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今天在做项目时,需要删除一个对象,由于关联关系是一对多和多对一的关系,于是在代码中需要删除多的一方的对象时出现了 deleted object would be re saved by cascade remove deleted object from associations 异常,在各种google 百度后,发现网上大致有几种方法解决这个问题: 方法 删除Set方的cascade: 缺点:子 ...
2013-03-02 18:02 2 11145 推荐指数:
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