1 files changed, 103 insertions, 3 deletions
diff --git a/mysql-test/t/myisam.test b/mysql-test/t/myisam.test
index e6772c4c0ac..12853cd67ca 100644
--- a/mysql-test/t/myisam.test
+++ b/mysql-test/t/myisam.test
@@ -2,7 +2,13 @@
 # Test bugs in the MyISAM code
 #
 
-drop table if exists t1;
+# Initialise
+drop table if exists t1,t2;
+
+#
+# Test problem with CHECK TABLE;
+#
+
 CREATE TABLE t1 (
   STRING_DATA char(255) default NULL,
   KEY STRING_DATA (STRING_DATA)
@@ -24,11 +30,13 @@ drop table t1;
 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);
@@ -80,7 +88,6 @@ DROP TABLE t1;
 # in ha_myisam::repair, and index size is changed (decreased).
 #
 
-drop table if exists t1;
 create table t1 ( t1 char(255), key(t1(250)));
 insert t1 values ('137513751375137513751375137513751375137569516951695169516951695169516951695169');
 insert t1 values ('178417841784178417841784178417841784178403420342034203420342034203420342034203');
@@ -119,7 +126,6 @@ drop table t1;
 # test of myisam with huge number of packed fields
 #
 
-drop table if exists t1;
 create table t1 (i1 int, i2 int, i3 int, i4 int, i5 int, i6 int, i7 int, i8
 int, i9 int, i10 int, i11 int, i12 int, i13 int, i14 int, i15 int, i16 int, i17
 int, i18 int, i19 int, i20 int, i21 int, i22 int, i23 int, i24 int, i25 int,
@@ -284,4 +290,98 @@ 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, "Sergei");
+update t1 set b=repeat('a',256);
+update t1 set i1=0, i2=0, i3=0, i4=0, i5=0, i6=0, i7=0;
+check table 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 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;
+
+#
+# Test of cardinality of keys with NULL
+#
+
+CREATE TABLE t1 (a int not null, b int, c int, key(b), key(c), key(a,b), key(c,a));
+INSERT into t1 values (0, null, 0), (0, null, 1), (0, null, 2), (0, null,3), (1,1,4);
+create table t2 (a int not null, b int, c int, key(b), key(c), key(a));
+INSERT into t2 values (1,1,1), (2,2,2);
+optimize table t1;
+show index from t1;
+explain select * from t1,t2 where t1.a=t2.a;
+explain select * from t1,t2 force index(a) where t1.a=t2.a;
+explain select * from t1 force index(a),t2 force index(a) where t1.a=t2.a;
+explain select * from t1,t2 where t1.b=t2.b;
+explain select * from t1,t2 force index(c) where t1.a=t2.a;
+explain select * from t1 where a=0 or a=2;
+explain select * from t1 force index (a) where a=0 or a=2;
+drop table t1,t2;
+
+#
+# Test bug when updating a split dynamic row where keys are not changed
+#
+
+create table t1 (a int not null auto_increment primary key, b varchar(255));
+insert into t1 (b) values (repeat('a',100)),(repeat('b',100)),(repeat('c',100));
+update t1 set b=repeat(left(b,1),200) where a=1;
+delete from t1 where (a & 1)= 0;
+update t1 set b=repeat('e',200) where a=1;
+flush tables;
+check table t1;
+
+#
+# check updating with keys
+#
+
+disable_query_log;
+let $1 = 100;
+while ($1)
+{
+  eval insert into t1 (b) values (repeat(char(($1 & 32)+65), $1));
+  dec $1;
+}
+enable_query_log;
+update t1 set b=repeat(left(b,1),255) where a between 1 and 5;
+update t1 set b=repeat(left(b,1),10) where a between 32 and 43;
+update t1 set b=repeat(left(b,1),2) where a between 64 and 66;
+update t1 set b=repeat(left(b,1),65) where a between 67 and 70;
+check table t1;
+insert into t1 (b) values (repeat('z',100));
+update t1 set b="test" where left(b,1) > 'n';
+check table t1;
 drop table t1;