--- Harald Fuchs <[EMAIL PROTECTED]> wrote: > In article > <[EMAIL PROTECTED]>, > "LitelWang" <[EMAIL PROTECTED]> writes: > > > I need this function : > > CheckDate('2002-02-29') return false > > CheckDate('2002-02-28') return true > > Why would you want to do that? Just try to insert > '2002-02-29' into > your DATE column, and PostgreSQL will complain.
That will cause the whole transaction to abort, which is probably not what is wanted. I don't know any way around this in Postgres. Best to check this in application code. __________________________________ Do you Yahoo!? Yahoo! Hotjobs: Enter the "Signing Bonus" Sweepstakes http://hotjobs.sweepstakes.yahoo.com/signingbonus ---------------------------(end of broadcast)--------------------------- TIP 2: you can get off all lists at once with the unregister command (send "unregister YourEmailAddressHere" to [EMAIL PROTECTED])