今天又要给别人擦屁股了,哎。哈哈
以前的人也不知道是怎么写的,修改两次竟然出来了两条记录,哎,改了它。
在修改中遇到一个异常:
identifier of an instance of com.jh.oa.bpm.model.JhBpmFormdata was altered from 266 to 267
google了一下,也没找到原因。
然后又找原因,找来找去原来是它每次提交保存时都用的session.save()方法(添加和修改操作写到了一个方法中)。导致修改一次多出来一条记录,并出现这个异常。然后加上判断,如果是添加操作执行session.save()方法,如果是修改则执行session.update()方法,异常搞写,别人的屁股也擦干净了。哈哈
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