Observe the SAMPLE connection associated with the project.
观察与这个项目相关联的SAMPLE连接。
You can use this sample program to check the connection status as well.
也可以使用这个样例程序来检查连接状态。
It is just a sample, since the connection parameters will not fit your environment in most cases.
此配置仅只是个示例,因为连接参数在大多数情况下不适合您的环境。
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