'ENGINE=InnoDB'); static $db = array( 'FirstName' => 'Varchar', 'LastName' => 'Varchar', 'Email' => 'Varchar', 'Company' => 'Varchar', 'Phone' => 'Varchar', ); /** * @var string */ protected static $unique_identifier_field = 'Email'; /** * @return int */ public function getIdentifier() { return (int)$this->getField('ID'); } }