From 5a365fb60f5013e29daec11aec8c096d646cbf5e Mon Sep 17 00:00:00 2001
From: Christian Paminger <pam@technikum-wien.at>
Date: Tue, 5 May 2009 07:50:07 +0000
Subject: [PATCH]

---
 system/update12-20.php | 61 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 61 insertions(+)
 create mode 100644 system/update12-20.php

diff --git a/system/update12-20.php b/system/update12-20.php
new file mode 100644
index 000000000..e9c9027bb
--- /dev/null
+++ b/system/update12-20.php
@@ -0,0 +1,61 @@
+<?php
+/* Copyright (C) 2006 Technikum-Wien
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
+ *
+ * Authors: Christian Paminger <christian.paminger@technikum-wien.at>,
+ *          Andreas Oesterreicher <andreas.oesterreicher@technikum-wien.at> and
+ *          Rudolf Hangl <rudolf.hangl@technikum-wien.at>.
+ ******************************************************************************
+ * Beschreibung:
+ * Dieses Skript fuehrt Datenbankupdates von Version 1.2 auf 2.0 durch
+ */
+
+require_once ('../vilesci/config.inc.php');
+
+// Datenbank Verbindung
+//if (!$conn = pg_pconnect("host=.technikum-wien.at dbname= user= password="))
+if (!$conn = pg_pconnect(CONN_STRING))
+   	die('Es konnte keine Verbindung zum Server aufgebaut werden!'.pg_last_error($conn));
+
+echo '<H1>DB-Updates!</H1>';
+echo '<H2>Version 1.2 &rarr; 2.0</H2>';
+
+// **************** lehre.tbl_projektarbeit.sprache *******************************
+if(!$result = @pg_query($conn, "SELECT * FROM public.tbl_rolle LIMIT 1;"))
+{
+	$qry = "ALTER TABLE public.tbl_rolle RENAME TO tbl_status;
+			ALTER TABLE public.tbl_prestudentrolle RENAME TO tbl_prestudentstatus;
+			ALTER TABLE public.tbl_status RENAME COLUMN rolle_kurzbz TO status_kurzbz;
+			ALTER TABLE public.tbl_prestudentstatus RENAME COLUMN rolle_kurzbz TO status_kurzbz;
+			UPDATE pg_catalog.pg_constraint SET conname='pk_tbl_status' WHERE conname='pk_tbl_rolle';
+			UPDATE pg_catalog.pg_constraint SET conname='orgform_prestudentstatus' WHERE conname='orgform_prestudentrolle';
+			UPDATE pg_catalog.pg_constraint SET conname='pk_tbl_prestudentstatus' WHERE conname='pk_tbl_prestudentrolle';
+			UPDATE pg_catalog.pg_constraint SET conname='prestudent_prestudentstatus' WHERE conname='prestudent_prestudentrolle';
+			UPDATE pg_catalog.pg_constraint SET conname='status_prestudentstatus' WHERE conname='rolle_prestudentrolle';
+			UPDATE pg_catalog.pg_constraint SET conname='studiensemester_prestudentstatus' WHERE conname='studiensemester_prestudentrolle';
+			";
+
+	if(!pg_query($conn, $qry))
+		echo '<strong>public.tbl_rolle: '.pg_last_error($conn).' </strong><br>';
+	else
+		echo '	public.tbl_rolle: Umbenannt auf tbl_status!<br>
+				constrains umbenannt
+				public.tbl_prestudentrolle: Umbenannt auf tbl_prestudentstatus!<br>
+				constrains umbenannt';
+}
+
+
+?>