UPDATE wp_options SET option_value = replace(option_value, 'http://localhost:8888', 'http://www.NEWSITE.com') WHERE option_name = 'home' OR option_name = 'siteurl';

UPDATE wp_posts SET guid = replace(guid, 'http://localhost:8888','http://www.NEWSITE.com');

UPDATE wp_posts SET post_content = replace(post_content, 'http://localhost:8888', 'http://www.NEWSITE.com');

http://www.mydigitallife.info/how-to-move-wordpress-blog-to-new-domain-or-location/

run these in the SQL tab

Replace local db with new URL

mysql, database, wordpress

SQL