Java EE之Hibernate异常总结【2】Field 'id' doesn't have a default value

Field 'id' doesn't have a default value问题解决方法

因为assigned是指主键是由人工分配的,而native则指主键值由库自动给出。

<generator class="assigned"/>  

  

原文地址:https://www.cnblogs.com/johnnyzen/p/7790579.html