>>> On Tue, Feb 28, 2006 at 11:36 am, in message <[EMAIL PROTECTED]>, "Kevin Grittner" > Also, EXISTS works in situations where > you need to compare on multiple columns, so it is useful in many > situations where EXISTS or MIN/MAX techniques just don't work.
Sorry. That should have read: EXISTS works in situations where you need to compare on multiple columns, so it is useful in many situations where IN or MIN/MAX techniques just don't work. ---------------------------(end of broadcast)--------------------------- TIP 5: don't forget to increase your free space map settings
