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Bug#37627: addendum :

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- moved the test into a separate file to check for presence of the test variable
This commit is contained in:
Georgi Kodinov 2008-07-07 11:43:56 +03:00
parent 124dea7f24
commit 0a638f6b0d
4 changed files with 30 additions and 28 deletions
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14
mysql-test/r/subselect.result
View File

@ -4398,16 +4398,4 @@ INSERT INTO t1 VALUES (1), (3);
SELECT * FROM t2 WHERE b NOT IN (SELECT max(t.c) FROM t1, t1 t WHERE t.c>10);
a b
DROP TABLE t1,t2;
CREATE TABLE t1(id INT);
INSERT INTO t1 VALUES (1),(2),(3),(4);
INSERT INTO t1 SELECT a.id FROM t1 a,t1 b,t1 c,t1 d;
INSERT INTO t1 SELECT a.id FROM t1 a,t1 b,t1 c;
SET SESSION debug="d,subselect_exec_fail";
SELECT SUM(EXISTS(SELECT RAND() FROM t1)) FROM t1;
SUM(EXISTS(SELECT RAND() FROM t1))
0
SELECT REVERSE(EXISTS(SELECT RAND() FROM t1));
REVERSE(EXISTS(SELECT RAND() FROM t1))
0
SET SESSION debug=DEFAULT;
DROP TABLE t1;
End of 5.0 tests.

12
mysql-test/r/subselect_debug.result Normal file
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@ -0,0 +1,12 @@
CREATE TABLE t1(id INT);
INSERT INTO t1 VALUES (1),(2),(3),(4);
INSERT INTO t1 SELECT a.id FROM t1 a,t1 b,t1 c,t1 d;
SET SESSION debug="d,subselect_exec_fail";
SELECT SUM(EXISTS(SELECT RAND() FROM t1)) FROM t1;
SUM(EXISTS(SELECT RAND() FROM t1))
0
SELECT REVERSE(EXISTS(SELECT RAND() FROM t1));
REVERSE(EXISTS(SELECT RAND() FROM t1))
0
SET SESSION debug=DEFAULT;
DROP TABLE t1;

16
mysql-test/t/subselect.test
View File

@ -3299,18 +3299,4 @@ SELECT * FROM t2 WHERE b NOT IN (SELECT max(t.c) FROM t1, t1 t WHERE t.c>10);
DROP TABLE t1,t2;
#
# Bug #37627: Killing query with sum(exists()) or avg(exists()) reproducibly
# crashes server
#
CREATE TABLE t1(id INT);
INSERT INTO t1 VALUES (1),(2),(3),(4);
INSERT INTO t1 SELECT a.id FROM t1 a,t1 b,t1 c,t1 d;
INSERT INTO t1 SELECT a.id FROM t1 a,t1 b,t1 c;
# Setup the mysqld to crash at certain point
SET SESSION debug="d,subselect_exec_fail";
SELECT SUM(EXISTS(SELECT RAND() FROM t1)) FROM t1;
SELECT REVERSE(EXISTS(SELECT RAND() FROM t1));
SET SESSION debug=DEFAULT;
DROP TABLE t1;
--echo End of 5.0 tests.

16
mysql-test/t/subselect_debug.test Normal file
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@ -0,0 +1,16 @@
--source include/have_debug.inc
#
# Bug #37627: Killing query with sum(exists()) or avg(exists()) reproducibly
# crashes server
#
CREATE TABLE t1(id INT);
INSERT INTO t1 VALUES (1),(2),(3),(4);
INSERT INTO t1 SELECT a.id FROM t1 a,t1 b,t1 c,t1 d;
# Setup the mysqld to crash at certain point
SET SESSION debug="d,subselect_exec_fail";
SELECT SUM(EXISTS(SELECT RAND() FROM t1)) FROM t1;
SELECT REVERSE(EXISTS(SELECT RAND() FROM t1));
SET SESSION debug=DEFAULT;
DROP TABLE t1;