UPDATE acm_person SET cm_given_name='update-empty-given-name' where cm_given_name='' UPDATE acm_person SET cm_family_name='update-empty-family-name' where cm_family_name='' UPDATE acm_person SET cm_person_title = 'ms' WHERE cm_person_title= 'Ms.' UPDATE acm_person SET cm_person_title = 'mr' WHERE cm_person_title= 'Mr.' UPDATE acm_person SET cm_person_title = 'ms' WHERE cm_person_title= 'Ms' UPDATE acm_person SET cm_person_title = 'mr' WHERE cm_person_title= 'Mr'