I need to optimize the following query: SELECT user, sum(in), sum(out) FROM stats WHERE from>='20020205' AND to<='20020206' GROUP BY user;
In,out are bigint, user is varcher(20) and from,to are timestamp And I want to speed up this type of query, but I have not been able to to get it to use an index, can anyone please tell me how to optimize this. - David Darville --------------------------------------------------------------------- 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
