Useful wordpress database commands

wordpress_db.sql

#-------------------------------------------------------
# Migrate wordpress site to another domain name
#-------------------------------------------------------
# ref: http://coolestguidesontheplanet.com/updating-wordpress-mysql-database-after-moving-to-a-new-url/

UPDATE wp_options SET option_value = replace(option_value, 'http://[old].com', 'http://[new].com') WHERE option_name = 'home' OR option_name = 'siteurl';
UPDATE wp_posts SET guid = replace(guid, 'http://[old].com','http://[new].com');
UPDATE wp_posts SET post_content = replace(post_content, 'http://[old].com', 'http://[new].com');
UPDATE wp_postmeta SET meta_value = replace(meta_value,'http://[old].com','http://[new].com');

# remove all feature images
 DELETE FROM wp_postmeta WHERE meta_key = '_thumbnail_id'