Hi, On Mon, 2002-02-18 at 00:40, [EMAIL PROTECTED] wrote: > I want to do substraction between tables in mysql, > MINUS not yet implemented in mysql > > and this not work : > select a.* from table_a a where a in (select * from table_b)
Please post the structure of both tables. Then we can post you a readable example of how it can be done. The short answer is: use a join. Regards, Arjen. -- Get MySQL Training Worldwide, http://www.mysql.com/training/ __ ___ ___ ____ __ / |/ /_ __/ __/ __ \/ / Mr. Arjen G. Lentz <[EMAIL PROTECTED]> / /|_/ / // /\ \/ /_/ / /__ MySQL AB, Technical Writer, Trainer /_/ /_/\_, /___/\___\_\___/ Brisbane, QLD Australia <___/ www.mysql.com --------------------------------------------------------------------- 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
