模型表明，有效权限集合与多重权限合并运算具有半群结构。

The model shows that the available permission set together with multi-permission combination operator is a hemigroup.

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此内置函数将测试当前主体对于指定的安全对象是否具有特定的有效权限。

This built-in function tests whether the current principal has a particular effective permission on a specified securable.

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上一个示例中使用的dspmqaut命令将根据所有适用配置文件来计算有效权限。

The dspmqaut command used in the previous examples calculates the effective permissions based on all applicable profiles.

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