1. Symmetric composite key in jpa/hibernate stackoverflow.comI'm trying to make sure that a model is not persisted twice in the database and its id is symmetrical. Under symmetrical composite id I mean the following: |
2. Using composite keys: Duplicate Import forum.hibernate.org |
3. Simple mapping w/ composite-id raises duplicate import error forum.hibernate.orgHi all, I cannot map a very simple table with composite id. I hope someone can help me. The table "User" has 3 columns: Code: PK_FIELD1 char(10) PK_FIELD2 char(10) NAME char(10) where (PK_FIELD1, PK_FIELD2) is the primary key. I developed CompositeKey, a composite identifier, as described in chapter 7.4 of ... |
4. composite-id returns "duplicate import" error forum.hibernate.orgI'm using hibernate 2.1 and it works fine. But now, I try to map an existing table from an existing database. Voici la structure de ma table : here is the structure of the FOO table : Code: create table FOO ( id1 smallint not null, id2 smallint not null, id3 char(2) ... |
5. duplicate records with composite-element forum.hibernate.orgView unanswered posts | View active topics Board index Hibernate & Java Persistence Hibernate Users All times are UTC - 5 hours [ DST ] duplicate records with composite-element Page 1 of 1 [ 2 posts ] Previous topic | Next topic Author Message Anacron Post subject: duplicate records with ... |
6. inheritance, composite keys and duplicate entry forum.hibernate.orgHello, Let A be a container class with a Set of objects of class B, with bidirectional mapping. B holds a reference to an object of class C. B has a composite primary key composed of its two references to the A and C objects. Here are my corresponding simplified annotated classes : Code: @Entity public class A implements Serializable { ... |
7. Want to allow duplicate rows in a composite-element set forum.hibernate.orgI have some logging tables that log simple things like when someone visits a particular webpage or whenever someone attempts to login. So for login attempts, the following |