-- source include/have_innodb.inc --disable_warnings drop table if exists t1,t2,t3; --enable_warnings # # key field overflow test # CREATE TABLE t1 ( FOLDERID VARCHAR(32)BINARY NOT NULL , FOLDERNAME VARCHAR(255)BINARY NOT NULL , CREATOR VARCHAR(255)BINARY , CREATED TIMESTAMP NOT NULL , DESCRIPTION VARCHAR(255)BINARY , FOLDERTYPE INTEGER NOT NULL , MODIFIED TIMESTAMP , MODIFIER VARCHAR(255)BINARY , FOLDERSIZE INTEGER NOT NULL , PARENTID VARCHAR(32)BINARY , REPID VARCHAR(32)BINARY , ORIGINATOR INTEGER , PRIMARY KEY ( FOLDERID ) ) ENGINE=InnoDB; CREATE INDEX FFOLDERID_IDX ON t1 (FOLDERID); CREATE INDEX CMFLDRPARNT_IDX ON t1 (PARENTID); INSERT INTO t1 VALUES("0c9aab05b15048c59bc35c8461507deb", "System", "System", "2003-06-05 16:30:00", "The system content repository folder.", "3", "2003-06-05 16:30:00", "System", "0", NULL, "9c9aab05b15048c59bc35c8461507deb", "1"); INSERT INTO t1 VALUES("2f6161e879db43c1a5b82c21ddc49089", "Default", "System", "2003-06-09 10:52:02", "The default content repository folder.", "3", "2003-06-05 16:30:00", "System", "0", NULL, "03eea05112b845949f3fd03278b5fe43", "1"); INSERT INTO t1 VALUES("c373e9f5ad0791724315444553544200", "AddDocumentTest", "admin", "2003-06-09 10:51:25", "Movie Reviews", "0", "2003-06-09 10:51:25", "admin", "0", "2f6161e879db43c1a5b82c21ddc49089", "03eea05112b845949f3fd03278b5fe43", NULL); SELECT 'c373e9f5ad0791a0dab5444553544200' IN(SELECT t1.FOLDERID FROM t1 WHERE t1.PARENTID='2f6161e879db43c1a5b82c21ddc49089' AND t1.FOLDERNAME = 'Level1'); drop table t1; # # UNION unlocking test # create table t1 (a int) engine=innodb; create table t2 (a int) engine=innodb; create table t3 (a int) engine=innodb; insert into t1 values (1),(2),(3),(4); insert into t2 values (10),(20),(30),(40); insert into t3 values (1),(2),(10),(50); select a from t3 where t3.a in (select a from t1 where a <= 3 union select * from t2 where a <= 30); drop table t1,t2,t3; CREATE TABLE t1 ( processor_id INTEGER NOT NULL, PRIMARY KEY (processor_id) ) ENGINE=InnoDB; CREATE TABLE t3 ( yod_id BIGINT UNSIGNED AUTO_INCREMENT NOT NULL, login_processor INTEGER UNSIGNED , PRIMARY KEY (yod_id) ) ENGINE=InnoDB; CREATE TABLE t2 ( processor_id INTEGER NOT NULL, yod_id BIGINT UNSIGNED NOT NULL, PRIMARY KEY (processor_id, yod_id), INDEX (processor_id), INDEX (yod_id), FOREIGN KEY (processor_id) REFERENCES t1(processor_id), FOREIGN KEY (yod_id) REFERENCES t3(yod_id) ) ENGINE=InnoDB; INSERT INTO t1 VALUES (1),(2),(3); INSERT INTO t3 VALUES (1,1),(2,2),(3,3); INSERT INTO t2 VALUES (1,1),(2,2),(3,3); SELECT distinct p1.processor_id, (SELECT y.yod_id FROM t1 p2, t2 y WHERE p2.processor_id = p1.processor_id and p2.processor_id = y.processor_id) FROM t1 p1; drop table t2,t1,t3; # # innodb locking # CREATE TABLE t1 ( id int(11) NOT NULL default '0', b int(11) default NULL, c char(3) default NULL, PRIMARY KEY (id), KEY t2i1 (b) ) ENGINE=innodb DEFAULT CHARSET=latin1; INSERT INTO t1 VALUES (0,0,'GPL'),(1,0,'GPL'),(2,1,'GPL'),(3,2,'GPL'); CREATE TABLE t2 ( id int(11) NOT NULL default '0', b int(11) default NULL, c char(3) default NULL, PRIMARY KEY (id), KEY t2i (b) ) ENGINE=innodb DEFAULT CHARSET=latin1; INSERT INTO t2 VALUES (0,0,'GPL'),(1,0,'GPL'),(2,1,'GPL'),(3,2,'GPL'); select (select max(id) from t2 where b=1 group by b) as x,b from t1 where b=1; drop table t1,t2; # # reiniting innodb tables # create table t1 (id int not null, value char(255), primary key(id)) engine=innodb; create table t2 (id int not null, value char(255)) engine=innodb; insert into t1 values (1,'a'),(2,'b'); insert into t2 values (1,'z'),(2,'x'); select t2.id,t2.value,(select t1.value from t1 where t1.id=t2.id) from t2; select t2.id,t2.value,(select t1.value from t1 where t1.id=t2.id) from t2; drop table t1,t2; # # unlocking tables with subqueries in HAVING # create table t1 (a int, b int) engine=innodb; insert into t1 values (1,2), (1,3), (2,3), (2,4), (2,5), (3,4), (4,5), (4,100); create table t2 (a int) engine=innodb; insert into t2 values (1),(2),(3),(4); select a, sum(b) as b from t1 group by a having b > (select max(a) from t2); drop table t1, t2;