From e7880e5d39d098d40717d23c9162b8e52294792a Mon Sep 17 00:00:00 2001
From: Robert Haas <rhaas@postgresql.org>
Date: Tue, 7 Jun 2016 11:26:01 -0400
Subject: [PATCH] Update lo extension for parallel query.
The lo_oid function provided by this extension is PARALLEL SAFE.
Andreas Karlsson
---
contrib/lo/Makefile | 2 +-
contrib/lo/lo--1.0--1.1.sql | 6 ++++++
contrib/lo/{lo--1.0.sql => lo--1.1.sql} | 4 ++--
contrib/lo/lo.control | 2 +-
4 files changed, 10 insertions(+), 4 deletions(-)
create mode 100644 contrib/lo/lo--1.0--1.1.sql
rename contrib/lo/{lo--1.0.sql => lo--1.1.sql} (85%)
diff --git a/contrib/lo/Makefile b/contrib/lo/Makefile
index b956aa4fa12..71f0cb0d249 100644
--- a/contrib/lo/Makefile
+++ b/contrib/lo/Makefile
@@ -3,7 +3,7 @@
MODULES = lo
EXTENSION = lo
-DATA = lo--1.0.sql lo--unpackaged--1.0.sql
+DATA = lo--1.1.sql lo--1.0--1.1.sql lo--unpackaged--1.0.sql
PGFILEDESC = "lo - management for large objects"
ifdef USE_PGXS
diff --git a/contrib/lo/lo--1.0--1.1.sql b/contrib/lo/lo--1.0--1.1.sql
new file mode 100644
index 00000000000..10a4ea29371
--- /dev/null
+++ b/contrib/lo/lo--1.0--1.1.sql
@@ -0,0 +1,6 @@
+/* contrib/lo/lo--1.0--1.1.sql */
+
+-- complain if script is sourced in psql, rather than via ALTER EXTENSION
+\echo Use "ALTER EXTENSION lo UPDATE TO '1.1'" to load this file. \quit
+
+ALTER FUNCTION lo_oid(lo) PARALLEL SAFE;
diff --git a/contrib/lo/lo--1.0.sql b/contrib/lo/lo--1.1.sql
similarity index 85%
rename from contrib/lo/lo--1.0.sql
rename to contrib/lo/lo--1.1.sql
index cb350e0b8a0..c817cb484f2 100644
--- a/contrib/lo/lo--1.0.sql
+++ b/contrib/lo/lo--1.1.sql
@@ -1,4 +1,4 @@
-/* contrib/lo/lo--1.0.sql */
+/* contrib/lo/lo--1.1.sql */
-- complain if script is sourced in psql, rather than via CREATE EXTENSION
\echo Use "CREATE EXTENSION lo" to load this file. \quit
@@ -16,7 +16,7 @@ CREATE DOMAIN lo AS pg_catalog.oid;
-- the implicit casts between a domain and its underlying type handle them.
--
CREATE FUNCTION lo_oid(lo) RETURNS pg_catalog.oid AS
-'SELECT $1::pg_catalog.oid' LANGUAGE SQL STRICT IMMUTABLE;
+'SELECT $1::pg_catalog.oid' LANGUAGE SQL STRICT IMMUTABLE PARALLEL SAFE;
-- This is used in triggers
CREATE FUNCTION lo_manage()
diff --git a/contrib/lo/lo.control b/contrib/lo/lo.control
index 849dfb58039..820326c7989 100644
--- a/contrib/lo/lo.control
+++ b/contrib/lo/lo.control
@@ -1,5 +1,5 @@
# lo extension
comment = 'Large Object maintenance'
-default_version = '1.0'
+default_version = '1.1'
module_pathname = '$libdir/lo'
relocatable = true
--
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