In the last episode (Jun 05), Chris Knipe said: > Does anyone have and ideas of wisdom on how to compare arrays (mysql > result sets) and group items based on if they exist in two or more > arrays? > > Now, I want to compare group1 against the server list, and do something like > the following: > In group: > server1 > server4 > server5
SELECT servers.server FROM servers LEFT JOIN group1 ON servers.server=group1.server WHERE group1.server IS NOT NULL; > Not in group: > server2 > server3 > serverX SELECT servers.server FROM servers LEFT JOIN group1 ON servers.server=group1.server WHERE group1.server IS NULL; -- Dan Nelson [EMAIL PROTECTED] --------------------------------------------------------------------- Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail <[EMAIL PROTECTED]> To unsubscribe, e-mail <[EMAIL PROTECTED]> Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php