If you install libraries to a nonstandard location and add an explicit path, you get more control over libraries which will be used.

如果你将库安装在一个非标准的位置，并增加一个明确的路径，你就对使用哪个库有了更多的控制。

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Note that explicit loading of the runtime DLL with its absolute path is recommended.

请注意，我们推荐用运行时dll的绝对路径显式地加载该文件。

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This means that only global variables in the SQL path that were defined before the last explicit bind time stamp are considered for global variable name resolution.

这意味着，在SQL路径中，只有在最后一次显式绑定时间戳之前定义的全局变量才会进行名称解析。

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