summaryrefslogtreecommitdiff
path: root/mysql-test/t/innodb_mysql.test
diff options
context:
space:
mode:
authorSergey Glukhov <Sergey.Glukhov@sun.com>2010-05-07 10:38:42 +0500
committerSergey Glukhov <Sergey.Glukhov@sun.com>2010-05-07 10:38:42 +0500
commit278ae9a8d5c4598854419ccc0974f57b7f2b4ddc (patch)
treec6e288ac1b8f0bea9b72d9890c91983295ec3fc1 /mysql-test/t/innodb_mysql.test
parentbd2a517b2381465eb2cf366fb5d4ad08d6770708 (diff)
downloadmariadb-git-278ae9a8d5c4598854419ccc0974f57b7f2b4ddc.tar.gz
Bug#53334 Incorrect result for InnoDB in LEFT JOIN with impossible condition
The fix actually reverts the change introduced by the patch for bug 51494. The fact is that patches for bugs 52177&48419 fix bugs 51194&50575 as well. mysql-test/r/innodb_mysql.result: test case mysql-test/t/innodb_mysql.test: test case sql/sql_select.cc: reverted wrong fix for bug 51494
Diffstat (limited to 'mysql-test/t/innodb_mysql.test')
-rw-r--r--mysql-test/t/innodb_mysql.test30
1 files changed, 30 insertions, 0 deletions
diff --git a/mysql-test/t/innodb_mysql.test b/mysql-test/t/innodb_mysql.test
index 9564d3b41fb..f179f3960a9 100644
--- a/mysql-test/t/innodb_mysql.test
+++ b/mysql-test/t/innodb_mysql.test
@@ -618,5 +618,35 @@ SELECT SECOND(c)-@bug47453 FROM t1 JOIN t2 ON d=a;
DROP TABLE t1, t2;
+--echo #
+--echo # Bug #53334: wrong result for outer join with impossible ON condition
+--echo # (see the same test case for MyISAM in join.test)
+--echo #
+
+CREATE TABLE t1 (id INT PRIMARY KEY);
+CREATE TABLE t2 (id INT);
+
+INSERT INTO t1 VALUES (75);
+INSERT INTO t1 VALUES (79);
+INSERT INTO t1 VALUES (78);
+INSERT INTO t1 VALUES (77);
+REPLACE INTO t1 VALUES (76);
+REPLACE INTO t1 VALUES (76);
+INSERT INTO t1 VALUES (104);
+INSERT INTO t1 VALUES (103);
+INSERT INTO t1 VALUES (102);
+INSERT INTO t1 VALUES (101);
+INSERT INTO t1 VALUES (105);
+INSERT INTO t1 VALUES (106);
+INSERT INTO t1 VALUES (107);
+
+INSERT INTO t2 VALUES (107),(75),(1000);
+
+SELECT t1.id,t2.id FROM t2 LEFT JOIN t1 ON t1.id>=74 AND t1.id<=0
+ WHERE t2.id=75 AND t1.id IS NULL;
+EXPLAIN SELECT t1.id,t2.id FROM t2 LEFT JOIN t1 ON t1.id>=74 AND t1.id<=0
+ WHERE t2.id=75 AND t1.id IS NULL;
+
+DROP TABLE t1,t2;
--echo End of 5.1 tests