--
-- acs_rel_type__drop_role/1
--
create or replace function acs_rel_type__drop_role(
  character varying
) returns int4 as $$

declare
  drop_role__role                   alias for $1;  
begin
    delete from acs_rel_roles
    where role = drop_role__role;

    return 0; 
end;$$ language plpgsql;