In the above example, the following statement would access Actor specific features: base_Actor null implies base_Actor.someFeatureXyz.

在以下的示例中, 接下来的声明将会访问动作指定的特性: base_Actor null 应用于 base_Actor.someFeatureXyz.

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If the condition evaluates to FALSE or NULL, the loop is bypassed, and control passes to the next statement.

如果条件的求值结果为FALSE或NULL，那么将绕过循环，并且控制被传递给下一条语句。

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So in the example above, the NOT NULL constraint would get violated, and the INSERT statement would error out.

因此，在上面的示例中，会违反 NOT NULL 约束，INSERT 语句会出错。

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