[GENERAL] NULL parameters abort functions

I discover that if a function is passed a NULL parameter then it simply doesn't operate and a NULL value is returned. Is there *any* way round that? It makes life incredibly complicated. -- Bruce ---(end of broadcast)--- TIP 1: subscribe and

Re: [GENERAL] NULL parameters abort functions

Bruce Richardson writes: I discover that if a function is passed a NULL parameter then it simply doesn't operate and a NULL value is returned. Is there *any* way round that? It makes life incredibly complicated. Upgrade to 7.1. -- Peter Eisentraut [EMAIL PROTECTED]