>>> On Mon, Aug 13, 2007 at 1:13 PM, in message <20070814061358.d66d2cb3.steve.holdoway@xxxxxxxxxxxxx>, Steve Holdoway <steve.holdoway@xxxxxxxxxxxxx> wrote: > On Mon, 13 Aug 2007 13:07:43 -0500 > "Kevin Grittner" <Kevin.Grittner@xxxxxxxxxxxx> wrote: >> This gets me all the eye color codes that don't start with the letter 'B'. >> (There are of course easier ways to get that...) > so is this faster than usiung 'where not exists' ?? I was trying to show a valid use of EXCEPT, not an alternative. -Kevin ---------------------------(end of broadcast)--------------------------- TIP 7: You can help support the PostgreSQL project by donating at http://www.postgresql.org/about/donate