InnoDB supports foreign keys. And, an index must be created on the foreign key; this would help from an optimization point of view.
--Walt Weaver Bozeman, Montana -----Original Message----- From: harm de laat [mailto:[EMAIL PROTECTED]] Sent: Monday, June 10, 2002 8:43 AM To: Kiss Dániel Cc: [EMAIL PROTECTED] Subject: Re: Foreign keys in query optimization Kiss Dániel wrote: > I studied the MySQL and InnoDB manual, but I did not find anything > about the internal usage of foreign keys. MySQL does not support foreign keys at the moment. This will be implemented in version 4.1. For more info see: http://www.mysql.com/products/mysql-4.0/index.html Cheers, Harm de Laat Informatiefabriek The Netherlands --------------------------------------------------------------------- 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
