清除wordpress无用的sql信息

星期日, 2014-01-12 | Author: Lee | wordpress | 4,453 views

直接上sql代码了

DELETE FROM wp_posts WHERE post_type = 'revision';
DELETE FROM wp_posts WHERE post_status = 'draft';
DELETE FROM wp_posts WHERE post_status = 'auto-draft';
DELETE FROM wp_comments WHERE comment_approved = '0';
DELETE FROM wp_comments WHERE comment_approved = 'spam';
DELETE FROM wp_comments WHERE comment_approved = 'trash';
DELETE pm FROM wp_postmeta pm LEFT JOIN wp_posts wp ON wp.ID = pm.post_id WHERE wp.ID IS NULL;
DELETE FROM wp_commentmeta WHERE comment_id NOT IN (SELECT comment_id FROM wp_comments);
DELETE FROM wp_term_relationships WHERE term_taxonomy_id=1 AND object_id NOT IN (SELECT id FROM wp_posts);
DELETE FROM wp_options WHERE option_name LIKE '_site_transient_browser_%' OR option_name LIKE '_site_transient_timeout_browser_%' OR option_name LIKE '_transient_feed_%' OR option_name LIKE '_transient_timeout_feed_%';
优化数据表,可以用以下的语句:
 
OPTIMIZE TABLE wp_commentmeta; 
OPTIMIZE TABLE wp_comments; 
OPTIMIZE TABLE wp_links;
OPTIMIZE TABLE wp_options;
OPTIMIZE TABLE wp_postmeta;
OPTIMIZE TABLE wp_posts;
OPTIMIZE TABLE wp_terms;
OPTIMIZE TABLE wp_term_relationships;
OPTIMIZE TABLE wp_term_taxonomy;
OPTIMIZE TABLE wp_usermeta;
OPTIMIZE TABLE wp_users;

Tags:

文章作者: Lee

本文地址: https://www.pomelolee.com/1272.html

除非注明,Pomelo Lee文章均为原创,转载请以链接形式标明本文地址

No comments yet.

Leave a comment

Search

文章分类

Meta