mariadb/mysql-test/t/myisam.test

#
# Test bugs in the MyISAM code
#

drop table if exists t1;
CREATE TABLE t1 (
  STRING_DATA char(255) default NULL,
  KEY STRING_DATA (STRING_DATA)
) TYPE=MyISAM;

INSERT INTO t1 VALUES ('AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA');
INSERT INTO t1 VALUES ('DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD');
INSERT INTO t1 VALUES ('FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF');
INSERT INTO t1 VALUES ('FGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG');
INSERT INTO t1 VALUES ('HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH');
INSERT INTO t1 VALUES ('WWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWW');
CHECK TABLE t1;
drop table t1;

#
# Test problem with rows that are 65517-65520 bytes long
#

create table t1 (a tinyint not null auto_increment, b blob not null, primary key (a));

let $1=100;
disable_query_log;
while ($1)
{
  eval insert into t1 (b) values(repeat(char(65+$1),65550-$1));
  dec $1;
}
enable_query_log;
check table t1;
repair table t1;
delete from t1 where (a & 1);
check table t1;
repair table t1;
check table t1;
drop table t1;

#
# Test bug: Two optimize in a row reset index cardinality
#

create table t1 (a int not null auto_increment, b int not null, primary key (a), index(b));
insert into t1 (b) values (1),(2),(2),(2),(2);
optimize table t1;
show index from t1;
optimize table t1;
show index from t1;
drop table t1;

#
# Test of how ORDER BY works when doing it on the whole table
#

create table t1 (a int not null, b int not null, c int not null, primary key (a),key(b)) type=myisam;
insert into t1 values (3,3,3),(1,1,1),(2,2,2),(4,4,4);
explain select * from t1 order by a;
explain select * from t1 order by b;
explain select * from t1 order by c;
explain select a from t1 order by a;
explain select b from t1 order by b;
explain select a,b from t1 order by b;
explain select a,b from t1;
explain select a,b,c from t1;
drop table t1;

#
# Test of REPAIR that once failed
#
CREATE TABLE `t1` (
  `post_id` mediumint(8) unsigned NOT NULL auto_increment,
  `topic_id` mediumint(8) unsigned NOT NULL default '0',
  `post_time` datetime NOT NULL default '0000-00-00 00:00:00',
  `post_text` text NOT NULL,
  `icon_url` varchar(10) NOT NULL default '',
  `sign` tinyint(1) unsigned NOT NULL default '0',
  `post_edit` varchar(150) NOT NULL default '',
  `poster_login` varchar(35) NOT NULL default '',
  `ip` varchar(15) NOT NULL default '',
  PRIMARY KEY  (`post_id`),
  KEY `post_time` (`post_time`),
  KEY `ip` (`ip`),
  KEY `poster_login` (`poster_login`),
  KEY `topic_id` (`topic_id`),
  FULLTEXT KEY `post_text` (`post_text`)
) TYPE=MyISAM;

INSERT INTO t1 (post_text) VALUES ('ceci est un test'),('ceci est un test'),('ceci est un test'),('ceci est un test'),('ceci est un test');

REPAIR TABLE t1;
CHECK TABLE t1;
drop table t1;

#
# Test of OPTIMIZE of locked and modified tables
#
CREATE TABLE t1 (a INT);
INSERT INTO  t1 VALUES (1), (2), (3);
LOCK TABLES t1 WRITE;
INSERT INTO  t1 VALUES (1), (2), (3);
OPTIMIZE TABLE t1;
DROP TABLE t1;

#
# Test of creating table with too long key
#

--error 1071
CREATE TABLE t1 (a varchar(255), b varchar(255), c varchar(255), KEY t1 (a, b, c));
CREATE TABLE t1 (a varchar(255), b varchar(255), c varchar(255));
--error 1071
ALTER TABLE t1 ADD INDEX t1 (a, b, c);   
DROP TABLE t1;