您可以通过使用Import功能并选择您先前导入到工作台的文件来定义输入和输出消息；它包含函数的输入和输出类型。

You can define input and output messages by using the import function and selecting the file you imported to the workbench earlier; it contains the input and output types for the function.

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选择使用一个现存的链接，并选择先前创建的存储链接。

Choose to use an existing connection, and choose the store connection created previously.

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