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bebe904038
Harden hstore_plperl, hstore_plpython, and ltree_plpython against search-path-based attacks by using @extschema:name@ notation to refer to the underlying hstore or ltree data type. This allows removal of the previous documentation warning suggesting that they must be installed in the same schema as the underlying data type. In passing, also improve a para in extend.sgml to suggest using @extschema:name@ for such purposes. Discussion: https://postgr.es/m/692480.1736021695@sss.pgh.pa.us
13 lines
467 B
SQL
13 lines
467 B
SQL
/* contrib/ltree_plpython/ltree_plpython3u--1.0.sql */
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-- complain if script is sourced in psql, rather than via CREATE EXTENSION
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\echo Use "CREATE EXTENSION ltree_plpython3u" to load this file. \quit
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CREATE FUNCTION ltree_to_plpython3(val internal) RETURNS internal
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LANGUAGE C STRICT IMMUTABLE
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AS 'MODULE_PATHNAME', 'ltree_to_plpython';
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CREATE TRANSFORM FOR @extschema:ltree@.ltree LANGUAGE plpython3u (
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FROM SQL WITH FUNCTION ltree_to_plpython3(internal)
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);
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