Entitymanager merge not updating

The following examples demonstrate the use of the above methods. Add the following jar dependencies in package com.boraji.tutorial.hibernate.entity; import Table; /** * @author imssbora */ @Entity @Table(name = "PERSON") public class Person package com.boraji.tutorial.hibernate; import Entity Manager; import com.boraji.tutorial.hibernate.entity.

entitymanager merge not updating-74

/* * Copyright (c) 2016 toj */ package com.listener; import javax.inject.

To avoid the above problems, just use Before-listeners.

JPAUtil; /** * @author imssbora */ public class Save Person Example Hibernate: create table hibernate_sequence (next_val bigint) Hibernate: insert into hibernate_sequence values ( 1 ) Hibernate: create table PERSON (id bigint not null, DOB datetime, FIRST_NAME varchar(255), LAST_NAME varchar(255), MIDDLE_NAME varchar(255), primary key (id)) Hibernate: select next_val as id_val from hibernate_sequence for update Hibernate: update hibernate_sequence set next_val= ? Hibernate: insert into PERSON (DOB, FIRST_NAME, LAST_NAME, MIDDLE_NAME, id) values (?

) Person saved successfullypackage com.boraji.tutorial.hibernate; import Entity Manager; import com.boraji.tutorial.hibernate.entity.

We kicked off our hunt for JPA implementation patterns with the Data Access Object pattern and continued with the discussion of how to manage bidirectional associations.

This week we touch upon a subject that may seem trivial at first: how to save an entity. We just pass the object we want to persist to Entity Manager.persist.

Why would one want to use persist() (which can only create new objects)?

Either way will add an entity to a Persistence Context, the difference is in what you do with the entity afterwards.

MIDDLE_NAME as MIDDLE_N5_0_0_ from PERSON person0_ where person0_.id=? JPAUtil; /** * @author imssbora */ public class Update Person Example Hibernate: select person0_as id1_0_0_, person0_.

MIDDLE_NAME as MIDDLE_N5_0_0_ from PERSON person0_ where person0_.id=?

I need to merge DB entity (HANA DB) with updated data. And when I call Entity Manager.merge(my Entity), Actually, it updates only Blob field with correct new data,but the other fields stay not updated :-(The logs show nothing jnteresting to me...