From: Greg Sabino Mullane <greg@users.mediawiki.org>
Date: Sat, 19 Aug 2006 12:43:13 +0000 (+0000)
Subject: By Robert Treat: try to create plpgsql if it does not exists.
X-Git-Tag: 1.31.0-rc.0~55949
X-Git-Url: https://git.cyclocoop.org/%7B%24www_url%7Dadmin/compta/comptes/journal.php?a=commitdiff_plain;h=1e79c1f35c1f1fbafb62d2010e695570601de0a5;p=lhc%2Fweb%2Fwiklou.git

By Robert Treat: try to create plpgsql if it does not exists.
Bug #7065
---

diff --git a/includes/DatabasePostgres.php b/includes/DatabasePostgres.php
index 2ff33a3ba6..50097b89bc 100644
--- a/includes/DatabasePostgres.php
+++ b/includes/DatabasePostgres.php
@@ -246,8 +246,22 @@ class DatabasePostgres extends Database {
 			$SQL = "SELECT 1 FROM pg_catalog.pg_language WHERE lanname = 'plpgsql'";
 			$rows = $this->numRows($this->doQuery($SQL));
 			if ($rows < 1) {
-				print "<b>FAILED</b>. Make sure the language plpgsql is installed for the database <tt>$wgDBname</tt></li>";
-				dieout("</ul>");
+				// plpgsql is not installed, but if we have a pg_pltemplate table, we should be able to create it
+				print "not installed. Attempting to install Pl/Pgsql ...";
+				$SQL = "SELECT 1 FROM pg_catalog.pg_class c JOIN pg_catalog.pg_namespace n ON (n.oid = c.relnamespace) ".
+					"WHERE relname = 'pg_pltemplate' AND nspname='pg_catalog'";
+				$rows = $this->numRows($this->doQuery($SQL));
+				if ($rows >= 1) {
+					$result = $this->doQuery("CREATE LANGUAGE plpgsql");
+					if (!$result) {
+						print "<b>FAILED</b>. You need to install the language plpgsql in the database <tt>$wgDBname</tt></li>";
+						dieout("</ul>");
+					}
+				}
+				else {
+					print "<b>FAILED</b>. You need to install the language plpgsql in the database <tt>$wgDBname</tt></li>";
+					dieout("</ul>");
+				}
 			}
 			print "OK</li>\n";