For stored procedures, you can map the input and output parameters of the stored procedure to the data set source columns as defined in the select command.

对于存储过程，您可以将该存储过程的的输入和输出参数映射到select命令中所定义的数据集源列。

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If you need to modify the properties for a message, for example when the message set information for source and target is different, you can do so more simply by using Map by Name.

如果您需要修改消息的属性，例如在源和目标的消息集信息不同的情况下，您只需使用Map by Name即可。

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The CLR methods map to canonical functions, so that a specific set of methods will correctly map, regardless of the data source.

CLR方法映射到规范函数，这样，无论数据源如何，特定的方法集都会正确映射。

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