Sad, > since BOOL expression has three possible values: TRUE,FALSE,NULL > plpgsql IF control structure should have three alternate blocks: > THEN,ELSE,NULL > > shouldn't it ?
No, why? How would you construct a tri-valued IF/THEN? Doesn't seem too likely to me, as well as being different from every other programming language in existance ... -- Josh Berkus Aglio Database Solutions San Francisco ---------------------------(end of broadcast)--------------------------- TIP 4: Don't 'kill -9' the postmaster
