Manage Database Exceptions...

[eluser]XeRGi0[/eluser]
Hi there!!!

I got a lil' doubt... I'm using postgres, and I want to make most of the validations process in my dbms.

Let's say I grant privileges on a table to a certain users, if a tried to "SELECT" that table won't work and an error will be triggered... "Permission denied for relation......"

Ok, i want to show that error in my application without the "Database error" page that CI shows...

I a certain user can't access to certain table, show that error in a DIV only, and let the whole app keep going...

It can be done? Thanx...