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Diffstat (limited to 'mysql-test/t/derived.test')
| -rw-r--r-- | mysql-test/t/derived.test | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/mysql-test/t/derived.test b/mysql-test/t/derived.test index f8ba87ac1f5..eb6e502b029 100644 --- a/mysql-test/t/derived.test +++ b/mysql-test/t/derived.test @@ -864,5 +864,28 @@ select distinct t1.id, tt.id, tt.data drop table t1; +--echo # +--echo # MDEV-14241: Server crash in key_copy / get_matching_chain_by_join_key +--echo # or valgrind warnings +--echo # + +CREATE TABLE t1 (a VARCHAR(10)) ENGINE=MyISAM; +CREATE OR REPLACE ALGORITHM=TEMPTABLE VIEW v1 AS SELECT * FROM t1; +INSERT INTO t1 VALUES ('foo'),('bar'); + +CREATE TABLE t2 (b integer auto_increment primary key) ENGINE=MyISAM; +INSERT INTO t2 VALUES (NULL),(NULL); + +CREATE TABLE t3 (c VARCHAR(1024) CHARACTER SET utf8, d INT) ENGINE=MyISAM; +CREATE OR REPLACE ALGORITHM=TEMPTABLE VIEW v3 AS SELECT * FROM t3; +INSERT INTO t3 VALUES ('abc',NULL),('def',4); + +SET join_cache_level= 8; +explain +SELECT * FROM v1, t2, v3 WHERE a = c AND b = d; +SELECT * FROM v1, t2, v3 WHERE a = c AND b = d; + +DROP VIEW v1, v3; +DROP TABLE t1, t2, t3; --echo # end of 5.5 |