diff options
Diffstat (limited to 'mysql-test/main/xtradb_mrr.test')
| -rw-r--r-- | mysql-test/main/xtradb_mrr.test | 465 |
1 files changed, 465 insertions, 0 deletions
diff --git a/mysql-test/main/xtradb_mrr.test b/mysql-test/main/xtradb_mrr.test new file mode 100644 index 00000000..9de9b192 --- /dev/null +++ b/mysql-test/main/xtradb_mrr.test @@ -0,0 +1,465 @@ +-- source include/have_innodb.inc + +--disable_warnings +drop table if exists t1,t2,t3,t4; +--enable_warnings + +set @save_storage_engine= @@default_storage_engine; +set default_storage_engine=InnoDB; + +set @innodb_mrr_tmp=@@optimizer_switch; +set optimizer_switch='mrr=on,mrr_sort_keys=on,index_condition_pushdown=on'; + +--source include/mrr_tests.inc + +set default_storage_engine= @save_storage_engine; + +# Try big rowid sizes +set @mrr_buffer_size_save= @@mrr_buffer_size; +set mrr_buffer_size=64; + +# By default InnoDB will fill values only for key parts used by the query, +# which will cause DS-MRR to supply an invalid tuple on scan restoration. +# Verify that DS-MRR's code extra(HA_EXTRA_RETRIEVE_ALL_COLS) call has effect: +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'; +select count(length(a) + length(filler)) from t2 force index (a) where a>='a-1000-a' and a <'a-1001-a'; +drop table t2; + +# Try a very big rowid +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; +--replace_column 9 # +explain select * from t2 force index (d) where d < 10; +drop table t2; + +drop table t1; +set @@mrr_buffer_size= @mrr_buffer_size_save; + +# +# BUG#33033 "MySQL/InnoDB crashes with simple select range query" +# +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; + +--disable_query_log +let $1=55; + +while ($1) +{ + eval insert into t1(f1,f2,f3,f4) values ($1,$1,$1,'A'); + dec $1; +} +--enable_query_log + +# The following must not crash: +select * from t1 where (f3>=5 and f3<=10) or (f3>=1 and f3<=4); + +drop table t1; + +--echo +--echo BUG#37977: Wrong result returned on GROUP BY + OR + Innodb +--echo +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; +select pk from t1 WHERE `int_nokey` IS NULL OR `varchar_key` > 'kr' group by pk; +drop table t1; + +--echo # +--echo # BUG#39447: Error with NOT NULL condition and LIMIT 1 +--echo # +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; +--echo 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; +SELECT * FROM t1 WHERE parent_id IS NOT NULL ORDER BY id DESC LIMIT 1; +drop table t1; + + +-- echo # +-- echo # BUG#628785: multi_range_read.cc:430: int DsMrr_impl::dsmrr_init(): Assertion `do_sort_keys || do_rowid_fetch' failed +-- echo # +set @save_join_cache_level= @@join_cache_level; +set @save_optimizer_switch= @@optimizer_switch; +SET SESSION join_cache_level=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` ; +DROP TABLE t1; +set join_cache_level=@save_join_cache_level; +set optimizer_switch=@save_optimizer_switch; + +--echo # +--echo # BUG#623300: Query with join_cache_level = 6 returns extra rows in maria-5.3-dsmrr-cpk +--echo # +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; + +--sorted_result +SELECT table2.col_int_nokey +FROM t1 table1 JOIN t2 table2 ON table2.pk = table1.col_int_nokey +WHERE table1.pk ; + +SET join_cache_level = 6; + +--sorted_result +SELECT table2.col_int_nokey +FROM t1 table1 JOIN t2 table2 ON table2.pk = table1.col_int_nokey +WHERE table1.pk ; + +set join_cache_level= @my_save_join_cache_level; +drop table t1, t2; + +--echo # +--echo # BUG#623315: Query returns less rows when run with join_cache_level=6 on maria-5.3-dsmrr-cpk +--echo # +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; + +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; + +set join_cache_level= @my_save_join_cache_level; +drop table t1; + + +--echo # +--echo # BUG#671340: Diverging results in with mrr_sort_keys=ON|OFF and join_cache_level=5 +--echo # + +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'); + +--source include/default_optimizer_switch.inc +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 ; + +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; +--disable_warnings +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 ; +--enable_warnings +drop table t1,t2; +set join_cache_level=@my_save_join_cache_level; +set join_buffer_size=@my_save_join_buffer_size; +set optimizer_switch=@save_optimizer_switch; + + +--echo # +--echo # BUG#665669: Result differences on query re-execution +--echo # +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; +--echo # The following two must produce indentical results: +select * from t1 where pk < 2 or pk between 3 and 4; +select * from t1 where pk < 2 or pk between 3 and 4; +drop table t1; +set optimizer_switch = @bug665669_tmp; +--echo # +--echo # Bug#43360 - Server crash with a simple multi-table update +--echo # +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'); + +UPDATE t1,t2 SET t1.b=UPPER(t1.b) WHERE t1.b LIKE 'United%'; + +SELECT * FROM t1; + +SELECT * FROM t2; + +DROP TABLE t1,t2; + +--echo # +--echo # Testcase backport: Bug#43249 +--echo # (Note: Fixed by patch for BUG#42580) +--echo # +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'); +# first time, good results: +SELECT * FROM t1 WHERE c2 <=> NULL ORDER BY c2 LIMIT 2; +# second time, bad results: +SELECT * FROM t1 WHERE c2 <=> NULL ORDER BY c2 LIMIT 2; +drop table `t1`; + +--echo # +--echo # BUG#707925: Wrong result with join_cache_level=6 optimizer_use_mrr = +--echo # force (incremental, BKA join) +--echo # +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; + +set join_cache_level=@_save_join_cache_level; +set optimizer_switch= @innodb_mrr_tmp; +drop table t1; |