2015-04-26 16:33:14 +02:00
|
|
|
-- make sure the prerequisite libraries are loaded
|
2016-01-12 02:06:36 +01:00
|
|
|
LOAD 'plpython2'; -- change to plpython3 if that ever becomes the default
|
2015-04-26 16:33:14 +02:00
|
|
|
SELECT NULL::hstore;
|
|
|
|
|
|
|
|
|
|
|
|
CREATE FUNCTION hstore_to_plpython(val internal) RETURNS internal
|
|
|
|
LANGUAGE C STRICT IMMUTABLE
|
|
|
|
AS 'MODULE_PATHNAME';
|
|
|
|
|
|
|
|
CREATE FUNCTION plpython_to_hstore(val internal) RETURNS hstore
|
|
|
|
LANGUAGE C STRICT IMMUTABLE
|
|
|
|
AS 'MODULE_PATHNAME';
|
|
|
|
|
|
|
|
CREATE TRANSFORM FOR hstore LANGUAGE plpythonu (
|
|
|
|
FROM SQL WITH FUNCTION hstore_to_plpython(internal),
|
|
|
|
TO SQL WITH FUNCTION plpython_to_hstore(internal)
|
|
|
|
);
|
|
|
|
|
|
|
|
COMMENT ON TRANSFORM FOR hstore LANGUAGE plpythonu IS 'transform between hstore and Python dict';
|