Index: trunk/core/kernel/db/dbitem.php
===================================================================
diff -u -N -r8358 -r8428
--- trunk/core/kernel/db/dbitem.php	(.../dbitem.php)	(revision 8358)
+++ trunk/core/kernel/db/dbitem.php	(.../dbitem.php)	(revision 8428)
@@ -73,7 +73,7 @@
 	 * Set's default values for all fields
 	 *
 	 * @param bool $populate_ml_fields create all ml fields from db in config or not
-	 * 
+	 *
 	 * @access public
 	 */
 	function SetDefaultValues($populate_ml_fields = false)
@@ -82,7 +82,7 @@
 		if ($populate_ml_fields) {
 			$this->PopulateMultiLangFields();
 		}
-		
+
 		foreach ($this->Fields as $field => $params) {
 			if ( isset($params['default']) ) {
 				$this->SetDBField($field, $params['default']);
@@ -986,6 +986,18 @@
 
 		return $ret;
 	}
+
+	/**
+	 * Returns specified field value from all selected rows.
+	 * Don't affect current record index
+	 *
+	 * @param string $field
+	 * @return Array
+	 */
+	function GetCol($field)
+	{
+		return Array (0 => $this->GetDBField($field));
+	}
 }