A fix for a crashing bug in EXPLAIN on derived tables with a join.

1 files changed, 1 insertions, 0 deletions

diff --git a/mysql-test/t/derived.test b/mysql-test/t/derived.test
index 8b8d9e4d1a2..2ce90c93bd9 100644
--- a/mysql-test/t/derived.test
+++ b/mysql-test/t/derived.test
@@ -41,6 +41,7 @@ CREATE TABLE t2 (a int not null);
 insert into t2 values(1);
 select * from (select * from t1 where t1.a=(select a from t2 where t2.a=t1.a)) a;
 select * from (select * from t1 where t1.a=(select t2.a from t2 where t2.a=t1.a) union select t1.a, t1.b from t1) a;
+explain select * from (select * from t1,t2 where t1.a=t2.a) t1;
 drop table t1, t2;
 create table t1(a int not null, t char(8), index(a));
 disable_query_log;