UPDATE alumnos_cursos_tabla SET email = REPLACE ( email, ‘@’, ‘_novale’ );

UPDATE jzb_posts SET guid = REPLACE ( guid, ‘https://www.wepe.com’, ‘https://wepe.com’ );

UPDATE jzb_usermeta WHERE `user_id` = 11545 SET meta_key = ‘course_142566_access_from’ AND meta_value = ‘1585723380’;