Requirements for Constraint Trigger's Function

От:

Richard Broersma Jr <rabroersma@yahoo.com>

Дата:

21 декабря 2007 г. в 14:12:35

What is the proper way for the function of a constraint trigger to signal where or not referential integrity was compromised?

Should it return some sort of value?  Should it raise an exception?

Regards,
Richard Broersma Jr.

Re: Requirements for Constraint Trigger's Function

От:

Richard Broersma Jr <rabroersma@yahoo.com>

Дата:

22 декабря 2007 г. в 12:38:45

--- On Sat, 12/22/07, Michael Glaesemann  wrote:
> > Should it return some sort of value?  Should it raise
> an exception?
> 
> The latter.


Thanks Michael!



Regards,
Richard Broersma Jr.

Re: Requirements for Constraint Trigger's Function

От:

Michael Glaesemann <grzm@seespotcode.net>

Дата:

22 декабря 2007 г. в 11:29:21


On Dec 21, 2007, at 13:12 , Richard Broersma Jr wrote:

> What is the proper way for the function of a constraint trigger to  
> signal where or not referential integrity was compromised?
>
> Should it return some sort of value?  Should it raise an exception?

The latter.

Michael Glaesemann
grzm seespotcode net