The cascade attribute in the tag for the orders property, found in the customer mapping file, causes all of a customer's orders to be loaded automatically when the customer object is loaded.
由于Customer映射文件中的标签中的cascade属性的设置，程序会在加载Customer对象的时候自动加载orders对象。
The cascade attribute in the tag for the orders property, found in the customer mapping file, causes all of a customer's orders to be loaded automatically when the customer object is loaded.
由于Customer映射文件中的标签中的cascade属性的设置，程序会在加载Customer对象的时候自动加载orders对象。
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