SELECT name ,  member_id FROM member WHERE Membership_card  =  'Black' OR age  <  30
Find the ids and names of members who are under age 30 or with black membership card.
SELECT name , member_id FROM member WHERE Membership_card = 'Black ' OR age < 30
select name , member_id from member where membership_card = value or age < value
Find the ids and names of members who are under age 30 or with black membership card .