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Fix for bug#22397 Events: crash with procedure which alters events

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ALTER EVENT in stored procedure body led to a crash during the
procedure call. Affected was only ALTER EVENT which changed the
interval of the event. No problems with AT, STARTS, ENDS and so on.



mysql-test/r/events_bugs.result:
  fix result
mysql-test/t/events_bugs.test:
  add test case for bug 22397 : Events, crash with procedure which alters body
sql/event_data_objects.cc:
  fix copy&paste error in code, which resulted in bug#22397
  Events: crash with procedure which alters body
This commit is contained in:
unknown
2006-09-25 16:49:25 +02:00
parent 038fbc273a
commit 6c9400b930
3 changed files with 33 additions and 1 deletions
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13
mysql-test/r/events_bugs.result
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@ -213,4 +213,17 @@ create event e_53 on schedule every 5 second starts (select s1 from ttx) do drop
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 'select s1 from ttx) do drop table t' at line 1
create event e_53 on schedule every 5 second ends (select s1 from ttx) do drop table t;
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 'select s1 from ttx) do drop table t' at line 1
drop event if exists e_16;
drop procedure if exists p_16;
create event e_16 on schedule every 1 second do set @a=5;
create procedure p_16 () alter event e_16 on schedule every @a second;
set @a = null;
call p_16();
ERROR HY000: Incorrect INTERVAL value: 'NULL'
call p_16();
ERROR HY000: Incorrect INTERVAL value: 'NULL'
set @a= 6;
call p_16();
drop procedure p_16;
drop event e_16;
drop database events_test;