select cat from directory where is_archived=0 and site_url != '' and (city='knox' OR city='knox') and (state='OH' OR state='Ohio')
select cat from directory where is_archived=0 and site_url != '' and (city='knox' OR city='knox') and (state='OH' OR state='Ohio')
union
select cat from affiliate_directory where is_archived=0 and site_url != '' and (FIND_IN_SET('knox', city) OR city='all' ) and (state='OH' OR state='Ohio' OR state='all')