The following snippet will let you delete WordPress post revision from the database.
1 2 3 4 5 | DELETE a,b,c FROM wp_posts a LEFT JOIN wp_term_relationships b ON (a.ID = b.object_id) LEFT JOIN wp_postmeta c ON (a.ID = c.post_id) WHERE a.post_type = 'revision' |
Snippet Source/Credit: lesterchan.net