select cat from directory where is_archived=0 and site_url != '' and (city='uncertain' OR city='uncertain') and (state='TX' OR state='Texas')
select cat from directory where is_archived=0 and site_url != '' and (city='uncertain' OR city='uncertain') and (state='TX' OR state='Texas')
union
select cat from affiliate_directory where is_archived=0 and site_url != '' and (FIND_IN_SET('uncertain', city) OR city='all' ) and (state='TX' OR state='Texas' OR state='all')