关于wordpress更换域名执行sql的命令

UPDATE wp_options SET option_value = replace( option_value, ‘http://blog.13st.cn’, ‘https://www.81257.com:66’ ) WHERE option_name = ‘home’ OR option_name = ‘siteurl’;
UPDATE wp_posts SET post_content = replace( post_content, ‘http://blog.13st.cn’, ‘https://www.81257.com:66’ ) ;
UPDATE wp_posts SET guid = replace( guid, ‘http://blog.13st.cn’, ‘https://www.81257.com:66’ ) ;