2016-06-14 16:47:06 +02:00
|
|
|
/* contrib/ltree_plpython/ltree_plpythonu--1.0.sql */
|
|
|
|
|
|
|
|
-- complain if script is sourced in psql, rather than via CREATE EXTENSION
|
|
|
|
\echo Use "CREATE EXTENSION ltree_plpythonu" to load this file. \quit
|
|
|
|
|
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::ltree;
|
|
|
|
|
|
|
|
|
|
|
|
CREATE FUNCTION ltree_to_plpython(val internal) RETURNS internal
|
|
|
|
LANGUAGE C STRICT IMMUTABLE
|
|
|
|
AS 'MODULE_PATHNAME';
|
|
|
|
|
|
|
|
CREATE TRANSFORM FOR ltree LANGUAGE plpythonu (
|
|
|
|
FROM SQL WITH FUNCTION ltree_to_plpython(internal)
|
|
|
|
);
|