@ -3006,20 +3012,23 @@ DROP TABLE t1; # CREATE TABLE t1(a INT); INSERT INTO t1 VALUES (1),(2); +SET @save_optimizer_switch=@@optimizer_switch; +SET optimizer_switch='outer_join_with_cache=off'; PREPARE stmt FROM 'EXPLAIN EXTENDED SELECT 1 FROM t1 RIGHT JOIN t1 t2 ON 1'; EXECUTE stmt; id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE t2 ALL NULL NULL NULL NULL 2 100.00 -1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 +1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where Warnings: Note 1003 select 1 AS `1` from `test`.`t1` `t2` left join `test`.`t1` on(1) where 1 EXECUTE stmt; id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE t2 ALL NULL NULL NULL NULL 2 100.00 -1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 +1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where Warnings: Note 1003 select 1 AS `1` from `test`.`t1` `t2` left join `test`.`t1` on(1) where 1 DEALLOCATE PREPARE stmt; +SET optimizer_switch=@save_optimizer_switch; DROP TABLE t1; # # Bug#54488 crash when using explain and prepared statements with subqueries @@ -3040,3 +3049,79 @@ id select_type table type possible_keys key key_len ref rows Extra DEALLOCATE PREPARE stmt; DROP TABLE t1; End of 5.1 tests. +prepare stmt from "select date('2010-10-10') between '2010-09-09' and ?"; +set @a='2010-11-11'; +execute stmt using @a; +date('2010-10-10') between '2010-09-09' and ? +1 +execute stmt using @a; +date('2010-10-10') between '2010-09-09' and ? +1 +set @a='2010-08-08'; +execute stmt using @a; +date('2010-10-10') between '2010-09-09' and ? +0 +execute stmt using @a; +date('2010-10-10') between '2010-09-09' and ? +0 +# +# Bug #892725: look-up is changed for a full scan when executing PS +# +create table t1 (a int primary key, b int); +insert into t1 values +(7,70), (3,40), (4,40), (8,70), (1,70), (9,50), (2,70); +prepare st from 'select * from t1 where a=8'; +flush status; +execute st; +a b +8 70 +show status like '%Handler_read%'; +Variable_name Value +Handler_read_first 0 +Handler_read_key 1 +Handler_read_next 0 +Handler_read_prev 0 +Handler_read_rnd 0 +Handler_read_rnd_deleted 0 +Handler_read_rnd_next 0 +flush status; +execute st; +a b +8 70 +show status like '%Handler_read%'; +Variable_name Value +Handler_read_first 0 +Handler_read_key 1 +Handler_read_next 0 +Handler_read_prev 0 +Handler_read_rnd 0 +Handler_read_rnd_deleted 0 +Handler_read_rnd_next 0 +flush status; +select * from t1 use index() where a=3; +a b +3 40 +show status like '%Handler_read%'; +Variable_name Value +Handler_read_first 0 +Handler_read_key 0 +Handler_read_next 0 +Handler_read_prev 0 +Handler_read_rnd 0 +Handler_read_rnd_deleted 0 +Handler_read_rnd_next 8 +flush status; +execute st; +a b +8 70 +show status like '%Handler_read%'; +Variable_name Value +Handler_read_first 0 +Handler_read_key 1 +Handler_read_next 0 +Handler_read_prev 0 +Handler_read_rnd 0 +Handler_read_rnd_deleted 0 +Handler_read_rnd_next 0 +deallocate prepare st; +drop table t1; |