Neil Conway <[EMAIL PROTECTED]> writes: > BTW, is there a reason why exec_cast_value() and friends take a bool *, > rather than a bool?
I think the reason is that it's both an input and an output parameter, to handle the case where the cast function returns NULL. This is obviously a pretty bug-prone convention, however, and so maybe we should rethink it. regards, tom lane ---------------------------(end of broadcast)--------------------------- TIP 3: Have you checked our extensive FAQ? http://www.postgresql.org/docs/faq