ACS3 Data Model

     1: function wp_role_order
     2:   (v_role IN user_group_map.role%TYPE)
     3: return integer is
     4: begin
     5:   if v_role = 'read' then
     6:     return 1;
     7:   elsif v_role = 'write' then
     8:     return 2;
     9:   elsif v_role = 'admin' then
    10:     return 3;
    11:   end if;
    12: 
    13:   return null;
    14: end;