diff --git a/application/migrations/001_init.php b/application/migrations/001_init.php
index fe8c1ae05..561e46a13 100644
--- a/application/migrations/001_init.php
+++ b/application/migrations/001_init.php
@@ -8,13 +8,25 @@ class Migration_Init extends CI_Migration {
         {        	
 			$this->load->database('system');
 			// Schemas
-			$this->db->query('CREATE SCHEMA IF NOT EXISTS addon;');
-          
+			$this->db->query('CREATE SCHEMA IF NOT EXISTS public;');
+          	$this->db->query('CREATE SCHEMA IF NOT EXISTS addon;');
 		}
 
         public function down()
         {
-              //$this->db->query('DROP SCHEMA IF EXISTS gis;');
+              /* $this->db->query('
+				DROP SCHEMA IF EXISTS addon;
+				DROP SCHEMA IF EXISTS bis;
+				DROP SCHEMA IF EXISTS campus;
+				DROP SCHEMA IF EXISTS fue;
+				DROP SCHEMA IF EXISTS kommune;
+				DROP SCHEMA IF EXISTS lehre;
+				DROP SCHEMA IF EXISTS public;
+				DROP SCHEMA IF EXISTS sync;
+				DROP SCHEMA IF EXISTS system;
+				DROP SCHEMA IF EXISTS testtool;
+				DROP SCHEMA IF EXISTS wawi;
+				');*/
         }
 }
 
diff --git a/system/dbupdate_3.0.php b/system/dbupdate_3.0.php
index 60673eb4a..27ab18457 100644
--- a/system/dbupdate_3.0.php
+++ b/system/dbupdate_3.0.php
@@ -26,7 +26,7 @@
 echo '<H2>Pruefe Tabellen und Attribute!</H2>';
 
 // **************** Spalte scrumsprint_id Tabelle fue.tbl_projekttask
-if(!$result = $db->db_query("SELECT scrumsprint_id FROM fue.tbl_projekttask LIMIT 1;"))
+if(!$result = @$db->db_query("SELECT scrumsprint_id FROM fue.tbl_projekttask LIMIT 1;"))
 {
 	$qry = 'ALTER TABLE fue.tbl_projekttask ADD COLUMN scrumsprint_id bigint;
 			CREATE TABLE fue.tbl_scrumteam