This can be declared in a class or at a global scope.
它可以在一个类或全局范围内声明。
This example assumes that the data source is to have a global scope.
本示例假定该数据源将有一个全局范围。
The class itself is never used as a global scope!
本身永远不会做为全局作用域使用！
Security restrictions are available only as global scope commands.
安全限制仅用于全局作用域命令。
These object are available in the global scope and can be accessed from anywhere.
这些对象在全局范围内均可用，你可以在任何位置访问这些对象。
These object are available in the global scope and can be accessed from anywhere.
这些对象在全局范围内均可用，你可以在任何位置访问这些对象。
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