node-mysql的pool必须使用回调方式？

比如必须这样用？ var pool = mysql.createPool(config);

pool.getConnection(function(err, connection) { // Use the connection connection.query( 'SELECT something FROM sometable', function(err, rows) { // And done with the connection. connection.end();

// Don't use the connection here, it has been returned to the pool.

}); });

感觉挺繁琐的。