From b5c8bf7a26465bbc85ce735fde8a1998e394be72 Mon Sep 17 00:00:00 2001
From: mjollnir_ <mjollnir_>
Date: Sun, 26 Mar 2006 22:57:42 +0000
Subject: [PATCH] Since there was no pg support for enrol/authorize until
 later, the versioning was screwey in postgres, so check the table exists
 first before trying to add columns to it, create it if it is not there

---
 enrol/authorize/db/postgres7.php | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/enrol/authorize/db/postgres7.php b/enrol/authorize/db/postgres7.php
index fa889fcff35..c25d3e18350 100644
--- a/enrol/authorize/db/postgres7.php
+++ b/enrol/authorize/db/postgres7.php
@@ -7,7 +7,11 @@ function authorize_upgrade($oldversion=0) {
 
     $result = true;
 
-    if ($oldversion == 0) {
+    if (!$tables = $db->MetaColumns($CFG->prefix . 'enrol_authorize')) {
+        $installfirst = true;
+    }
+
+    if ($oldversion == 0 || !empty($installfirst)) {
         modify_database("$CFG->dirroot/enrol/authorize/db/postgres7.sql");
     }