diff --git a/setup/inc/functions.inc.php b/setup/inc/functions.inc.php
index 266812a955..0e8e6bd0c0 100644
--- a/setup/inc/functions.inc.php
+++ b/setup/inc/functions.inc.php
@@ -36,6 +36,6 @@
   if(file_exists("../header.inc.php")) { include("../header.inc.php"); }
 
   include("./inc/phpgw_setup.inc.php");
-//  include("./inc/phpgw_schema_proc.inc.php");
+  include("./inc/phpgw_schema_proc.inc.php");
   $phpgw_setup = new phpgw_setup;
 ?>
\ No newline at end of file
diff --git a/setup/inc/phpgw_schema_proc_array.inc.php b/setup/inc/phpgw_schema_proc_array.inc.php
new file mode 100644
index 0000000000..912a81a1e7
--- /dev/null
+++ b/setup/inc/phpgw_schema_proc_array.inc.php
@@ -0,0 +1,157 @@
+<?php
+  /**************************************************************************\
+  * phpGroupWare - Setup                                                     *
+  * http://www.phpgroupware.org                                              *
+  * --------------------------------------------                             *
+  *  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.                                              *
+  \**************************************************************************/
+
+  /* $Id$ */
+
+class phpgw_schema_proc_array
+{
+	var $m_sStatementTerminator;
+	
+	function phpgw_schema_proc_array()
+	{
+		$this->m_sStatementTerminator = ";";
+	}
+	
+	// Return a type suitable for DDL abstracted array
+	function TranslateType($sType, $iPrecision = 0, $iScale = 0, &$sTranslated)
+	{
+		$sTranslated = $sType;
+		return (strlen($sTranslated) > 0);
+	}
+	
+	function TranslateDefault($sDefault)
+	{
+		return $sDefault;
+	}
+	
+	function GetPKSQL($sFields)
+	{
+		return "";
+	}
+	
+	function GetUCSQL($sFields)
+	{
+		return "";
+	}
+	
+	function _GetColumns(&$oProc, $sTableName, &$sColumns, $sDropColumn = "")
+	{
+		$sColumns = "";
+		while (list($sName, $aJunk) = each($oProc->m_aTables[$sTableName]["fd"]))
+		{
+			if ($sColumns != "")
+				$sColumns .= ",";
+			$sColumns .= $sName;
+		}
+		
+		return true;
+	}
+	
+	function DropTable(&$oProc, $sTableName)
+	{
+		if (IsSet($oProc->m_aTables[$sTableName]))
+			UnSet($oProc->m_aTables[$sTableName]);
+		
+		return true;
+	}
+	
+	function DropColumn(&$oProc, $sTableName, $aNewTableDef, $sColumnName, $bCopyData = true)
+	{
+		if (IsSet($oProc->m_aTables[$sTableName]))
+		{
+			if (IsSet($oProc->m_aTables[$sTableName]["fd"][$sColumnName]))
+				UnSet($oProc->m_aTables[$sTableName]["fd"][$sColumnName]);
+		}
+		
+		return true;
+	}
+	
+	function RenameTable(&$oProc, $sOldTableName, $sNewTableName)
+	{
+		$aNewTables = array();
+		while (list($sTableName, $aTableDef) = each($oProc->m_aTables))
+		{
+			if ($sTableName == $sOldTableName)
+				$aNewTables[$sNewTableName] = $aTableDef;
+			else
+				$aNewTables[$sTableName] = $aTableDef;
+		}
+		
+		$oProc->m_aTables = $aNewTables;
+		
+		return true;
+	}
+	
+	function RenameColumn(&$oProc, $sTableName, $sOldColumnName, $sNewColumnName, $bCopyData = true)
+	{
+		if (IsSet($oProc->m_aTables[$sTableName]))
+		{
+			$aNewTableDef = array();
+			reset($oProc->m_aTables[$sTableName]["fd"]);
+			while (list($sColumnName, $aColumnDef) = each($oProc->m_aTables[$sTableName]["fd"]))
+			{
+				if ($sColumnName == $sOldColumnName)
+					$aNewTableDef[$sNewColumnName] = $aColumnDef;
+				else
+					$aNewTableDef[$sColumnName] = $aColumnDef;
+			}
+			
+			$oProc->m_aTables[$sTableName]["fd"] = $aNewTableDef;
+			
+			reset($oProc->m_aTables[$sTableName]["pk"]);
+			while (list($key, $sColumnName) = each($oProc->m_aTables[$sTableName]["pk"]))
+			{
+				if ($sColumnName == $sOldColumnName)
+					$oProc->m_aTables[$sTableName]["pk"][$key] = $sNewColumnName;
+			}
+			
+			reset($oProc->m_aTables[$sTableName]["uc"]);
+			while (list($key, $sColumnName) = each($oProc->m_aTables[$sTableName]["uc"]))
+			{
+				if ($sColumnName == $sOldColumnName)
+					$oProc->m_aTables[$sTableName]["uc"][$key] = $sNewColumnName;
+			}
+		}
+		
+		return true;
+	}
+	
+	function AlterColumn(&$oProc, $sTableName, $sColumnName, &$aColumnDef, $bCopyData = true)
+	{
+		if (IsSet($oProc->m_aTables[$sTableName]))
+		{
+			if (IsSet($oProc->m_aTables[$sTableName]["fd"][$sColumnName]))
+				$oProc->m_aTables[$sTableName]["fd"][$sColumnName] = $aColumnDef;
+		}
+		
+		return true;
+	}
+	
+	function AddColumn(&$oProc, $sTableName, $sColumnName, &$aColumnDef)
+	{
+		if (IsSet($oProc->m_aTables[$sTableName]))
+		{
+			if (!IsSet($oProc->m_aTables[$sTableName]["fd"][$sColumnName]))
+				$oProc->m_aTables[$sTableName]["fd"][$sColumnName] = $aColumnDef;
+		}
+		
+		return true;
+	}
+	
+	function CreateTable(&$oProc, $sTableName, $aTableDef)
+	{
+		if (!IsSet($oProc->m_aTables[$sTableName]))
+			$oProc->m_aTables[$sTableName] = $aTableDef;
+		
+		return true;
+	}	
+}
+?>
diff --git a/setup/inc/phpgw_setup.inc.php b/setup/inc/phpgw_setup.inc.php
index f2c05c0856..887780955a 100644
--- a/setup/inc/phpgw_setup.inc.php
+++ b/setup/inc/phpgw_setup.inc.php
@@ -182,7 +182,7 @@
       $this->db->User       = $phpgw_domain[$ConfigDomain]["db_user"];
       $this->db->Password   = $phpgw_domain[$ConfigDomain]["db_pass"];
 
-//      $phpgw_schema_proc = new phpgw_schema_proc($phpgw_domain[$ConfigDomain]["db_type"]);
+      $phpgw_schema_proc = new phpgw_schema_proc($phpgw_domain[$ConfigDomain]["db_type"]);
     }
   
     function check_db()