public function fetchColumn($conditions = false)
    {
        $data = $this->fetch($conditions);
        return $data ? current($data) : false;
    }
public function fetchColumn($conditions = false)
    {
        $data = $this->fetch($conditions);
        return $data ? current($data) : false;
    }
public function fetchColumn ( $ conditions = false ) { $ data = $ this -> fetch ( $ conditions ) ; return $ data ? current ( $ data ) : false ; }
Executes the generated query and returns a column value of the first row

@param mixed $conditions
@return array|false
Executes the generated query and returns a column value of the first row