Adding upstream version 15.4.upstream/15.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 17 insertions, 0 deletions

diff --git a/contrib/hstore_plperl/hstore_plperl--1.0.sql b/contrib/hstore_plperl/hstore_plperl--1.0.sql
new file mode 100644
index 0000000..af743c8
--- /dev/null
+++ b/contrib/hstore_plperl/hstore_plperl--1.0.sql
@@ -0,0 +1,17 @@
+/* contrib/hstore_plperl/hstore_plperl--1.0.sql */
+
+-- complain if script is sourced in psql, rather than via CREATE EXTENSION
+\echo Use "CREATE EXTENSION hstore_plperl" to load this file. \quit
+
+CREATE FUNCTION hstore_to_plperl(val internal) RETURNS internal
+LANGUAGE C STRICT IMMUTABLE
+AS 'MODULE_PATHNAME';
+
+CREATE FUNCTION plperl_to_hstore(val internal) RETURNS hstore
+LANGUAGE C STRICT IMMUTABLE
+AS 'MODULE_PATHNAME';
+
+CREATE TRANSFORM FOR hstore LANGUAGE plperl (
+    FROM SQL WITH FUNCTION hstore_to_plperl(internal),
+    TO SQL WITH FUNCTION plperl_to_hstore(internal)
+);