I have the following tables: CREATE TABLE `users` ( `id` int(11) NOT NULL AUTO_INCREMENT, `first_name` varchar(255) COLLATE utf8_unicode_ci DEFAULT NULL, `last_name` varchar(255) COLLATE ...
I have these two tables: user_profile: user_profile_id_int int primary key user_profile_id varchar user_activity: user_profile_id_int int key user_profile_id varchar both fields in user_profile ...
I've got the same query running on two different servers, and getting vastly different performances. I have updated all of the stats on dependent objects and it has not fixed the issue. I'm lost on ...