On Wed, Feb 4, 2009 at 9:09 PM, Peter Eisentraut <pete...@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.
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