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Bug #29156 events crash server in test suite

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don't free thd->lex->sphead if we didn't do lex_start(),
as we can have garbage there
This commit is contained in:
holyfoot/hf@mysql.com/hfmain.(none)
2007-06-27 11:06:37 +05:00
parent 0d7168602d
commit 8f7cc6997a
3 changed files with 114 additions and 8 deletions
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57
mysql-test/t/events_bugs.test
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@@ -648,7 +648,64 @@ CREATE EVENT new_event ON SCHEDULE AT NOW() ENDS NOW() DO SELECT 1;
--error ER_PARSE_ERROR
CREATE EVENT new_event ON SCHEDULE AT NOW() STARTS NOW() ENDS NOW() DO SELECT 1;
#
# START - BUG#28924 If I drop the user who is the definer of an active event then server cores
#
let $engine=MyISAM;
USE test;
SHOW GRANTS FOR CURRENT_USER;
SET GLOBAL event_scheduler = ON;
eval CREATE TABLE event_log (id int KEY AUTO_INCREMENT,
ev_nm char(40), ev_cnt int,
ev_tm timestamp) ENGINE=$engine;
SET @ev_base_date = 20281224180000;
--disable_warnings
SET autocommit=0;
#DROP DATABASE IF EXISTS ev_db_1;
#CREATE DATABASE ev_db_1;
--enable_warnings
CREATE USER evtest1@localhost;
SET PASSWORD FOR evtest1@localhost = password('ev1');
REVOKE ALL PRIVILEGES, GRANT OPTION FROM evtest1@localhost;
GRANT create, insert, select, event ON events_test.* TO evtest1@localhost;
GRANT select,insert ON TEST.* TO evtest1@lcalhost;
SHOW GRANTS FOR evtest1@localhost;
--echo connection e1;
--replace_result $MASTER_MYPORT MASTER_MYPORT $MASTER_MYSOCK MASTER_MYSOCK
connect (e1,localhost,evtest1,ev1,events_test,$MASTER_MYPORT,$MASTER_MYSOCK);
USE events_test;
DELIMITER |;
CREATE EVENT ev_sched_1823 ON SCHEDULE EVERY 2 SECOND
DO BEGIN
SET AUTOCOMMIT = 0;
SET @evname = 'ev_sched_1823';
SET @cnt = 0;
SELECT COUNT(*) INTO @cnt FROM test.event_log WHERE ev_nm = @evname;
INSERT INTO test.event_log VALUES (NULL,@evname,@cnt+1,current_timestamp());
COMMIT;
SELECT COUNT(*) INTO @cnt FROM test.event_log WHERE ev_nm = @evname;
INSERT INTO test.event_log VALUES (NULL,@evname,@cnt+1,current_timestamp());
ROLLBACK;
END;|
DELIMITER ;|
--sleep 6
--echo connection default;
connection default;
DROP USER evtest1@localhost;
--sleep 6
USE test;
--echo =====================================================================================
--sleep 5
#--disable_result_log
select id,ev_nm,ev_cnt from event_log order by id;
#--enable_result_log
DROP TABLE event_log;
#DROP DATABASE ev_db_1;
SET GLOBAL event_scheduler = OFF;
#
# End of tests