I'm trying to create a trigger (5.0.45) and I've read the documentation
at mysql.com. I keep getting a syntax error, but can't figure out what
the error is. Here's the trigger I'm trying to create:
delimiter //
create trigger jobposts_control
before delete on jobposts for each row
begin
declare dummy varchar(255);
set @counted = (
select count(ad.adsource_id)
from adsource ad, jobposts jp
where ad.adsource_id = jp.adsource_id
and old.jobpost_id = jp.jobpost_id
);
if @counted >= 1 then SET dummy = "Cannot delete this record" end if;
end //
delimiter ;
When I run the set query without the "and old.jobpost_id" line, it runs
correctly. So the syntax problem is elsewhere, but where?
What is the exact error message?
With regards,
Martijn Tonies
Upscene Productions
http://www.upscene.com
Free Database Workbench Lite for MySQL at www.upscene.com !
Database questions? Check the forum:
http://www.databasedevelopmentforum.com
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