private function getConnection($database = '_system')
    {
        $connection = clone $this->_toolbox->getConnection();
        $connection->setDatabase($database);

        return $connection;
    }
private function getConnection($database = '_system')
    {
        $connection = clone $this->_toolbox->getConnection();
        $connection->setDatabase($database);

        return $connection;
    }
private function getConnection ( $ database = '_system' ) { $ connection = clone $ this -> _toolbox -> getConnection ( ) ; $ connection -> setDatabase ( $ database ) ; return $ connection ; }
Get a cloned connection with targetting a database.
@param  string                        $database The optional name of the database. Defaults to _system.
@return \triagens\ArangoDb\Connection
Get a cloned connection with targetting a database .