Joe, Wednesday, May 29, 2002, 1:28:42 AM, you wrote: JC> We have 3 tables: Users, List, and UsersList (a join table). How can I JC> write a correct update statement to update the STATE field in the Users JC> table for a certain List? For example, is the following UPDATE correct:
JC> Update Users JC> Set Users.state='NY' JC> where Users.id = UsersList.Usersid JC> and List.id = UsersList.Listid JC> and List.id= '339' MySQL doesn't have multi-tables update yet. One solution is described for DELETE statement in the manual: http://www.mysql.com/doc/A/N/ANSI_diff_Sub-selects.html JC> Thank you for your help. JC> Joe -- For technical support contracts, goto https://order.mysql.com/?ref=ensita This email is sponsored by Ensita.net http://www.ensita.net/ __ ___ ___ ____ __ / |/ /_ __/ __/ __ \/ / Victoria Reznichenko / /|_/ / // /\ \/ /_/ / /__ [EMAIL PROTECTED] /_/ /_/\_, /___/\___\_\___/ MySQL AB / Ensita.net <___/ 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