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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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47
mysql-test/r/events_bugs.result
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@@ -557,4 +557,51 @@ CREATE EVENT new_event ON SCHEDULE AT NOW() ENDS NOW() DO SELECT 1;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'ENDS NOW() DO SELECT 1' at line 1
CREATE EVENT new_event ON SCHEDULE AT NOW() STARTS NOW() ENDS NOW() DO SELECT 1;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'STARTS NOW() ENDS NOW() DO SELECT 1' at line 1
USE test;
SHOW GRANTS FOR CURRENT_USER;
Grants for root@localhost
GRANT ALL PRIVILEGES ON *.* TO 'root'@'localhost' WITH GRANT OPTION
SET GLOBAL event_scheduler = ON;
CREATE TABLE event_log (id int KEY AUTO_INCREMENT,
ev_nm char(40), ev_cnt int,
ev_tm timestamp) ENGINE=MyISAM;
SET @ev_base_date = 20281224180000;
SET autocommit=0;
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;
Grants for evtest1@localhost
GRANT USAGE ON *.* TO 'evtest1'@'localhost' IDENTIFIED BY PASSWORD '*3170F3644E31580C25DE4A08F4C07CC9A2D40C32'
GRANT SELECT, INSERT, CREATE, EVENT ON `events_test`.* TO 'evtest1'@'localhost'
connection e1;
USE events_test;
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;|
connection default;
DROP USER evtest1@localhost;
USE test;
=====================================================================================
select id,ev_nm,ev_cnt from event_log order by id;
id ev_nm ev_cnt
1 ev_sched_1823 1
2 ev_sched_1823 2
3 ev_sched_1823 3
4 ev_sched_1823 4
5 ev_sched_1823 5
6 ev_sched_1823 6
DROP TABLE event_log;
SET GLOBAL event_scheduler = OFF;
DROP DATABASE events_test;