使用字符串“shutdown”来调用setShutdownDatabase方法，然后需要调用getConnection 来执行关闭操作。

The setShutdownDatabase method is called with the string "shutdown", and then a call to getConnection is required to actually perform the shutdown.

youdao

可以使用字符串(实例)方法来操作任何属性值，还可以调用许多系统类的静态方法。

You can use string (instance) methods to operate on any property value, and you can call the static methods of many system classes.

youdao

可以使用字符串(实例)方法来操作任何属性值，还可以调用许多系统类的静态方法。

You can use string (instance) methods to operate on any property value, and you can call the static methods of many system classes.

youdao