contrib/ltree_plpython/ltree_plpython2u--1.0.sql


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-- make sure the prerequisite libraries are loaded
DO '1' LANGUAGE plpython2u;
SELECT NULL::ltree;


CREATE FUNCTION ltree_to_plpython2(val internal) RETURNS internal
LANGUAGE C STRICT IMMUTABLE
AS 'MODULE_PATHNAME', 'ltree_to_plpython';

CREATE TRANSFORM FOR ltree LANGUAGE plpython2u (
    FROM SQL WITH FUNCTION ltree_to_plpython2(internal)
);