--
-- bit/2
--
create or replace function bit(
  integer,
  integer
) returns bit as $$
bitfromint4$$ language plpgsql;


--
-- bit/3
--
create or replace function bit(
  bit,
  integer,
  boolean
) returns bit as $$
bit$$ language plpgsql;


--
-- bit/2
--
create or replace function bit(
  bigint,
  integer
) returns bit as $$
bitfromint8$$ language plpgsql;