diff options
Diffstat (limited to 'mysql-test/main/xtradb_mrr.result')
| -rw-r--r-- | mysql-test/main/xtradb_mrr.result | 851 |
1 files changed, 851 insertions, 0 deletions
diff --git a/mysql-test/main/xtradb_mrr.result b/mysql-test/main/xtradb_mrr.result new file mode 100644 index 00000000000..f49207c0e41 --- /dev/null +++ b/mysql-test/main/xtradb_mrr.result @@ -0,0 +1,851 @@ +drop table if exists t1,t2,t3,t4; +set @save_storage_engine= @@storage_engine; +set storage_engine=InnoDB; +set @innodb_mrr_tmp=@@optimizer_switch; +set optimizer_switch='mrr=on,mrr_sort_keys=on,index_condition_pushdown=on'; +create table t1(a int); +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` int(11) DEFAULT NULL +) ENGINE=InnoDB DEFAULT CHARSET=latin1 +insert into t1 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9); +create table t2(a int); +insert into t2 select A.a + 10*(B.a + 10*C.a) from t1 A, t1 B, t1 C; +create table t3 ( +a char(8) not null, b char(8) not null, filler char(200), +key(a) +); +insert into t3 select @a:=concat('c-', 1000+ A.a, '=w'), @a, 'filler' from t2 A; +insert into t3 select concat('c-', 1000+A.a, '=w'), concat('c-', 2000+A.a, '=w'), +'filler-1' from t2 A; +insert into t3 select concat('c-', 1000+A.a, '=w'), concat('c-', 3000+A.a, '=w'), +'filler-2' from t2 A; +select a,filler from t3 where a >= 'c-9011=w'; +a filler +select a,filler from t3 where a >= 'c-1011=w' and a <= 'c-1015=w'; +a filler +c-1011=w filler +c-1012=w filler +c-1013=w filler +c-1014=w filler +c-1015=w filler +c-1011=w filler-1 +c-1012=w filler-1 +c-1013=w filler-1 +c-1014=w filler-1 +c-1015=w filler-1 +c-1011=w filler-2 +c-1012=w filler-2 +c-1013=w filler-2 +c-1014=w filler-2 +c-1015=w filler-2 +select a,filler from t3 where (a>='c-1011=w' and a <= 'c-1013=w') or +(a>='c-1014=w' and a <= 'c-1015=w'); +a filler +c-1011=w filler +c-1012=w filler +c-1013=w filler +c-1014=w filler +c-1015=w filler +c-1011=w filler-1 +c-1012=w filler-1 +c-1013=w filler-1 +c-1014=w filler-1 +c-1015=w filler-1 +c-1011=w filler-2 +c-1012=w filler-2 +c-1013=w filler-2 +c-1014=w filler-2 +c-1015=w filler-2 +insert into t3 values ('c-1013=z', 'c-1013=z', 'err'); +insert into t3 values ('a-1014=w', 'a-1014=w', 'err'); +select a,filler from t3 where (a>='c-1011=w' and a <= 'c-1013=w') or +(a>='c-1014=w' and a <= 'c-1015=w'); +a filler +c-1011=w filler +c-1012=w filler +c-1013=w filler +c-1014=w filler +c-1015=w filler +c-1011=w filler-1 +c-1012=w filler-1 +c-1013=w filler-1 +c-1014=w filler-1 +c-1015=w filler-1 +c-1011=w filler-2 +c-1012=w filler-2 +c-1013=w filler-2 +c-1014=w filler-2 +c-1015=w filler-2 +delete from t3 where b in ('c-1013=z', 'a-1014=w'); +select a,filler from t3 where a='c-1011=w' or a='c-1012=w' or a='c-1013=w' or +a='c-1014=w' or a='c-1015=w'; +a filler +c-1011=w filler +c-1012=w filler +c-1013=w filler +c-1014=w filler +c-1015=w filler +c-1011=w filler-1 +c-1012=w filler-1 +c-1013=w filler-1 +c-1014=w filler-1 +c-1015=w filler-1 +c-1011=w filler-2 +c-1012=w filler-2 +c-1013=w filler-2 +c-1014=w filler-2 +c-1015=w filler-2 +insert into t3 values ('c-1013=w', 'del-me', 'inserted'); +select a,filler from t3 where a='c-1011=w' or a='c-1012=w' or a='c-1013=w' or +a='c-1014=w' or a='c-1015=w'; +a filler +c-1011=w filler +c-1012=w filler +c-1013=w filler +c-1014=w filler +c-1015=w filler +c-1011=w filler-1 +c-1012=w filler-1 +c-1013=w filler-1 +c-1014=w filler-1 +c-1015=w filler-1 +c-1011=w filler-2 +c-1012=w filler-2 +c-1013=w filler-2 +c-1014=w filler-2 +c-1015=w filler-2 +c-1013=w inserted +delete from t3 where b='del-me'; +alter table t3 add primary key(b); +select b,filler from t3 where (b>='c-1011=w' and b<= 'c-1018=w') or +b IN ('c-1019=w', 'c-1020=w', 'c-1021=w', +'c-1022=w', 'c-1023=w', 'c-1024=w'); +b filler +c-1011=w filler +c-1012=w filler +c-1013=w filler +c-1014=w filler +c-1015=w filler +c-1016=w filler +c-1017=w filler +c-1018=w filler +c-1019=w filler +c-1020=w filler +c-1021=w filler +c-1022=w filler +c-1023=w filler +c-1024=w filler +select b,filler from t3 where (b>='c-1011=w' and b<= 'c-1020=w') or +b IN ('c-1021=w', 'c-1022=w', 'c-1023=w'); +b filler +c-1011=w filler +c-1012=w filler +c-1013=w filler +c-1014=w filler +c-1015=w filler +c-1016=w filler +c-1017=w filler +c-1018=w filler +c-1019=w filler +c-1020=w filler +c-1021=w filler +c-1022=w filler +c-1023=w filler +select b,filler from t3 where (b>='c-1011=w' and b<= 'c-1018=w') or +b IN ('c-1019=w', 'c-1020=w') or +(b>='c-1021=w' and b<= 'c-1023=w'); +b filler +c-1011=w filler +c-1012=w filler +c-1013=w filler +c-1014=w filler +c-1015=w filler +c-1016=w filler +c-1017=w filler +c-1018=w filler +c-1019=w filler +c-1020=w filler +c-1021=w filler +c-1022=w filler +c-1023=w filler +drop table if exists t4; +create table t4 (a varchar(10), b int, c char(10), filler char(200), +key idx1 (a, b, c)); +insert into t4 (filler) select concat('NULL-', 15-a) from t2 order by a limit 15; +insert into t4 (a,b,c,filler) +select 'b-1',NULL,'c-1', concat('NULL-', 15-a) from t2 order by a limit 15; +insert into t4 (a,b,c,filler) +select 'b-1',NULL,'c-222', concat('NULL-', 15-a) from t2 order by a limit 15; +insert into t4 (a,b,c,filler) +select 'bb-1',NULL,'cc-2', concat('NULL-', 15-a) from t2 order by a limit 15; +insert into t4 (a,b,c,filler) +select 'zz-1',NULL,'cc-2', 'filler-data' from t2 order by a limit 500; +explain +select * from t4 where a IS NULL and b IS NULL and (c IS NULL or c='no-such-row1' + or c='no-such-row2'); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t4 range idx1 idx1 29 NULL 16 Using index condition; Using where; Rowid-ordered scan +select * from t4 where a IS NULL and b IS NULL and (c IS NULL or c='no-such-row1' + or c='no-such-row2'); +a b c filler +NULL NULL NULL NULL-15 +NULL NULL NULL NULL-14 +NULL NULL NULL NULL-13 +NULL NULL NULL NULL-12 +NULL NULL NULL NULL-11 +NULL NULL NULL NULL-10 +NULL NULL NULL NULL-9 +NULL NULL NULL NULL-8 +NULL NULL NULL NULL-7 +NULL NULL NULL NULL-6 +NULL NULL NULL NULL-5 +NULL NULL NULL NULL-4 +NULL NULL NULL NULL-3 +NULL NULL NULL NULL-2 +NULL NULL NULL NULL-1 +explain +select * from t4 where (a ='b-1' or a='bb-1') and b IS NULL and (c='c-1' or c='cc-2'); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t4 range idx1 idx1 29 NULL 32 Using index condition; Using where; Rowid-ordered scan +select * from t4 where (a ='b-1' or a='bb-1') and b IS NULL and (c='c-1' or c='cc-2'); +a b c filler +b-1 NULL c-1 NULL-15 +b-1 NULL c-1 NULL-14 +b-1 NULL c-1 NULL-13 +b-1 NULL c-1 NULL-12 +b-1 NULL c-1 NULL-11 +b-1 NULL c-1 NULL-10 +b-1 NULL c-1 NULL-9 +b-1 NULL c-1 NULL-8 +b-1 NULL c-1 NULL-7 +b-1 NULL c-1 NULL-6 +b-1 NULL c-1 NULL-5 +b-1 NULL c-1 NULL-4 +b-1 NULL c-1 NULL-3 +b-1 NULL c-1 NULL-2 +b-1 NULL c-1 NULL-1 +bb-1 NULL cc-2 NULL-15 +bb-1 NULL cc-2 NULL-14 +bb-1 NULL cc-2 NULL-13 +bb-1 NULL cc-2 NULL-12 +bb-1 NULL cc-2 NULL-11 +bb-1 NULL cc-2 NULL-10 +bb-1 NULL cc-2 NULL-9 +bb-1 NULL cc-2 NULL-8 +bb-1 NULL cc-2 NULL-7 +bb-1 NULL cc-2 NULL-6 +bb-1 NULL cc-2 NULL-5 +bb-1 NULL cc-2 NULL-4 +bb-1 NULL cc-2 NULL-3 +bb-1 NULL cc-2 NULL-2 +bb-1 NULL cc-2 NULL-1 +select * from t4 ignore index(idx1) where (a ='b-1' or a='bb-1') and b IS NULL and (c='c-1' or c='cc-2'); +a b c filler +b-1 NULL c-1 NULL-15 +b-1 NULL c-1 NULL-14 +b-1 NULL c-1 NULL-13 +b-1 NULL c-1 NULL-12 +b-1 NULL c-1 NULL-11 +b-1 NULL c-1 NULL-10 +b-1 NULL c-1 NULL-9 +b-1 NULL c-1 NULL-8 +b-1 NULL c-1 NULL-7 +b-1 NULL c-1 NULL-6 +b-1 NULL c-1 NULL-5 +b-1 NULL c-1 NULL-4 +b-1 NULL c-1 NULL-3 +b-1 NULL c-1 NULL-2 +b-1 NULL c-1 NULL-1 +bb-1 NULL cc-2 NULL-15 +bb-1 NULL cc-2 NULL-14 +bb-1 NULL cc-2 NULL-13 +bb-1 NULL cc-2 NULL-12 +bb-1 NULL cc-2 NULL-11 +bb-1 NULL cc-2 NULL-10 +bb-1 NULL cc-2 NULL-9 +bb-1 NULL cc-2 NULL-8 +bb-1 NULL cc-2 NULL-7 +bb-1 NULL cc-2 NULL-6 +bb-1 NULL cc-2 NULL-5 +bb-1 NULL cc-2 NULL-4 +bb-1 NULL cc-2 NULL-3 +bb-1 NULL cc-2 NULL-2 +bb-1 NULL cc-2 NULL-1 +drop table t1, t2, t3, t4; +create table t1 (a int, b int not null,unique key (a,b),index(b)); +insert ignore into t1 values (1,1),(2,2),(3,3),(4,4),(5,5),(6,6),(null,7),(9,9),(8,8),(7,7),(null,9),(null,9),(6,6); +Warnings: +Warning 1062 Duplicate entry '6-6' for key 'a' +create table t2 like t1; +insert into t2 select * from t1; +alter table t1 modify b blob not null, add c int not null, drop key a, add unique key (a,b(20),c), drop key b, add key (b(10)); +select * from t1 where a is null; +a b c +NULL 7 0 +NULL 9 0 +NULL 9 0 +select * from t1 where (a is null or a > 0 and a < 3) and b > 7 limit 3; +a b c +NULL 9 0 +NULL 9 0 +select * from t1 where a is null and b=9 or a is null and b=7 limit 3; +a b c +NULL 7 0 +NULL 9 0 +NULL 9 0 +drop table t1, t2; +set storage_engine= @save_storage_engine; +set @mrr_buffer_size_save= @@mrr_buffer_size; +set mrr_buffer_size=64; +Warnings: +Warning 1292 Truncated incorrect mrr_buffer_size value: '64' +create table t1(a int); +insert into t1 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9); +create table t2(a char(8), b char(8), c char(8), filler char(100), key(a,b,c) ) engine=InnoDB; +insert into t2 select +concat('a-', 1000 + A.a, '-a'), +concat('b-', 1000 + B.a, '-b'), +concat('c-', 1000 + C.a, '-c'), +'filler' +from t1 A, t1 B, t1 C; +explain +select count(length(a) + length(filler)) from t2 force index (a) where a>='a-1000-a' and a <'a-1001-a'; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t2 range a a 9 NULL 100 Using index condition; Rowid-ordered scan +select count(length(a) + length(filler)) from t2 force index (a) where a>='a-1000-a' and a <'a-1001-a'; +count(length(a) + length(filler)) +100 +drop table t2; +create table t2 (a char(100), b char(100), c char(100), d int, +filler char(10), key(d), primary key (a,b,c)) engine= innodb; +insert into t2 select A.a, B.a, B.a, A.a, 'filler' from t1 A, t1 B; +explain select * from t2 force index (d) where d < 10; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t2 range d d 5 NULL # Using index condition; Rowid-ordered scan +drop table t2; +drop table t1; +set @@mrr_buffer_size= @mrr_buffer_size_save; +create table t1 (f1 int not null, f2 int not null,f3 int not null, f4 char(1), primary key (f1,f2), key ix(f3))Engine=InnoDB; +select * from t1 where (f3>=5 and f3<=10) or (f3>=1 and f3<=4); +f1 f2 f3 f4 +1 1 1 A +2 2 2 A +3 3 3 A +4 4 4 A +5 5 5 A +6 6 6 A +7 7 7 A +8 8 8 A +9 9 9 A +10 10 10 A +drop table t1; + +BUG#37977: Wrong result returned on GROUP BY + OR + Innodb + +CREATE TABLE t1 ( +`pk` int(11) NOT NULL AUTO_INCREMENT, +`int_nokey` int(11) NOT NULL, +`int_key` int(11) NOT NULL, +`date_key` date NOT NULL, +`date_nokey` date NOT NULL, +`time_key` time NOT NULL, +`time_nokey` time NOT NULL, +`datetime_key` datetime NOT NULL, +`datetime_nokey` datetime NOT NULL, +`varchar_key` varchar(5) DEFAULT NULL, +`varchar_nokey` varchar(5) DEFAULT NULL, +PRIMARY KEY (`pk`), +KEY `int_key` (`int_key`), +KEY `date_key` (`date_key`), +KEY `time_key` (`time_key`), +KEY `datetime_key` (`datetime_key`), +KEY `varchar_key` (`varchar_key`) +) ENGINE=InnoDB; +INSERT INTO t1 VALUES +(1,5,5,'2009-10-16','2009-10-16','09:28:15','09:28:15','2007-09-14 05:34:08','2007-09-14 05:34:08','qk','qk'), +(2,6,6,'0000-00-00','0000-00-00','23:06:39','23:06:39','0000-00-00 00:00:00','0000-00-00 00:00:00','j','j'), +(3,10,10,'2000-12-18','2000-12-18','22:16:19','22:16:19','2006-11-04 15:42:50','2006-11-04 15:42:50','aew','aew'), +(4,0,0,'2001-09-18','2001-09-18','00:00:00','00:00:00','2004-03-23 13:23:35','2004-03-23 13:23:35',NULL,NULL), +(5,6,6,'2007-08-16','2007-08-16','22:13:38','22:13:38','2004-08-19 11:01:28','2004-08-19 11:01:28','qu','qu'); +select pk from t1 WHERE `varchar_key` > 'kr' group by pk; +pk +1 +5 +select pk from t1 WHERE `int_nokey` IS NULL OR `varchar_key` > 'kr' group by pk; +pk +1 +5 +drop table t1; +# +# BUG#39447: Error with NOT NULL condition and LIMIT 1 +# +CREATE TABLE t1 ( +id int(11) NOT NULL, +parent_id int(11) DEFAULT NULL, +name varchar(10) DEFAULT NULL, +PRIMARY KEY (id), +KEY ind_parent_id (parent_id) +) ENGINE=InnoDB; +insert into t1 (id, parent_id, name) values +(10,NULL,'A'), +(20,10,'B'), +(30,10,'C'), +(40,NULL,'D'), +(50,40,'E'), +(60,40,'F'), +(70,NULL,'J'); +SELECT id FROM t1 WHERE parent_id IS NOT NULL ORDER BY id DESC LIMIT 1; +id +60 +This must show type=index, extra=Using where +explain SELECT * FROM t1 FORCE INDEX (PRIMARY) WHERE parent_id IS NOT NULL ORDER BY id DESC LIMIT 1; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 index NULL PRIMARY 4 NULL 1 Using where +SELECT * FROM t1 WHERE parent_id IS NOT NULL ORDER BY id DESC LIMIT 1; +id parent_id name +60 40 F +drop table t1; +# +# BUG#628785: multi_range_read.cc:430: int DsMrr_impl::dsmrr_init(): Assertion `do_sort_keys || do_rowid_fetch' failed +# +set @save_join_cache_level= @@join_cache_level; +set @save_optimizer_switch= @@optimizer_switch; +SET SESSION join_cache_level=9; +Warnings: +Warning 1292 Truncated incorrect join_cache_level value: '9' +SET SESSION optimizer_switch='mrr_sort_keys=off'; +CREATE TABLE `t1` ( +`pk` int(11) NOT NULL AUTO_INCREMENT, +`col_int_nokey` int(11) DEFAULT NULL, +`col_int_key` int(11) DEFAULT NULL, +`col_varchar_key` varchar(1) DEFAULT NULL, +`col_varchar_nokey` varchar(1) DEFAULT NULL, +PRIMARY KEY (`pk`), +KEY `col_varchar_key` (`col_varchar_key`,`col_int_key`) +) ENGINE=InnoDB AUTO_INCREMENT=101 DEFAULT CHARSET=latin1; +INSERT INTO `t1` VALUES (1,6,NULL,'r','r'); +INSERT INTO `t1` VALUES (2,8,0,'c','c'); +INSERT INTO `t1` VALUES (97,7,0,'z','z'); +INSERT INTO `t1` VALUES (98,1,1,'j','j'); +INSERT INTO `t1` VALUES (99,7,8,'c','c'); +INSERT INTO `t1` VALUES (100,2,5,'f','f'); +SELECT table1 .`col_varchar_key` +FROM t1 table1 STRAIGHT_JOIN ( t1 table3 JOIN t1 table4 ON table4 .`pk` = table3 .`col_int_nokey` ) ON table4 .`col_varchar_nokey` ; +col_varchar_key +Warnings: +Warning 1292 Truncated incorrect DOUBLE value: 'r' +Warning 1292 Truncated incorrect DOUBLE value: 'r' +Warning 1292 Truncated incorrect DOUBLE value: 'r' +Warning 1292 Truncated incorrect DOUBLE value: 'r' +Warning 1292 Truncated incorrect DOUBLE value: 'r' +Warning 1292 Truncated incorrect DOUBLE value: 'r' +Warning 1292 Truncated incorrect DOUBLE value: 'c' +Warning 1292 Truncated incorrect DOUBLE value: 'c' +Warning 1292 Truncated incorrect DOUBLE value: 'c' +Warning 1292 Truncated incorrect DOUBLE value: 'c' +Warning 1292 Truncated incorrect DOUBLE value: 'c' +Warning 1292 Truncated incorrect DOUBLE value: 'c' +DROP TABLE t1; +set join_cache_level=@save_join_cache_level; +set optimizer_switch=@save_optimizer_switch; +# +# BUG#623300: Query with join_cache_level = 6 returns extra rows in maria-5.3-dsmrr-cpk +# +CREATE TABLE t1 ( +pk int(11) NOT NULL AUTO_INCREMENT, +col_int_nokey int(11) DEFAULT NULL, +PRIMARY KEY (pk) +) ENGINE=InnoDB; +INSERT INTO t1 VALUES (10,7); +INSERT INTO t1 VALUES (11,1); +INSERT INTO t1 VALUES (12,5); +INSERT INTO t1 VALUES (13,3); +INSERT INTO t1 VALUES (14,6); +INSERT INTO t1 VALUES (15,92); +INSERT INTO t1 VALUES (16,7); +INSERT INTO t1 VALUES (17,NULL); +INSERT INTO t1 VALUES (18,3); +INSERT INTO t1 VALUES (19,5); +INSERT INTO t1 VALUES (20,1); +INSERT INTO t1 VALUES (21,2); +INSERT INTO t1 VALUES (22,NULL); +INSERT INTO t1 VALUES (23,1); +INSERT INTO t1 VALUES (24,0); +INSERT INTO t1 VALUES (25,210); +INSERT INTO t1 VALUES (26,8); +INSERT INTO t1 VALUES (27,7); +INSERT INTO t1 VALUES (28,5); +INSERT INTO t1 VALUES (29,NULL); +CREATE TABLE t2 ( +pk int(11) NOT NULL AUTO_INCREMENT, +col_int_nokey int(11) DEFAULT NULL, +PRIMARY KEY (pk) +) ENGINE=InnoDB; +INSERT INTO t2 VALUES (1,NULL); +INSERT INTO t2 VALUES (2,7); +INSERT INTO t2 VALUES (3,9); +INSERT INTO t2 VALUES (4,7); +INSERT INTO t2 VALUES (5,4); +INSERT INTO t2 VALUES (6,2); +INSERT INTO t2 VALUES (7,6); +INSERT INTO t2 VALUES (8,8); +INSERT INTO t2 VALUES (9,NULL); +INSERT INTO t2 VALUES (10,5); +INSERT INTO t2 VALUES (11,NULL); +INSERT INTO t2 VALUES (12,6); +INSERT INTO t2 VALUES (13,188); +INSERT INTO t2 VALUES (14,2); +INSERT INTO t2 VALUES (15,1); +INSERT INTO t2 VALUES (16,1); +INSERT INTO t2 VALUES (17,0); +INSERT INTO t2 VALUES (18,9); +INSERT INTO t2 VALUES (19,NULL); +INSERT INTO t2 VALUES (20,4); +set @my_save_join_cache_level= @@join_cache_level; +SET join_cache_level = 0; +SELECT table2.col_int_nokey +FROM t1 table1 JOIN t2 table2 ON table2.pk = table1.col_int_nokey +WHERE table1.pk ; +col_int_nokey +2 +4 +4 +4 +6 +6 +6 +7 +8 +9 +9 +NULL +NULL +NULL +SET join_cache_level = 6; +SELECT table2.col_int_nokey +FROM t1 table1 JOIN t2 table2 ON table2.pk = table1.col_int_nokey +WHERE table1.pk ; +col_int_nokey +2 +4 +4 +4 +6 +6 +6 +7 +8 +9 +9 +NULL +NULL +NULL +set join_cache_level= @my_save_join_cache_level; +drop table t1, t2; +# +# BUG#623315: Query returns less rows when run with join_cache_level=6 on maria-5.3-dsmrr-cpk +# +CREATE TABLE t1 ( +pk int(11) NOT NULL AUTO_INCREMENT, +col_int_nokey int(11) DEFAULT NULL, +col_int_key int(11) DEFAULT NULL, +col_varchar_key varchar(1) DEFAULT NULL, +PRIMARY KEY (pk), +KEY col_int_key (col_int_key), +KEY col_varchar_key (col_varchar_key,col_int_key) +) ENGINE=InnoDB; +INSERT INTO t1 VALUES (10,7,8,'v'); +INSERT INTO t1 VALUES (11,1,9,'r'); +INSERT INTO t1 VALUES (12,5,9,'a'); +INSERT INTO t1 VALUES (13,3,186,'m'); +INSERT INTO t1 VALUES (14,6,NULL,'y'); +INSERT INTO t1 VALUES (15,92,2,'j'); +INSERT INTO t1 VALUES (16,7,3,'d'); +INSERT INTO t1 VALUES (17,NULL,0,'z'); +INSERT INTO t1 VALUES (18,3,133,'e'); +INSERT INTO t1 VALUES (19,5,1,'h'); +INSERT INTO t1 VALUES (20,1,8,'b'); +INSERT INTO t1 VALUES (21,2,5,'s'); +INSERT INTO t1 VALUES (22,NULL,5,'e'); +INSERT INTO t1 VALUES (23,1,8,'j'); +INSERT INTO t1 VALUES (24,0,6,'e'); +INSERT INTO t1 VALUES (25,210,51,'f'); +INSERT INTO t1 VALUES (26,8,4,'v'); +INSERT INTO t1 VALUES (27,7,7,'x'); +INSERT INTO t1 VALUES (28,5,6,'m'); +INSERT INTO t1 VALUES (29,NULL,4,'c'); +set @my_save_join_cache_level= @@join_cache_level; +SET join_cache_level=6; +select count(*) from +(SELECT table2.pk FROM +t1 LEFT JOIN t1 table2 JOIN t1 table3 ON table3.col_varchar_key = table2.col_varchar_key +ON table3.col_int_nokey) foo; +count(*) +480 +SET join_cache_level=0; +select count(*) from +(SELECT table2.pk FROM +t1 LEFT JOIN t1 table2 JOIN t1 table3 ON table3.col_varchar_key = table2.col_varchar_key +ON table3.col_int_nokey) foo; +count(*) +480 +set join_cache_level= @my_save_join_cache_level; +drop table t1; +# +# BUG#671340: Diverging results in with mrr_sort_keys=ON|OFF and join_cache_level=5 +# +CREATE TABLE t1 ( +pk int(11) NOT NULL AUTO_INCREMENT, +col_int_key int(11) NOT NULL, +col_varchar_key varchar(1) NOT NULL, +col_varchar_nokey varchar(1) NOT NULL, +PRIMARY KEY (pk), +KEY col_int_key (col_int_key), +KEY col_varchar_key (col_varchar_key,col_int_key) +) ENGINE=InnoDB; +INSERT INTO t1 VALUES +(10,8,'v','v'), +(11,8,'f','f'), +(12,5,'v','v'), +(13,8,'s','s'), +(14,8,'a','a'), +(15,6,'p','p'), +(16,7,'z','z'), +(17,2,'a','a'), +(18,5,'h','h'), +(19,7,'h','h'), +(20,2,'v','v'), +(21,9,'v','v'), +(22,142,'b','b'), +(23,3,'y','y'), +(24,0,'v','v'), +(25,3,'m','m'), +(26,5,'z','z'), +(27,9,'n','n'), +(28,1,'d','d'), +(29,107,'a','a'); +CREATE TABLE t2 ( +pk int(11) NOT NULL AUTO_INCREMENT, +col_int_key int(11) NOT NULL, +col_varchar_key varchar(1) NOT NULL, +col_varchar_nokey varchar(1) NOT NULL, +PRIMARY KEY (pk), +KEY col_int_key (col_int_key), +KEY col_varchar_key (col_varchar_key,col_int_key) +) ENGINE=InnoDB; +INSERT INTO t2 VALUES +(1,9,'x','x'), +(2,5,'g','g'), +(3,1,'o','o'), +(4,0,'g','g'), +(5,1,'v','v'), +(6,190,'m','m'), +(7,6,'x','x'), +(8,3,'c','c'), +(9,4,'z','z'), +(10,3,'i','i'), +(11,186,'x','x'), +(12,1,'g','g'), +(13,8,'q','q'), +(14,226,'m','m'), +(15,133,'p','p'), +(16,6,'e','e'), +(17,3,'t','t'), +(18,8,'j','j'), +(19,5,'h','h'), +(20,7,'w','w'); +SELECT count(*), sum(table1.col_int_key*table2.pk) +FROM +t2 AS table1, t1 AS table2, t2 AS table3 +WHERE +table3.col_varchar_nokey = table2.col_varchar_key AND table3.pk > table2.col_varchar_nokey ; +count(*) sum(table1.col_int_key*table2.pk) +240 185955 +Warnings: +Warning 1292 Truncated incorrect DOUBLE value: 'v' +Warning 1292 Truncated incorrect DOUBLE value: 'v' +Warning 1292 Truncated incorrect DOUBLE value: 'v' +Warning 1292 Truncated incorrect DOUBLE value: 'v' +Warning 1292 Truncated incorrect DOUBLE value: 'v' +Warning 1292 Truncated incorrect DOUBLE value: 'v' +Warning 1292 Truncated incorrect DOUBLE value: 'v' +Warning 1292 Truncated incorrect DOUBLE value: 'v' +Warning 1292 Truncated incorrect DOUBLE value: 'v' +Warning 1292 Truncated incorrect DOUBLE value: 'v' +Warning 1292 Truncated incorrect DOUBLE value: 'v' +Warning 1292 Truncated incorrect DOUBLE value: 'v' +Warning 1292 Truncated incorrect DOUBLE value: 'v' +Warning 1292 Truncated incorrect DOUBLE value: 'v' +Warning 1292 Truncated incorrect DOUBLE value: 'v' +Warning 1292 Truncated incorrect DOUBLE value: 'v' +Warning 1292 Truncated incorrect DOUBLE value: 'v' +Warning 1292 Truncated incorrect DOUBLE value: 'v' +Warning 1292 Truncated incorrect DOUBLE value: 'v' +Warning 1292 Truncated incorrect DOUBLE value: 'v' +Warning 1292 Truncated incorrect DOUBLE value: 'v' +Warning 1292 Truncated incorrect DOUBLE value: 'v' +Warning 1292 Truncated incorrect DOUBLE value: 'v' +Warning 1292 Truncated incorrect DOUBLE value: 'v' +Warning 1292 Truncated incorrect DOUBLE value: 'v' +Warning 1292 Truncated incorrect DOUBLE value: 'v' +Warning 1292 Truncated incorrect DOUBLE value: 'v' +Warning 1292 Truncated incorrect DOUBLE value: 'v' +Warning 1292 Truncated incorrect DOUBLE value: 'v' +Warning 1292 Truncated incorrect DOUBLE value: 'v' +Warning 1292 Truncated incorrect DOUBLE value: 'v' +Warning 1292 Truncated incorrect DOUBLE value: 'v' +Warning 1292 Truncated incorrect DOUBLE value: 'v' +Warning 1292 Truncated incorrect DOUBLE value: 'v' +Warning 1292 Truncated incorrect DOUBLE value: 'v' +Warning 1292 Truncated incorrect DOUBLE value: 'v' +Warning 1292 Truncated incorrect DOUBLE value: 'v' +Warning 1292 Truncated incorrect DOUBLE value: 'v' +Warning 1292 Truncated incorrect DOUBLE value: 'v' +Warning 1292 Truncated incorrect DOUBLE value: 'v' +Warning 1292 Truncated incorrect DOUBLE value: 'v' +Warning 1292 Truncated incorrect DOUBLE value: 'v' +Warning 1292 Truncated incorrect DOUBLE value: 'v' +Warning 1292 Truncated incorrect DOUBLE value: 'v' +Warning 1292 Truncated incorrect DOUBLE value: 'v' +Warning 1292 Truncated incorrect DOUBLE value: 'v' +Warning 1292 Truncated incorrect DOUBLE value: 'v' +Warning 1292 Truncated incorrect DOUBLE value: 'v' +Warning 1292 Truncated incorrect DOUBLE value: 'v' +Warning 1292 Truncated incorrect DOUBLE value: 'v' +Warning 1292 Truncated incorrect DOUBLE value: 'v' +Warning 1292 Truncated incorrect DOUBLE value: 'v' +Warning 1292 Truncated incorrect DOUBLE value: 'v' +Warning 1292 Truncated incorrect DOUBLE value: 'v' +Warning 1292 Truncated incorrect DOUBLE value: 'v' +Warning 1292 Truncated incorrect DOUBLE value: 'v' +Warning 1292 Truncated incorrect DOUBLE value: 'v' +Warning 1292 Truncated incorrect DOUBLE value: 'v' +Warning 1292 Truncated incorrect DOUBLE value: 'v' +Warning 1292 Truncated incorrect DOUBLE value: 'v' +Warning 1292 Truncated incorrect DOUBLE value: 'v' +Warning 1292 Truncated incorrect DOUBLE value: 'v' +Warning 1292 Truncated incorrect DOUBLE value: 'v' +Warning 1292 Truncated incorrect DOUBLE value: 'v' +set @my_save_join_cache_level= @@join_cache_level; +set @my_save_join_buffer_size= @@join_buffer_size; +set join_cache_level=6; +set join_buffer_size=1536; +SELECT count(*), sum(table1.col_int_key*table2.pk) +FROM +t2 AS table1, t1 AS table2, t2 AS table3 +WHERE +table3.col_varchar_nokey = table2.col_varchar_key AND table3.pk > table2.col_varchar_nokey ; +count(*) sum(table1.col_int_key*table2.pk) +240 185955 +drop table t1,t2; +set join_cache_level=@my_save_join_cache_level; +set join_buffer_size=@my_save_join_buffer_size; +# +# BUG#665669: Result differences on query re-execution +# +create table t1 (pk int primary key, b int, c int default 0, index idx(b)) engine=innodb; +insert into t1(pk,b) values (3, 30), (2, 20), (9, 90), (7, 70), (4, 40), (5, 50), (10, 100), (12, 120); +set @bug665669_tmp=@@optimizer_switch; +set optimizer_switch='mrr=off'; +explain select * from t1 where b > 1000; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 range idx idx 5 NULL 1 Using index condition +# The following two must produce indentical results: +select * from t1 where pk < 2 or pk between 3 and 4; +pk b c +3 30 0 +4 40 0 +select * from t1 where pk < 2 or pk between 3 and 4; +pk b c +3 30 0 +4 40 0 +drop table t1; +set optimizer_switch = @bug665669_tmp; +# +# Bug#43360 - Server crash with a simple multi-table update +# +CREATE TABLE t1 ( +a CHAR(2) NOT NULL PRIMARY KEY, +b VARCHAR(20) NOT NULL, +KEY (b) +) ENGINE=InnoDB; +CREATE TABLE t2 ( +a CHAR(2) NOT NULL PRIMARY KEY, +b VARCHAR(20) NOT NULL, +KEY (b) +) ENGINE=InnoDB; +INSERT INTO t1 VALUES +('AB','MySQLAB'), +('JA','Sun Microsystems'), +('MS','Microsoft'), +('IB','IBM- Inc.'), +('GO','Google Inc.'); +INSERT IGNORE INTO t2 VALUES +('AB','Sweden'), +('JA','USA'), +('MS','United States of America'), +('IB','North America'), +('GO','South America'); +Warnings: +Warning 1265 Data truncated for column 'b' at row 3 +UPDATE t1,t2 SET t1.b=UPPER(t1.b) WHERE t1.b LIKE 'United%'; +SELECT * FROM t1; +a b +GO Google Inc. +IB IBM- Inc. +MS Microsoft +AB MySQLAB +JA Sun Microsystems +SELECT * FROM t2; +a b +IB North America +GO South America +AB Sweden +MS United States of Ame +JA USA +DROP TABLE t1,t2; +# +# Testcase backport: Bug#43249 +# (Note: Fixed by patch for BUG#42580) +# +CREATE TABLE t1(c1 TIME NOT NULL, c2 TIME NULL, c3 DATE, PRIMARY KEY(c1), UNIQUE INDEX(c2)) engine=innodb; +INSERT INTO t1 VALUES('8:29:45',NULL,'2009-02-01'); +SELECT * FROM t1 WHERE c2 <=> NULL ORDER BY c2 LIMIT 2; +c1 c2 c3 +08:29:45 NULL 2009-02-01 +SELECT * FROM t1 WHERE c2 <=> NULL ORDER BY c2 LIMIT 2; +c1 c2 c3 +08:29:45 NULL 2009-02-01 +drop table `t1`; +# +# BUG#707925: Wrong result with join_cache_level=6 optimizer_use_mrr = +# force (incremental, BKA join) +# +set @_save_join_cache_level= @@join_cache_level; +set join_cache_level = 6; +CREATE TABLE t1 ( +f1 int(11), f2 int(11), f3 varchar(1), f4 varchar(1), +PRIMARY KEY (f1), +KEY (f3), +KEY (f2) +) ENGINE=InnoDB; +INSERT INTO t1 VALUES ('11','8','f','f'),('12','5','v','v'),('13','8','s','s'), +('14','8','a','a'),('15','6','p','p'),('16','7','z','z'),('17','2','a','a'), +('18','5','h','h'),('19','7','h','h'),('20','2','v','v'),('21','9','v','v'), +('22','142','b','b'),('23','3','y','y'),('24','0','v','v'),('25','3','m','m'), +('26','5','z','z'),('27','9','n','n'),('28','1','d','d'),('29','107','a','a'); +select count(*) from ( +SELECT alias1.f2 +FROM +t1 AS alias1 JOIN ( +t1 AS alias2 FORCE KEY (f3) JOIN +t1 AS alias3 FORCE KEY (f2) ON alias3.f2 = alias2.f2 AND alias3.f4 = alias2.f3 +) ON alias3.f1 <= alias2.f1 +) X; +count(*) +361 +set join_cache_level=@_save_join_cache_level; +set optimizer_switch= @innodb_mrr_tmp; +drop table t1; |