You can use JOIN... See: http://www.mysql.com/doc/A/N/ANSI_diff_Sub-selects.html
Gurhan -----Original Message----- From: van den Heuvel, Frank [mailto:[EMAIL PROTECTED]] Sent: Tuesday, May 21, 2002 8:47 AM To: '[EMAIL PROTECTED]' Subject: select in select Hello, I would like to do this witihn mysql: SELECT con.id,con.name FROM contacts con, registrar_contact reg WHERE NOT con.id IN (SELECT contactid FROM registrar_contact WHERE registrarid=1) can someone tell me how to do this ? contacts table consists of: id(primary key) name registrar_contact consists of: registrarid contactid(this is linked to contacts id field) (there is no primary key) thanks in advance. Regards, Frank --------------------------------------------------------------------- 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 --------------------------------------------------------------------- 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
