Field 'id' doesn't have a default value
来源:互联网 发布:江苏微盛网络孙 编辑:程序博客网 时间:2024/04/30 19:19
hibernate映射关系的一个测试里,通过inverse=false由一方对多方进行管理关联关系,插入数据
设置了一方的<set>里列not-null,级联cascade="save-update",也设置了多的一方many-to-one中insert=false update=false 避免级联重复插入
最后发现数据库两个表之间的外键,建表时设置了非空,改为取消非空约束之后 不再提示错误
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