You also specify the FEDERATED keyword and can specify a nickname name and owner if you want to change the default.

如果需要修改默认值，您还可以指定FEDERATED关键字，并可以指定别名和所有者。

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With the ALTER NICKNAME statement, you have the option to change the column data type on the federated server for a remote object.

通过 ALTER NICKNAME 语句，您可以选择为远程对象更改联邦服务器上的列数据类型。

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