public function get_single()
    {
        $query = $this->get_query();
        $results = $this->singleQuery($query);
        return isset($results[0]) ? $results[0] : null;
    }
public function get_single()
    {
        $query = $this->get_query();
        $results = $this->singleQuery($query);
        return isset($results[0]) ? $results[0] : null;
    }
public function get_single ( ) { $ query = $ this -> get_query ( ) ; $ results = $ this -> singleQuery ( $ query ) ; return isset ( $ results [ 0 ] ) ? $ results [ 0 ] : null ; }
Execute a single query constructing it with the query constructors values

@return mixed The query result as a single value
Execute a single query constructing it with the query constructors values