Triggers,throw errors? I didn't know they could do that. Other than via "raise notice", how is this done? Could I
capturesuch an error programatically (e.g. in perl/DBI)?
-----Original Message-----
From: Tom Lane [mailto:tgl@sss.pgh.pa.us]
Sent: Saturday, January 16, 2010 9:12 PM
To: Gauthier, Dave
Cc: pgsql-general@postgresql.org
Subject: Re: [GENERAL] Read only column ?
"Gauthier, Dave" <dave.gauthier@intel.com> writes:
>> .. although, if you have triggers forcibly setting the columns, it
>> hardly matters what the users try to put into them, no?
> Ummmm..... Wellll.... I guess you have a point there :-)
> Still, it would be nicer for the DB to tell them "DON'T TOUCH THAT" as opposed to a trigger silently overriding
whateverthey may have thought they changed.
Well, you could have the triggers throw errors instead of being silent
about it.
regards, tom lane
