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| author | Igor Babaev <igor@askmonty.org> | 2013-11-13 14:43:09 -0800 |
|---|---|---|
| committer | Igor Babaev <igor@askmonty.org> | 2013-11-13 14:43:09 -0800 |
| commit | ae40c7207760ea6c829a6bdbbabc1e19941f1240 (patch) | |
| tree | b16e5d9d06b4ccbd74d686715dcbe082f694f5ea /mysql-test/t/union.test | |
| parent | 441192bfb0e620b49cb58eaef96132151531fc54 (diff) | |
| download | mariadb-git-ae40c7207760ea6c829a6bdbbabc1e19941f1240.tar.gz | |
Fixed bug mdev-5091.
The function SELECT_LEX::update_used_tables should process all
ORDER BY lists in any subselect of a union.
Diffstat (limited to 'mysql-test/t/union.test')
| -rw-r--r-- | mysql-test/t/union.test | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/mysql-test/t/union.test b/mysql-test/t/union.test index fefd67fd2f7..bb0e5610a26 100644 --- a/mysql-test/t/union.test +++ b/mysql-test/t/union.test @@ -1210,3 +1210,22 @@ execute stmt1; deallocate prepare stmt1; --echo End of 5.1 tests +--echo # +--echo # mdev-5091: Asseirtion failure for UNION with ORDER BY +--echo # in one of selects +--echo # + + CREATE TABLE t1 (i int, c char(1)) ENGINE=MyISAM; + INSERT INTO t1 VALUES (6,'b'); + + CREATE VIEW v1 AS SELECT * FROM t1; + + ( SELECT i FROM v1 GROUP BY i ORDER BY CONCAT( c, c ) LIMIT 1 ) + UNION + ( SELECT i FROM t1 ); + + DROP VIEW v1; + DROP TABLE t1; + + --echo End of 5.3 tests + |