"Thomas F. O'Connell" <[EMAIL PROTECTED]> writes: > That seems reasonable, too, although I was interested to learn that > this (and a few other expressions) weren't actually functions.
They are functions ... but not from the point of view of the grammar, which has special productions for them to cope with SQL's whimsical syntax requirements. regards, tom lane ---------------------------(end of broadcast)--------------------------- TIP 8: explain analyze is your friend