Hibernate---detached entity passed to persist一个解决方法
2016-10-19 01:09
232 查看
1.查看id生成策略,2.查看是否是手动设置的id ;3.查看实体对象映射配置是否正确.
例如:
public Emplopes(String name, char gender) {
super(name, gender);
// TODO Auto-generated constructor stub
}
之中多了一个 id
public Emplopes(Integer id,String name, char gender) {
super(id,name, gender);
// TODO Auto-generated constructor stub
}
例如:
public Emplopes(String name, char gender) {
super(name, gender);
// TODO Auto-generated constructor stub
}
之中多了一个 id
public Emplopes(Integer id,String name, char gender) {
super(id,name, gender);
// TODO Auto-generated constructor stub
}
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