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org.springframework.dao.InvalidDataAccessApiUsageException: object references an unsaved transient instance - save the transient instance before flushing: com.zs.entity.GuahaodanEntity; nested excepti
org.springframework.dao.InvalidDataAccessApiUsageException: object references an unsaved transient instance - save the transient instance before flushing: com.zs.entity.GuahaodanEntity; nested excepti
时间：2021-07-01 10:21:17
帮助过：36人阅读
必须先将一的一方先保存解除持久化状态，才可以再保存多的一方
注意保存顺序就好了
org.springframework.dao.InvalidDataAccessApiUsageException: object references an unsaved transient instance - save the transient instance before flushing: com.zs.entity.GuahaodanEntity; nested excepti
标签：多对一 color sap ring invalid ref nes 问题 nsa
