Only create extension intarray if it does not already exist

Simple change to skip over adding intarray if it already exists in a database
for some reason.

Signed-off-by: Ben Shum <bshum@biblio.org>

diff --git a/Open-ILS/src/sql/Pg/upgrade/0864.MVF_CRA-upgrade.sql b/Open-ILS/src/sql/Pg/upgrade/0864.MVF_CRA-upgrade.sql
index 4307f90..a82802b 100644 (file)
--- a/Open-ILS/src/sql/Pg/upgrade/0864.MVF_CRA-upgrade.sql
+++ b/Open-ILS/src/sql/Pg/upgrade/0864.MVF_CRA-upgrade.sql
@@ -2,7 +2,7 @@ BEGIN;
 
 SELECT evergreen.upgrade_deps_block_check('0864', :eg_version);
 
-CREATE EXTENSION intarray;
+CREATE EXTENSION IF NOT EXISTS intarray;
 
 -- while we have this opportunity, and before we start collecting 
 -- CCVM IDs (below) carve out a nice space for stock ccvm values