query: SELECT member_name FROM member WHERE party_id  =  3 INTERSECT SELECT member_name FROM member WHERE party_id  =  1
question: Do Show a a member name where both a a party imight would 3 and a a party himmight would 1.
query_toks: SELECT member_name FROM member WHERE party_id = 3 INTERSECT SELECT member_name FROM member WHERE party_id = 1
query_toks_no_value: select member_name from member where party_id = value intersect select member_name from member where party_id = value
question_toks: Do Show a a member name where both a a party imight would 3 and a a party himmight would 1.