wordpress在数据中修改域名的方法

mysql数据库改域名

UPDATE wp_options SET option_value = REPLACE(option_value, '老域名', '新域名') WHERE option_name = 'home' OR option_name = 'siteurl'; 
UPDATE wp_posts SET post_content = REPLACE (post_content, '老域名', '新域名'); 
UPDATE wp_postmeta SET meta_value = REPLACE (meta_value, '老域名','新域名'); 
UPDATE wp_comments SET comment_content = REPLACE (comment_content, '老域名', '新域名'); 
UPDATE wp_comments SET comment_author_url = REPLACE (comment_author_url, '老域名','新域名'); 
UPDATE wp_posts SET guid = REPLACE (guid, '老域名', '新域名') WHERE post_type = 'attachment';
UPDATE wp_comments SET comment_author_url = REPLACE (comment_author_url, '老域名','新域名');