Index: branches/5.2.x/install/upgrades.php
===================================================================
diff -u -N -r15213 -r15376
--- branches/5.2.x/install/upgrades.php	(.../upgrades.php)	(revision 15213)
+++ branches/5.2.x/install/upgrades.php	(.../upgrades.php)	(revision 15376)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: upgrades.php 15213 2012-03-15 09:32:42Z alex $
+* @version	$Id: upgrades.php 15376 2012-06-01 13:34:11Z alex $
 * @package	In-Commerce
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license	Commercial License
@@ -142,4 +142,45 @@
 			}
 		}
 
+		/**
+		 * Update to 5.2.0-RC1
+		 *
+		 * @param string $mode when called mode {before, after)
+		 */
+		public function Upgrade_5_2_0_RC1($mode)
+		{
+			if ( $mode != 'before' ) {
+				return;
+			}
+
+			$table_name = $this->Application->getUnitOption('pt', 'TableName');
+			$table_structure = $this->Conn->Query('DESCRIBE ' . $table_name, 'Field');
+
+			if ( isset($table_structure['Description']) ) {
+				$sql = 'UPDATE ' . $table_name . '
+						SET Description = ""
+						WHERE Description IS NULL';
+				$this->Conn->Query($sql);
+
+				$sql = 'ALTER TABLE ' . $table_name . '
+						CHANGE `Description` `Description` VARCHAR(255) NOT NULL DEFAULT ""';
+				$this->Conn->Query($sql);
+			}
+
+			$ml_helper = $this->Application->recallObject('kMultiLanguageHelper');
+			/* @var $ml_helper kMultiLanguageHelper */
+
+			$ml_helper->createFields('pt');
+
+			if ( isset($table_structure['Description']) ) {
+				$sql = 'UPDATE ' . $table_name . '
+						SET
+							l' . $this->Application->GetDefaultLanguageId() . '_Description = Description,
+							l' . $this->Application->GetDefaultLanguageId() . '_Instructions = Instructions';
+				$this->Conn->Query($sql);
+
+				$sql = 'ALTER TABLE ' . $table_name . ' DROP Description, DROP Instructions';
+				$this->Conn->Query($sql);
+			}
+		}
 	}
\ No newline at end of file