--
-- workflow__delete_place/2
--
create or replace function workflow__delete_place(
  character varying,
  character varying
) returns int4 as $$

declare
  delete_place__workflow_key       alias for $1;  
  delete_place__place_key          alias for $2;  
begin
        delete from wf_places
        where  workflow_key = delete_place__workflow_key 
        and    place_key = delete_place__place_key;

        return 0; 
end;$$ language plpgsql;