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| author | Mikael Ronstrom <mikael@mysql.com> | 2009-10-21 12:57:33 +0200 |
|---|---|---|
| committer | Mikael Ronstrom <mikael@mysql.com> | 2009-10-21 12:57:33 +0200 |
| commit | 9ef69958c5f9c0078b6e440cc2730c459d40964f (patch) | |
| tree | f0b0fae716640619475cf5f3d5363d0ca84f609e /mysql-test/t/explain.test | |
| parent | 6e7a37d3e8fc1f32c382dae143eb091be1eb1e8f (diff) | |
| parent | 37b6043070ebed97158c4ef9e3c8534a8c23c860 (diff) | |
| download | mariadb-git-9ef69958c5f9c0078b6e440cc2730c459d40964f.tar.gz | |
Merge
Diffstat (limited to 'mysql-test/t/explain.test')
| -rw-r--r-- | mysql-test/t/explain.test | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/mysql-test/t/explain.test b/mysql-test/t/explain.test index 755e126baf2..18f1145a25d 100644 --- a/mysql-test/t/explain.test +++ b/mysql-test/t/explain.test @@ -135,6 +135,17 @@ EXPLAIN EXTENDED SELECT COUNT(a) FROM t1 USE KEY(a); DROP TABLE t1; +# +# Bug#45989 memory leak after explain encounters an error in the query +# +CREATE TABLE t1(a LONGTEXT); +INSERT INTO t1 VALUES (repeat('a',@@global.max_allowed_packet)); +INSERT INTO t1 VALUES (repeat('b',@@global.max_allowed_packet)); +--error ER_BAD_FIELD_ERROR +EXPLAIN SELECT DISTINCT 1 FROM t1, + (SELECT DISTINCTROW a AS away FROM t1 GROUP BY a WITH ROLLUP) as d1 + WHERE t1.a = d1.a; +DROP TABLE t1; # End of 5.0 tests. |