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MDEV-5349: Test main.subselect_sj_jcl6 fails sporadically due to insufficient ordering

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- Add --sorted_result to the query
This commit is contained in:
Sergey Petrunya 2013-12-30 20:30:29 +04:00
parent 50808b30d2
commit f8c7e3477f
3 changed files with 5 additions and 4 deletions
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4
mysql-test/r/subselect_sj.result
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@ -2931,10 +2931,10 @@ CREATE TABLE t3 (c3 VARCHAR(1)) ENGINE=MyISAM;
INSERT INTO t3 VALUES ('x'),('d'); INSERT INTO t3 VALUES ('x'),('d');
SELECT * FROM t1, t2 WHERE pk IN ( SELECT pk FROM t1 LEFT JOIN t3 ON (c1 = c3 ) ) ORDER BY c2, c1; SELECT * FROM t1, t2 WHERE pk IN ( SELECT pk FROM t1 LEFT JOIN t3 ON (c1 = c3 ) ) ORDER BY c2, c1;
pk c1 c2 pk c1 c2
4 NULL x
3 c x
1 v x 1 v x
2 v x 2 v x
3 c x
4 NULL x
5 x x 5 x x
# This should show that "t1 left join t3" is still in the semi-join nest: # This should show that "t1 left join t3" is still in the semi-join nest:
EXPLAIN EXTENDED EXPLAIN EXTENDED

4
mysql-test/r/subselect_sj_jcl6.result
View File

@ -2945,10 +2945,10 @@ CREATE TABLE t3 (c3 VARCHAR(1)) ENGINE=MyISAM;
INSERT INTO t3 VALUES ('x'),('d'); INSERT INTO t3 VALUES ('x'),('d');
SELECT * FROM t1, t2 WHERE pk IN ( SELECT pk FROM t1 LEFT JOIN t3 ON (c1 = c3 ) ) ORDER BY c2, c1; SELECT * FROM t1, t2 WHERE pk IN ( SELECT pk FROM t1 LEFT JOIN t3 ON (c1 = c3 ) ) ORDER BY c2, c1;
pk c1 c2 pk c1 c2
4 NULL x
3 c x
1 v x 1 v x
2 v x 2 v x
3 c x
4 NULL x
5 x x 5 x x
# This should show that "t1 left join t3" is still in the semi-join nest: # This should show that "t1 left join t3" is still in the semi-join nest:
EXPLAIN EXTENDED EXPLAIN EXTENDED

1
mysql-test/t/subselect_sj.test
View File

@ -2634,6 +2634,7 @@ INSERT INTO t2 VALUES ('x');
CREATE TABLE t3 (c3 VARCHAR(1)) ENGINE=MyISAM; CREATE TABLE t3 (c3 VARCHAR(1)) ENGINE=MyISAM;
INSERT INTO t3 VALUES ('x'),('d'); INSERT INTO t3 VALUES ('x'),('d');
--sorted_result
SELECT * FROM t1, t2 WHERE pk IN ( SELECT pk FROM t1 LEFT JOIN t3 ON (c1 = c3 ) ) ORDER BY c2, c1; SELECT * FROM t1, t2 WHERE pk IN ( SELECT pk FROM t1 LEFT JOIN t3 ON (c1 = c3 ) ) ORDER BY c2, c1;
--echo # This should show that "t1 left join t3" is still in the semi-join nest: --echo # This should show that "t1 left join t3" is still in the semi-join nest: