Session saveorupdate not updating

It must be save explicitly after attaching it to a valid hibernate session. )] INFO Abstract Batch Impl:208 - HHH000010: On release of batch it still contained JDBC statements public class No Save Call For Persistent Entity Output: Hibernate: insert into Employee (FIRST_NAME, LAST_NAME, ID) values (? In hibernate, we generally use one of below two versions of save() method:‘ which is useful in case you have mapped multiple entities to a Java class. ) WARN Sql Exception Helper:144 - SQL Error: -104, SQLState: 23000 ERROR Sql Exception Helper:146 - Violation of unique constraint SYS_PK_49: duplicate value(s) for column(s) ID in statement [insert into Employee (FIRST_NAME, LAST_NAME, ID) values (?

session saveorupdate not updating-37

If the object is already in the session with the same identifier, then it throws exception.

This method updates the associated object if cascade is defined as "save-update".

Here you can specify which entity you are saving using save() method. ) Hibernate: insert into Employee (FIRST_NAME, LAST_NAME, ID) values (?

Let’s write down a simple example to see above theory in practical: Employee public class Save Entity Again In Another Session Hibernate: insert into Employee (FIRST_NAME, LAST_NAME, ID) values (?

package com.concretepage; import javax.persistence.

Hi all, I am new user of hibernate, and getting confused with the working of save Or Update().

There is a possibility that the following may work if dynamic-update has been enabled, but I am not 100% that there are no side-effects if things are more complicated than simple properties.

For example, I don't know what will happen with cascades to associations or collections.

I have read that save Or Update() will update the table entry if there is a record present for that ID, and if the id is not present then it simply insert the record. I have a Role Table like Role_id | Role_Name | Create_Time | Create_User | Update_Time | Update_USer1 Admin At null nullnow when from the UI when an update is happen, I just use this, they are set to null.


  1. It is perfect for clinical applications such as routine screening (e.g.

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