Merge bk-internal.mysql.com:/home/bk/mysql-4.1-engines

into  chilla.local:/home/mydev/mysql-4.1-bug14400


mysql-test/r/myisam.result:
  Auto merged
mysql-test/t/myisam.test:
  Auto merged
myisam/mi_rkey.c:
  Bug#14400 - Query joins wrong rows from table which is subject of
              "concurrent insert"
  Manual merge

1 files changed, 28 insertions, 0 deletions

diff --git a/mysql-test/r/myisam.result b/mysql-test/r/myisam.result
index ce601944f97..ec0a6a7a5af 100644
--- a/mysql-test/r/myisam.result
+++ b/mysql-test/r/myisam.result
@@ -508,6 +508,34 @@ select c1 from t1 order by c1 limit 1;
 c1
 a
 drop table t1;
+create table t1 (a int not null, primary key(a));
+create table t2 (a int not null, b int not null, primary key(a,b));
+insert into t1 values (1),(2),(3),(4),(5),(6);
+insert into t2 values (1,1),(2,1);
+lock tables t1 read local, t2 read local;
+select straight_join * from t1,t2 force index (primary) where t1.a=t2.a;
+a	a	b
+1	1	1
+2	2	1
+insert into t2 values(2,0);
+select straight_join * from t1,t2 force index (primary) where t1.a=t2.a;
+a	a	b
+1	1	1
+2	2	1
+drop table t1,t2;
+CREATE TABLE t1 (c1 varchar(250) NOT NULL);
+CREATE TABLE t2 (c1 varchar(250) NOT NULL, PRIMARY KEY (c1));
+INSERT INTO t1 VALUES ('test000001'), ('test000002'), ('test000003');
+INSERT INTO t2 VALUES ('test000002'), ('test000003'), ('test000004');
+LOCK TABLES t1 READ LOCAL, t2 READ LOCAL;
+SELECT t1.c1 AS t1c1, t2.c1 AS t2c1 FROM t1, t2
+WHERE t1.c1 = t2.c1 HAVING t1c1 != t2c1;
+t1c1	t2c1
+INSERT INTO t2 VALUES ('test000001'), ('test000005');
+SELECT t1.c1 AS t1c1, t2.c1 AS t2c1 FROM t1, t2
+WHERE t1.c1 = t2.c1 HAVING t1c1 != t2c1;
+t1c1	t2c1
+DROP TABLE t1,t2;
 CREATE TABLE t1 (`a` int(11) NOT NULL default '0', `b` int(11) NOT NULL default '0', UNIQUE KEY `a` USING RTREE (`a`,`b`)) ENGINE=MyISAM;
 Got one of the listed errors
 create table t1 (a int, b varchar(200), c text not null) checksum=1;