Merge mysql.com:/home/mydev/mysql-4.0

into mysql.com:/home/mydev/mysql-4.0-bug2688

2 files changed, 36 insertions, 0 deletions

diff --git a/mysql-test/r/bdb.result b/mysql-test/r/bdb.result
index 2ccb5148d58..7d4b42e6a8c 100644
--- a/mysql-test/r/bdb.result
+++ b/mysql-test/r/bdb.result
@@ -1190,3 +1190,21 @@ a
 A
 a
 drop table t1;
+create table t1 (
+pk1 varchar(8) not null default '',
+pk2 varchar(4) not null default '',
+key1 int(11) default null,
+key2 int(11) default null,
+primary key  (pk1,pk2),
+key key1 (key1),
+key key2 (key2)) engine=bdb;
+insert into t1 values ('','empt',2,2),  ('a','a--a',2,2),
+('bb','b--b',2,2),  ('ccc','c--c',2,2),  ('dddd','d--d',2,2);
+select * from t1 force index(key1, key2) where key1 < 3 or key2 < 3;
+pk1	pk2	key1	key2
+	empt	2	2
+a	a--a	2	2
+bb	b--b	2	2
+ccc	c--c	2	2
+dddd	d--d	2	2
+drop table t1;
diff --git a/mysql-test/t/bdb.test b/mysql-test/t/bdb.test
index 4b490052535..bed0cbe269d 100644
--- a/mysql-test/t/bdb.test
+++ b/mysql-test/t/bdb.test
@@ -829,3 +829,21 @@ alter table t1 modify a char(10) binary;
 explain select a from t1;
 select a from t1;
 drop table t1;
+
+#
+# bug#2688 - Wrong index_merge query results for BDB table with variable length primary key
+#
+
+create table t1 (
+  pk1 varchar(8) not null default '',
+  pk2 varchar(4) not null default '',
+  key1 int(11) default null,
+  key2 int(11) default null,
+  primary key  (pk1,pk2),
+  key key1 (key1),
+  key key2 (key2)) engine=bdb;
+insert into t1 values ('','empt',2,2),  ('a','a--a',2,2),
+  ('bb','b--b',2,2),  ('ccc','c--c',2,2),  ('dddd','d--d',2,2);
+select * from t1 force index(key1, key2) where key1 < 3 or key2 < 3;
+drop table t1;
+