Schlagwort: speedup

WordPress MySQL: Cleanup old revisions old posts old entrys

Problem: If you use wordpress and edit often your posts a high count of old revisions are backuped inside the mysql database: Solution: Login mysql $mysql -u root -p [Enter root password] at mysql command line select wordpress your database mysql>use wordpressdb; [Enter] System echo=Database changed.. delete old backups of posts mysql>DELETE FROM wp_posts WHERE post_type = "revision"; [Enter] System echo=..Entry affected time.. logout database and revisit pages, if you have made a database backup with mysqldump before and after cleanup you see how much size the database lost (du -h wordpress.sql) often 80% of the size.