2015-04-26 16:33:14 +02:00
|
|
|
-- make sure the prerequisite libraries are loaded
|
2016-01-12 02:06:36 +01:00
|
|
|
LOAD 'plpython3';
|
2015-04-26 16:33:14 +02:00
|
|
|
SELECT NULL::hstore;
|
|
|
|
|
|
|
|
|
|
|
|
CREATE FUNCTION hstore_to_plpython3(val internal) RETURNS internal
|
|
|
|
LANGUAGE C STRICT IMMUTABLE
|
|
|
|
AS 'MODULE_PATHNAME', 'hstore_to_plpython';
|
|
|
|
|
|
|
|
CREATE FUNCTION plpython3_to_hstore(val internal) RETURNS hstore
|
|
|
|
LANGUAGE C STRICT IMMUTABLE
|
|
|
|
AS 'MODULE_PATHNAME', 'plpython_to_hstore';
|
|
|
|
|
|
|
|
CREATE TRANSFORM FOR hstore LANGUAGE plpython3u (
|
|
|
|
FROM SQL WITH FUNCTION hstore_to_plpython3(internal),
|
|
|
|
TO SQL WITH FUNCTION plpython3_to_hstore(internal)
|
|
|
|
);
|
|
|
|
|
|
|
|
COMMENT ON TRANSFORM FOR hstore LANGUAGE plpython3u IS 'transform between hstore and Python dict';
|