April 30, 2014 by The Man
If you get the warning “Using unique option prefix key_buffer instead of key_buffer_size is deprecated and will be removed in a future release. Please use the full name instead” then simply open /etc/mysql/my.cnf and amend the following.
key_buffer = 16M
myisam-recover = BACKUP
key_buffer_size = 16M
myisam-recover-options = BACKUP
Note I only changed in the [mysqld] section and not in any other location.
Category: Ubuntu Tags: mySQL, warning | Comments (4)
July 28, 2011 by The Man
If you run a WordPress site you will know that spambots will try and post at an alarming rate to your site. Now there are plenty of spam filters but they don’t always catch users who register and do not post. I have hundreds of these spam users and wanted a quick way to find them.
Well here is an SQL query to find users that have registered but not posted anything – note this is for WordPress used with bbPress
SELECT * FROM wp_users WHERE
(SELECT Count(*) FROM wp_posts
WHERE wp_posts.post_author = wp_users.id) = 0
Now I just need to find a way to bulk delete these users
Category: Interweb Tags: bbPress, mySQL, SQL, Wordpress | Comments (2)