On Mon, Aug 04, 2003 at 11:17:56 +0300, [EMAIL PROTECTED] wrote: > Please help. > > Need a boolean function which returns true if given key in table is > referensed from another table(s).
Use "exists" with a subselect. Something like: select exists(select 1 from table where table.key = 'value'); ---------------------------(end of broadcast)--------------------------- TIP 4: Don't 'kill -9' the postmaster
