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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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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;