-- source include/have_innodb.inc # # Small basic test with ignore # drop table if exists t1,t2; create table t1 (id int unsigned not null auto_increment, code tinyint unsigned not null, name char(20) not null, primary key (id), key (code), unique (name)) type=innodb; insert into t1 (code, name) values (1, 'Tim'), (1, 'Monty'), (2, 'David'), (2, 'Erik'), (3, 'Sasha'), (3, 'Jeremy'), (4, 'Matt'); select id, code, name from t1 order by id; update ignore t1 set id = 8, name = 'Sinisa' where id < 3; select id, code, name from t1 order by id; update ignore t1 set id = id + 10, name = 'Ralph' where id < 4; select id, code, name from t1 order by id; drop table t1; # # A bit bigger test # CREATE TABLE t1 ( id int(11) NOT NULL auto_increment, parent_id int(11) DEFAULT '0' NOT NULL, level tinyint(4) DEFAULT '0' NOT NULL, PRIMARY KEY (id), KEY parent_id (parent_id), KEY level (level) ) type=innodb; INSERT INTO t1 VALUES (1,0,0),(3,1,1),(4,1,1),(8,2,2),(9,2,2),(17,3,2),(22,4,2),(24,4,2),(28,5,2),(29,5,2),(30,5,2),(31,6,2),(32,6,2),(33,6,2),(203,7,2),(202,7,2),(20,3,2),(157,0,0),(193,5,2),(40,7,2),(2,1,1),(15,2,2),(6,1,1),(34,6,2),(35,6,2),(16,3,2),(7,1,1),(36,7,2),(18,3,2),(26,5,2),(27,5,2),(183,4,2),(38,7,2),(25,5,2),(37,7,2),(21,4,2),(19,3,2),(5,1,1),(179,5,2); update t1 set parent_id=parent_id+100; select * from t1 where parent_id=102; update t1 set id=id+1000; -- error 1062,1022 update t1 set id=1024 where id=1009; select * from t1; update ignore t1 set id=id+1; # This will change all rows select * from t1; update ignore t1 set id=1023 where id=1010; select * from t1 where parent_id=102; explain select level from t1 where level=1; explain select level,id from t1 where level=1; explain select level,id,parent_id from t1 where level=1; select level,id from t1 where level=1; select level,id,parent_id from t1 where level=1; optimize table t1; show keys from t1; drop table t1; # # Test replace # CREATE TABLE t1 ( gesuchnr int(11) DEFAULT '0' NOT NULL, benutzer_id int(11) DEFAULT '0' NOT NULL, PRIMARY KEY (gesuchnr,benutzer_id) ) type=innodb; replace into t1 (gesuchnr,benutzer_id) values (2,1); replace into t1 (gesuchnr,benutzer_id) values (1,1); replace into t1 (gesuchnr,benutzer_id) values (1,1); select * from t1; drop table t1; # # test delete using hidden_primary_key # create table t1 (a int) type=innodb; insert into t1 values (1), (2); optimize table t1; delete from t1 where a = 1; select * from t1; check table t1; drop table t1; create table t1 (a int,b varchar(20)) type=innodb; insert into t1 values (1,""), (2,"testing"); delete from t1 where a = 1; select * from t1; create index skr on t1 (a); insert into t1 values (3,""), (4,"testing"); analyze table t1; show keys from t1; drop table t1; # Test of reading on secondary key with may be null create table t1 (a int,b varchar(20),key(a)) type=innodb; insert into t1 values (1,""), (2,"testing"); select * from t1 where a = 1; drop table t1; # # Test rollback # create table t1 (n int not null primary key) type=innodb; set autocommit=0; insert into t1 values (4); rollback; select n, "after rollback" from t1; insert into t1 values (4); commit; select n, "after commit" from t1; commit; insert into t1 values (5); -- error 1062 insert into t1 values (4); commit; select n, "after commit" from t1; set autocommit=1; insert into t1 values (6); -- error 1062 insert into t1 values (4); select n from t1; # nop rollback; drop table t1; # # Testing transactions # create table t1 ( id int NOT NULL PRIMARY KEY, nom varchar(64)) type=innodb; begin; insert into t1 values(1,'hamdouni'); select id as afterbegin_id,nom as afterbegin_nom from t1; rollback; select id as afterrollback_id,nom as afterrollback_nom from t1; set autocommit=0; insert into t1 values(2,'mysql'); select id as afterautocommit0_id,nom as afterautocommit0_nom from t1; rollback; select id as afterrollback_id,nom as afterrollback_nom from t1; set autocommit=1; drop table t1; # # Simple not autocommit test # CREATE TABLE t1 (id char(8) not null primary key, val int not null) type=innodb; insert into t1 values ('pippo', 12); -- error 1062 insert into t1 values ('pippo', 12); # Gives error delete from t1; delete from t1 where id = 'pippo'; select * from t1; insert into t1 values ('pippo', 12); set autocommit=0; delete from t1; rollback; select * from t1; delete from t1; commit; select * from t1; drop table t1; set autocommit=1; # # The following simple tests failed at some point # CREATE TABLE t1 (ID INTEGER NOT NULL PRIMARY KEY, NAME VARCHAR(64)) TYPE=innodb; INSERT INTO t1 VALUES (1, 'Jochen'); select * from t1; drop table t1; CREATE TABLE t1 ( _userid VARCHAR(60) NOT NULL PRIMARY KEY) TYPE=innodb; set autocommit=0; INSERT INTO t1 SET _userid='marc@anyware.co.uk'; COMMIT; SELECT * FROM t1; SELECT _userid FROM t1 WHERE _userid='marc@anyware.co.uk'; drop table t1; set autocommit=1; # # Test when reading on part of unique key # CREATE TABLE t1 ( user_id int(10) DEFAULT '0' NOT NULL, name varchar(100), phone varchar(100), ref_email varchar(100) DEFAULT '' NOT NULL, detail varchar(200), PRIMARY KEY (user_id,ref_email) )type=innodb; INSERT INTO t1 VALUES (10292,'sanjeev','29153373','sansh777@hotmail.com','xxx'),(10292,'shirish','2333604','shirish@yahoo.com','ddsds'),(10292,'sonali','323232','sonali@bolly.com','filmstar'); select * from t1 where user_id=10292; INSERT INTO t1 VALUES (10291,'sanjeev','29153373','sansh777@hotmail.com','xxx'),(10293,'shirish','2333604','shirish@yahoo.com','ddsds'); select * from t1 where user_id=10292; select * from t1 where user_id>=10292; select * from t1 where user_id>10292; select * from t1 where user_id<10292; drop table t1; # # Test that keys are created in right order # CREATE TABLE t1 (a int not null, b int not null,c int not null, key(a),primary key(a,b), unique(c),key(a),unique(b)); show index from t1; drop table t1; # # Test of ALTER TABLE and innodb tables # create table t1 (col1 int not null, col2 char(4) not null, primary key(col1)); alter table t1 type=innodb; insert into t1 values ('1','1'),('5','2'),('2','3'),('3','4'),('4','4'); select * from t1; update t1 set col2='7' where col1='4'; select * from t1; alter table t1 add co3 int not null; select * from t1; update t1 set col2='9' where col1='2'; select * from t1; drop table t1; # # INSERT INTO innodb tables # create table t1 (a int not null , b int, primary key (a)) type = innodb; create table t2 (a int not null , b int, primary key (a)) type = myisam; insert into t1 VALUES (1,3) , (2,3), (3,3); select * from t1; insert into t2 select * from t1; select * from t2; delete from t1 where b = 3; select * from t1; insert into t1 select * from t2; select * from t1; select * from t2; drop table t1,t2; # # Search on unique key # CREATE TABLE t1 ( id int(11) NOT NULL auto_increment, ggid varchar(32) binary DEFAULT '' NOT NULL, email varchar(64) DEFAULT '' NOT NULL, passwd varchar(32) binary DEFAULT '' NOT NULL, PRIMARY KEY (id), UNIQUE ggid (ggid) ) TYPE=innodb; insert into t1 (ggid,passwd) values ('test1','xxx'); insert into t1 (ggid,passwd) values ('test2','yyy'); -- error 1062 insert into t1 (ggid,passwd) values ('test2','this will fail'); -- error 1062 insert into t1 (ggid,id) values ('this will fail',1); select * from t1 where ggid='test1'; select * from t1 where passwd='xxx'; select * from t1 where id=2; replace into t1 (ggid,id) values ('this will work',1); replace into t1 (ggid,passwd) values ('test2','this will work'); -- error 1062 update t1 set id=100,ggid='test2' where id=1; select * from t1; select * from t1 where id=1; select * from t1 where id=999; drop table t1; # # ORDER BY on not primary key # CREATE TABLE t1 ( user_name varchar(12), password text, subscribed char(1), user_id int(11) DEFAULT '0' NOT NULL, quota bigint(20), weight double, access_date date, access_time time, approved datetime, dummy_primary_key int(11) NOT NULL auto_increment, PRIMARY KEY (dummy_primary_key) ) TYPE=innodb; INSERT INTO t1 VALUES ('user_0','somepassword','N',0,0,0,'2000-09-07','23:06:59','2000-09-07 23:06:59',1); INSERT INTO t1 VALUES ('user_1','somepassword','Y',1,1,1,'2000-09-07','23:06:59','2000-09-07 23:06:59',2); INSERT INTO t1 VALUES ('user_2','somepassword','N',2,2,1.4142135623731,'2000-09-07','23:06:59','2000-09-07 23:06:59',3); INSERT INTO t1 VALUES ('user_3','somepassword','Y',3,3,1.7320508075689,'2000-09-07','23:06:59','2000-09-07 23:06:59',4); INSERT INTO t1 VALUES ('user_4','somepassword','N',4,4,2,'2000-09-07','23:06:59','2000-09-07 23:06:59',5); select user_name, password , subscribed, user_id, quota, weight, access_date, access_time, approved, dummy_primary_key from t1 order by user_name; drop table t1; # # Testing of tables without primary keys # CREATE TABLE t1 ( id int(11) NOT NULL auto_increment, parent_id int(11) DEFAULT '0' NOT NULL, level tinyint(4) DEFAULT '0' NOT NULL, KEY (id), KEY parent_id (parent_id), KEY level (level) ) type=innodb; INSERT INTO t1 VALUES (1,0,0),(3,1,1),(4,1,1),(8,2,2),(9,2,2),(17,3,2),(22,4,2),(24,4,2),(28,5,2),(29,5,2),(30,5,2),(31,6,2),(32,6,2),(33,6,2),(203,7,2),(202,7,2),(20,3,2),(157,0,0),(193,5,2),(40,7,2),(2,1,1),(15,2,2),(6,1,1),(34,6,2),(35,6,2),(16,3,2),(7,1,1),(36,7,2),(18,3,2),(26,5,2),(27,5,2),(183,4,2),(38,7,2),(25,5,2),(37,7,2),(21,4,2),(19,3,2),(5,1,1); INSERT INTO t1 values (179,5,2); update t1 set parent_id=parent_id+100; select * from t1 where parent_id=102; update t1 set id=id+1000; update t1 set id=1024 where id=1009; select * from t1; update ignore t1 set id=id+1; # This will change all rows select * from t1; update ignore t1 set id=1023 where id=1010; select * from t1 where parent_id=102; explain select level from t1 where level=1; select level,id from t1 where level=1; select level,id,parent_id from t1 where level=1; select level,id from t1 where level=1 order by id; delete from t1 where level=1; select * from t1; drop table t1; # # Test of index only reads # CREATE TABLE t1 ( sca_code char(6) NOT NULL, cat_code char(6) NOT NULL, sca_desc varchar(50), lan_code char(2) NOT NULL, sca_pic varchar(100), sca_sdesc varchar(50), sca_sch_desc varchar(16), PRIMARY KEY (sca_code, cat_code, lan_code), INDEX sca_pic (sca_pic) ) type = innodb ; INSERT INTO t1 ( sca_code, cat_code, sca_desc, lan_code, sca_pic, sca_sdesc, sca_sch_desc) VALUES ( 'PD', 'J', 'PENDANT', 'EN', NULL, NULL, 'PENDANT'),( 'RI', 'J', 'RING', 'EN', NULL, NULL, 'RING'),( 'QQ', 'N', 'RING', 'EN', 'not null', NULL, 'RING'); select count(*) from t1 where sca_code = 'PD'; select count(*) from t1 where sca_code <= 'PD'; select count(*) from t1 where sca_pic is null; alter table t1 drop index sca_pic, add index sca_pic (cat_code, sca_pic); select count(*) from t1 where sca_code='PD' and sca_pic is null; select count(*) from t1 where cat_code='E'; alter table t1 drop index sca_pic, add index (sca_pic, cat_code); select count(*) from t1 where sca_code='PD' and sca_pic is null; select count(*) from t1 where sca_pic >= 'n'; select sca_pic from t1 where sca_pic is null; update t1 set sca_pic="test" where sca_pic is null; delete from t1 where sca_code='pd'; drop table t1; # # Test of opening table twice and timestamps # set @a:=now(); CREATE TABLE t1 (a int not null, b timestamp not null, primary key (a)) type=innodb; insert into t1 (a) values(1),(2),(3); select t1.a from t1 natural join t1 as t2 where t1.b >= @a order by t1.a; update t1 set a=5 where a=1; select a from t1; drop table t1; # # Test with variable length primary key # create table t1 (a varchar(100) not null, primary key(a), b int not null) type=innodb; insert into t1 values("hello",1),("world",2); select * from t1 order by b desc; optimize table t1; show keys from t1; drop table t1; # # Test of create index with NULL columns # create table t1 (i int, j int ) TYPE=innodb; insert into t1 values (1,2); select * from t1 where i=1 and j=2; create index ax1 on t1 (i,j); select * from t1 where i=1 and j=2; drop table t1; # # Test min-max optimization # CREATE TABLE t1 ( a int3 unsigned NOT NULL, b int1 unsigned NOT NULL, UNIQUE (a, b) ) TYPE = innodb; INSERT INTO t1 VALUES (1, 1); SELECT MIN(B),MAX(b) FROM t1 WHERE t1.a = 1; drop table t1; # # Test INSERT DELAYED # CREATE TABLE t1 (a int unsigned NOT NULL) type=innodb; --error 1031 INSERT DELAYED INTO t1 VALUES (1); INSERT INTO t1 VALUES (1); SELECT * FROM t1; DROP TABLE t1; # # Crash when using many tables (Test case by Jeremy D Zawodny) # create table t1 (a int primary key,b int, c int, d int, e int, f int, g int, h int, i int, j int, k int, l int, m int, n int, o int, p int, q int, r int, s int, t int, u int, v int, w int, x int, y int, z int, a1 int, a2 int, a3 int, a4 int, a5 int, a6 int, a7 int, a8 int, a9 int, b1 int, b2 int, b3 int, b4 int, b5 int, b6 int) type = innodb; insert into t1 values (1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1); explain select * from t1 where a > 0 and a < 50; drop table t1; # # Test lock tables # create table t1 (id int NOT NULL,id2 int NOT NULL,id3 int NOT NULL,dummy1 char(30),primary key (id,id2),index index_id3 (id3)) type=innodb; insert into t1 values (0,0,0,'ABCDEFGHIJ'),(2,2,2,'BCDEFGHIJK'),(1,1,1,'CDEFGHIJKL'); LOCK TABLES t1 WRITE; --error 690 insert into t1 values (99,1,2,'D'),(1,1,2,'D'); select id from t1; select id from t1; UNLOCK TABLES; DROP TABLE t1; create table t1 (id int NOT NULL,id2 int NOT NULL,id3 int NOT NULL,dummy1 char(30),primary key (id,id2),index index_id3 (id3)) type=innodb; insert into t1 values (0,0,0,'ABCDEFGHIJ'),(2,2,2,'BCDEFGHIJK'),(1,1,1,'CDEFGHIJKL'); LOCK TABLES t1 WRITE; begin; --error 690 insert into t1 values (99,1,2,'D'),(1,1,2,'D'); select id from t1; insert ignore into t1 values (100,1,2,'D'),(1,1,99,'D'); commit; select id,id3 from t1; UNLOCK TABLES; DROP TABLE t1;