postgresql/contrib/chkpass/chkpass.sql.in
2005-01-29 22:35:02 +00:00

82 lines
1.6 KiB
MySQL

--
-- PostgreSQL code for CHKPASS.
-- Written by D'Arcy J.M. Cain
-- darcy@druid.net
-- http://www.druid.net/darcy/
--
-- $PostgreSQL: pgsql/contrib/chkpass/chkpass.sql.in,v 1.6 2005/01/29 22:35:01 tgl Exp $
--
-- best viewed with tabs set to 4
--
--
-- Input and output functions and the type itself:
--
-- Adjust this setting to control where the objects get created.
SET search_path = public;
CREATE FUNCTION chkpass_in(cstring)
RETURNS chkpass
AS 'MODULE_PATHNAME'
LANGUAGE C STRICT;
CREATE FUNCTION chkpass_out(chkpass)
RETURNS cstring
AS 'MODULE_PATHNAME'
LANGUAGE C STRICT;
CREATE TYPE chkpass (
internallength = 16,
externallength = 13,
input = chkpass_in,
output = chkpass_out
);
CREATE FUNCTION raw(chkpass)
RETURNS text
AS 'MODULE_PATHNAME', 'chkpass_rout'
LANGUAGE C STRICT;
--
-- The various boolean tests:
--
CREATE FUNCTION eq(chkpass, text)
RETURNS bool
AS 'MODULE_PATHNAME', 'chkpass_eq'
LANGUAGE C STRICT;
CREATE FUNCTION ne(chkpass, text)
RETURNS bool
AS 'MODULE_PATHNAME', 'chkpass_ne'
LANGUAGE C STRICT;
--
-- Now the operators. Note how some of the parameters to some
-- of the 'create operator' commands are commented out. This
-- is because they reference as yet undefined operators, and
-- will be implicitly defined when those are, further down.
--
CREATE OPERATOR = (
leftarg = chkpass,
rightarg = text,
commutator = =,
-- negator = <>,
procedure = eq
);
CREATE OPERATOR <> (
leftarg = chkpass,
rightarg = text,
negator = =,
procedure = ne
);
COMMENT ON TYPE chkpass IS 'password type with checks';
--
-- eof
--