On Wed, Feb 4, 2009 at 9:09 PM, Peter Eisentraut <peter_e@gmx.net> wrote:
> On Wednesday 04 February 2009 20:36:24 Grzegorz Jaśkiewicz wrote:
>> I dream about db wide checks on tables, without need to write
>> expensive triggers.
>> Basically, something that would run a select query after
>> insert/update/delete and based on result commit or rollback.
>> unless there's something like that already in SQL (I am not aware of
>> all features in sql2008 draft).
>
> Sounds like ASSERTION, standard SQL feature. Certainly interesting.
>
I was sure something like that existed, but had no idea about name.
It also shouldn't be very hard to add, me guesses.
--
GJ