/**
     * Truncate datagrid_column_preference table
     * @return void
     */
    public static function Truncate()
    {
        // Get the Database Object for this Class
        $objDatabase = DatagridColumnPreference::GetDatabase();
        // Perform the Query
        $objDatabase->NonQuery('
				TRUNCATE `datagrid_column_preference`');
    }
 /**
  * Gets the historical journal for an object from the log database.
  * Objects will have VirtualAttributes available to lookup login, date, and action information from the journal object.
  * @param integer intDatagridColumnPreferenceId
  * @return DatagridColumnPreference[]
  */
 public static function GetJournalForId($intDatagridColumnPreferenceId)
 {
     $objDatabase = DatagridColumnPreference::GetDatabase()->JournalingDatabase;
     $objResult = $objDatabase->Query('SELECT * FROM datagrid_column_preference WHERE datagrid_column_preference_id = ' . $objDatabase->SqlVariable($intDatagridColumnPreferenceId) . ' ORDER BY __sys_date');
     return DatagridColumnPreference::InstantiateDbResult($objResult);
 }