点选“完成”以返回连接选取页面。

Tap "Done" to return to Connection Select screen.

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这使托管连接可以返回连接池，为应用程序的其他部分所使用。

This lets the managed connection be returned to the pool for use by other parts of the application.

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定制应用程序，以便在返回连接失败的错误消息时重新进行连接。

Customize the application to reconnect in case a connection fail error message is returned.

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