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| author | Marko Mäkelä <marko.makela@mariadb.com> | 2017-06-19 17:28:08 +0300 |
|---|---|---|
| committer | Marko Mäkelä <marko.makela@mariadb.com> | 2017-06-19 17:28:08 +0300 |
| commit | 1e3886ae80c44a39ec3e4061b4ea3131cdcef213 (patch) | |
| tree | ce95518792d1432b669ba13a248928e74e81a9bb /mysql-test/t/union.test | |
| parent | 0fe7d8a2a221196d977e5efe3f3dedb22806bb53 (diff) | |
| parent | 3a7201ea922f6d3373924c413fdb4b108f6208c5 (diff) | |
| download | mariadb-git-1e3886ae80c44a39ec3e4061b4ea3131cdcef213.tar.gz | |
Merge bb-10.2-ext into 10.3
Diffstat (limited to 'mysql-test/t/union.test')
| -rw-r--r-- | mysql-test/t/union.test | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/mysql-test/t/union.test b/mysql-test/t/union.test index ce8b2bc9c2a..abea52fe584 100644 --- a/mysql-test/t/union.test +++ b/mysql-test/t/union.test @@ -1524,6 +1524,31 @@ SELECT * FROM t1 t1_1 LEFT JOIN t1 t1_2 ON ( t1_2.b = t1_1.a ) DROP TABLE t1; +--echo # Bug mdev-12788: UNION ALL + impossible having for derived +--echo # with IN subquery in WHERE +--echo # + +CREATE TABLE t1 (i int) ENGINE=MyISAM; +INSERT INTO t1 VALUES (1); + +CREATE TABLE t2 (pk int PRIMARY KEY) ENGINE=MyISAM; +INSERT INTO t2 VALUES (1),(2); + +let $q= +SELECT 1, 2 +UNION ALL +SELECT i, COUNT(*) FROM ( + SELECT * FROM t1 WHERE i IN ( SELECT pk FROM t2 ) +) AS sq +GROUP BY i +HAVING i = 10; + +eval $q; +eval EXPLAIN EXTENDED $q; + +DROP TABLE t1,t2; + + --echo # --echo # Start of 10.3 tests --echo # |