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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-04 12:17:33 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-04 12:17:33 +0000
commit5e45211a64149b3c659b90ff2de6fa982a5a93ed (patch)
tree739caf8c461053357daa9f162bef34516c7bf452 /contrib/hstore/hstore--1.1--1.2.sql
parentInitial commit. (diff)
downloadpostgresql-15-5e45211a64149b3c659b90ff2de6fa982a5a93ed.tar.xz
postgresql-15-5e45211a64149b3c659b90ff2de6fa982a5a93ed.zip
Adding upstream version 15.5.upstream/15.5
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'contrib/hstore/hstore--1.1--1.2.sql')
-rw-r--r--contrib/hstore/hstore--1.1--1.2.sql53
1 files changed, 53 insertions, 0 deletions
diff --git a/contrib/hstore/hstore--1.1--1.2.sql b/contrib/hstore/hstore--1.1--1.2.sql
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+/* contrib/hstore/hstore--1.1--1.2.sql */
+
+-- complain if script is sourced in psql, rather than via ALTER EXTENSION
+\echo Use "ALTER EXTENSION hstore UPDATE TO '1.2'" to load this file. \quit
+
+
+-- A version of 1.1 was shipped with these objects mistakenly in 9.3.0.
+-- Therefore we only add them if we detect that they aren't already there and
+-- dependent on the extension.
+
+DO LANGUAGE plpgsql
+$$
+DECLARE
+ my_schema pg_catalog.text := pg_catalog.quote_ident(pg_catalog.current_schema());
+ old_path pg_catalog.text := pg_catalog.current_setting('search_path');
+BEGIN
+-- for safety, transiently set search_path to just pg_catalog+pg_temp
+PERFORM pg_catalog.set_config('search_path', 'pg_catalog, pg_temp', true);
+
+ PERFORM 1
+ FROM pg_proc p
+ JOIN pg_depend d
+ ON p.proname = 'hstore_to_json_loose'
+ AND d.classid = 'pg_proc'::regclass
+ AND d.objid = p.oid
+ AND d.refclassid = 'pg_extension'::regclass
+ JOIN pg_extension x
+ ON d.refobjid = x.oid
+ AND x.extname = 'hstore';
+
+ IF NOT FOUND
+ THEN
+ PERFORM pg_catalog.set_config('search_path', old_path, true);
+
+ CREATE FUNCTION hstore_to_json(hstore)
+ RETURNS json
+ AS 'MODULE_PATHNAME', 'hstore_to_json'
+ LANGUAGE C IMMUTABLE STRICT;
+
+ CREATE CAST (hstore AS json)
+ WITH FUNCTION hstore_to_json(hstore);
+
+ CREATE FUNCTION hstore_to_json_loose(hstore)
+ RETURNS json
+ AS 'MODULE_PATHNAME', 'hstore_to_json_loose'
+ LANGUAGE C IMMUTABLE STRICT;
+
+ END IF;
+
+PERFORM pg_catalog.set_config('search_path', old_path, true);
+END;
+
+$$;