diff options
Diffstat (limited to 'mysql-test/t')
| -rw-r--r-- | mysql-test/t/bdb.test | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/mysql-test/t/bdb.test b/mysql-test/t/bdb.test index 4b490052535..504a24a5c17 100644 --- a/mysql-test/t/bdb.test +++ b/mysql-test/t/bdb.test @@ -829,3 +829,22 @@ alter table t1 modify a char(10) binary; explain select a from t1; select a from t1; drop table t1; + +# +# bug#2686 - index_merge select on BerkeleyDB table with varchar PK causes mysqld to crash +# + +create table t1( + pk1 text not null, pk2 text not null, pk3 char(4), + key1 int, key2 int, + primary key(pk1(4), pk2(4), pk3), key(key1), key(key2) +) engine=bdb; +insert into t1 values (concat('aaa-', repeat('A', 4000)), + concat('eee-', repeat('e', 4000)), 'a++a', 1, 1); +insert into t1 values (concat('bbb-', repeat('B', 4000)), + concat('ggg-', repeat('G', 4000)), 'b++b', 1, 1); +select substring(pk1, 1, 4), substring(pk1, 4001), + substring(pk2, 1, 4), substring(pk2, 4001), pk3, key1, key2 + from t1 force index(key1, key2) where key1 < 3 or key2 < 3; +drop table t1; + |