路由：能按条件逻辑或配置好的路由规则路由消息。

Routing: the ability to route messages on conditional logic, or configured routing rules.

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使用嵌套的和按条件包含的资源文件。

Work with nested and conditionally included resource files.

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当按条件选择行，而不是简单地选择最大或最小行时，可以考虑 OLAP 函数。

OLAP functions are an option to be considered when selecting rows by conditions other than maximum or minimum.

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