Help: When and why using :system.message_level?
WJHORAJul 24 2008 — edited Jul 24 2008Hi,
Peosonally, I don't like use :system.message_level := (0, 5, 10, 20, 25, ...) in any form that I make and so far I have no problem with it. All I did is to write a simple program in program unit which is used to generate the error message text for different Oracle "error_code." Then on form level ON-ERROR trigger is used to call this program and decides the relevant action.
My question is that is there a good case that we necessarily need to use :system.message_level to suprise the error message? Is this in general a good practice?
Thanks for any answers.
Jimmy