entity « Insert « JPA Q&A





1. Reverse engineer DDL from JPA entities    stackoverflow.com

I'm playing around with some JPA stuff, changing the mappings to see how they're supposed to be etc. It's basic experimentation. However I can't find a tool that will simply read ...

2. How can I create a ddl for my jpa entities from java code?    stackoverflow.com

I look for a way how I can create a ddl for my jpa annotated entities. I prefer a pure java way for this. If possible it would be nice to have generate ...

3. How to know a entity is going to insert or update    stackoverflow.com

Because of some limitation, client asked that I can't use incremental "id" primary key, only compound primary key is allowed. And I can't use JPA annotation to have entity callback. Thus ...

4. How to insert a entity at the end of a table using JPA?    stackoverflow.com

Hello and happy new year for everyone. I need to insert a record at the end of a table (the table has not set autoincrement) using JPA. I know I could get the ...

6. Modify Entities from Views - update/delete/insert    forum.hibernate.org

I want to do update/delete/insert on view Entities. I know this is basicaly impossible. Can I somehow prevent HIbernate from creating and executing CRUD statements and then do my own inserts/updates/deletes for example in the @PrePersist, @PreUPdate Callback methods? Or has anybody a better idea. I am forced to work on the views, otherwise I would need to rewrite a big ...

7. Cant insert/update an entity    forum.hibernate.org

Newbie Joined: Tue Jan 18, 2011 6:32 pm Posts: 2 Hi people, I`ve read the forums for a while but this is my first post so I wanted to greet the community. Im using last hibernate version, JPA and MySql 5.1.41 and the problem is as follows: I have several business classes with their corresponding relationships and they work as they ...

8. Custom for entity    forum.hibernate.org

Hi, I am trying to write a custom .

9. Entity insert causes column index is out of range on postgre    forum.hibernate.org

Newbie Joined: Fri Apr 03, 2009 11:07 am Posts: 2 I am seeing the following exception using Hibernate bundled in AS7 and a postgresql database. Version of AS7 is 7.1.0.Alpha1-SNAPSHOT. 05:03:35,397 DEBUG [org.hibernate.engine.jdbc.spi.SqlExceptionHelper] (http-jentp-jbossas-10.0.1.2-8080-1) The column index is out of range: 7, number of columns: 6. [n/a]: org.postgresql.util.PSQLException: The column index is out of range: 7, number of columns: 6. I ...





10. Insert and then delete of same entity    forum.hibernate.org

12. Entities are not being inserted, rather updated    forum.hibernate.org

All, I'm using hibernate with annotations and Spring and running into some issues... My User class is annotated and basically has these attributes... firstName, lastName, userName, etc... All are String types... I'm using the Column annotation and annotating my userName attribute as @Id. @Column (length=100, name="user_name") @Id public String getUserName() { return userName; } I have a DAO class that extends ...

13. Cannot open connection after inserting a lot of entities    forum.hibernate.org

Author Message pash_ka Post subject: Cannot open connection after inserting a lot of entities Posted: Thu Aug 24, 2006 9:06 am Newbie Joined: Fri Aug 18, 2006 11:54 am Posts: 11 Hibernate version: 3.2.0cr2, 3.2.0cr3 Name and version of the database you are using: MySQL 4.1 Enviroment: Windows XP, JBoss 4.0.4 I'm inserting a lot of objects (about 12000 ...

14. hibernate does not insert entity...    forum.hibernate.org

15. How to work with entity-name on Insert?    forum.hibernate.org