The given object has a null identifier,做页面更新,id丢失_磊疯的博客-CSDN博客
How to use Hibernate to interact with relational databases | by Emre Savcı | We've moved to freeCodeCamp.org/news | Medium
object references an unsaved transient instance - save the transient instance beforeQuery flushing" in Hibernate
object references an unsaved transient instance - save the transient instance beforeQuery flushing" in Hibernate
Using Hibernate
Hibernate Java : object references an unsaved transient instance
org.hibernate.TransientObjectException: The given object has a null identifier:_毛毛的IT生涯的博客-CSDN博客
org.hibernate.TransientObjectException: object references an unsaved transient instance – save the transient instance before flushing | Ronaldalarconb's Blog
hibernate with JPA | PPT
java - How to fix the Hibernate "object references an unsaved transient instance - save the transient instance before flushing" error - Stack Overflow
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hibernate with JPA | PPT
How to use Hibernate to interact with relational databases
Object references an unsaved transient instance — save the transient instance before flushing | by Rajendra Prasad Padma | Medium
java - Spring Data/JPA and errorType : object references an unsaved transient instance - save the transient instance before flushing - Stack Overflow