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Fix for bug#28666 CREATE EVENT ... EVERY 0 SECOND let server crash

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A missing check for zero value of interval was added.


mysql-test/r/events_bugs.result:
  update result file
mysql-test/t/events_bugs.test:
  add test case for bug#28666 CREATE EVENT ... EVERY 0 SECOND let server crash
sql/event_data_objects.cc:
  add a missing check about zero value for interval
This commit is contained in:
unknown
2007-05-25 14:46:22 +02:00
parent 850eadadc6
commit b432f9c1e3
3 changed files with 69 additions and 1 deletions
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29
mysql-test/r/events_bugs.result
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@ -528,4 +528,33 @@ DROP EVENT e3;
DROP EVENT e2;
DROP EVENT e1;
SET TIME_ZONE=@save_time_zone;
drop event if exists new_event;
CREATE EVENT new_event ON SCHEDULE EVERY 0 SECOND DO SELECT 1;
ERROR HY000: INTERVAL is either not positive or too big
CREATE EVENT new_event ON SCHEDULE EVERY (SELECT 0) SECOND DO SELECT 1;
ERROR HY000: INTERVAL is either not positive or too big
CREATE EVENT new_event ON SCHEDULE EVERY "abcdef" SECOND DO SELECT 1;
ERROR HY000: INTERVAL is either not positive or too big
CREATE EVENT new_event ON SCHEDULE EVERY "0abcdef" SECOND DO SELECT 1;
ERROR HY000: INTERVAL is either not positive or too big
CREATE EVENT new_event ON SCHEDULE EVERY "a1bcdef" SECOND DO SELECT 1;
ERROR HY000: INTERVAL is either not positive or too big
CREATE EVENT new_event ON SCHEDULE EVERY (SELECT "abcdef" UNION SELECT "abcdef") SECOND DO SELECT 1;
ERROR HY000: INTERVAL is either not positive or too big
CREATE EVENT new_event ON SCHEDULE EVERY (SELECT "0abcdef") SECOND DO SELECT 1;
ERROR HY000: INTERVAL is either not positive or too big
CREATE EVENT new_event ON SCHEDULE EVERY (SELECT "a1bcdef") SECOND DO SELECT 1;
ERROR HY000: INTERVAL is either not positive or too big
CREATE EVENT new_event ON SCHEDULE AT "every day" DO SELECT 1;
ERROR HY000: Incorrect AT value: 'every day'
CREATE EVENT new_event ON SCHEDULE AT "0every day" DO SELECT 1;
ERROR HY000: Incorrect AT value: '0every day'
CREATE EVENT new_event ON SCHEDULE AT (SELECT "every day") DO SELECT 1;
ERROR HY000: Incorrect AT value: 'every day'
CREATE EVENT new_event ON SCHEDULE AT NOW() STARTS 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() DO SELECT 1' at line 1
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
drop database events_test;