This value applies to an outgoing connection initiated by the Database Engine as a remote query. 该值将应用到由作为远程查询的数据库引擎初始化的发送连接。
A wrapper is responsible for mapping the data representation of remote query results into the table format as required by the federated engine. 包装器负责将远程查询结果的数据表示映射为联邦引擎所要求的表格式。
