1. hibernate composite key mapping question coderanch.comHibernate version: 3.01 Mapping documents: Account |
2. Jointablemapping+intermediate entity: composite-id question forum.hibernate.orgHello, im using an intermediate entity class to map additional columns to a jointable and it works fine as long as the Id will be generated from the both ids from the involved tables. Now i need to add a third value from the entity-class to the composite-id, because i want to generate objects with new Ids out of the existing ... |
3. Question about composite-element forum.hibernate.orgIs it possible to get the ID of a child populated automatically in a non-bidirectional association from parent to child where the children are mapped using composite-element? e.g. Code: |
4. composite-element question forum.hibernate.orgThe class that you specify in the class attribute of the |
5. Composite key mapping question - strange scenario forum.hibernate.orgHi, What is the most efficient way to map this scenario? Table A (Composite PK) --------- PK_A1 PK_A2 PK_A3 Table B (C, D, E as well, but B is representative) (Composite keys) --------- FK_B1 (corresponds to PK_A1) FK_B2 (corresponds to PK_A2) FK_B3 (corresponds to PK_A3) Table F (Composite keys) -------- FK_F1 (corresponds to PK_A1) FK_F2 (corresponds to PK_A2) Table A maps ... |
6. I just know I am being stupid (composite-element question) forum.hibernate.org |
7. question about shared composite key forum.hibernate.orgIts a one-to-many from Table A to Table B. I can create a composite id for table A just fine. Table B has foreign key references to these composite keys + plus its own additional fields that make up its primary key(composite id for Table B). How do i map this relation in hibernate mapping file? |
8. Question on composite-element forum.hibernate.org |
9. Same old question (composite-d) forum.hibernate.orgHibernate version: JBoss4.0.1, Hibernate2.1 I know this has been gone through endlessly and I have been through all the post following the search on all forums. I have got my composite-id working (and tested etc). My problem is I cannot get the XDoclet to produce the correct hbm file for this composite-id (I have been to CodeHaus and seen XDoclet2 etc ... |
10. Composite elements mapping question forum.hibernate.orgHi, does a mapping like the following make sense? In a class RequestAnswer I want a collection of composite elements (RequestAnswerElements). Those are stored in another table, a join is done one the primary key of RequestAnswer. From the DTD perspective this kind of mapping is allowed. Hibernate loads it perfectly. Is there a proposed way to handle such objects in ... |
11. Question about forum.hibernate.org |
12. :newbie: Easy question regarding composite objects forum.hibernate.orgHi everybody, I'm new to hibernate and already have a problem. I have two classes say "Continent" and "Country". Country class contains one private field fo "Continent" type in order to refer to some country. Ok what is my problem?!? When I instantiate an country object and save it in database all goes well. For example, i have country object with ... |
13. A question about versioning and composite-element forum.hibernate.org |
14. Mapping Question (Composite Keys) forum.hibernate.orgCould someone please confirm whether this is possible or not (after spending quite a bit of time looking at the documentation I don't think it is). Table Task has a composite key [processName,State] Table Entity has a surrogate primary key. Table Entity also has two columns[scenarioName,State] (which do not constitute a key) that match the composite key in Task. Can I ... |
15. Hibernate composite key mapping question forum.hibernate.orgAs you can see from my mapping I have the following line |
16. several questions on two tables mapping with a composite key forum.hibernate.orgBeginner Joined: Mon Jul 03, 2006 5:40 am Posts: 20 Location: Russia I have several questions on two tables mapping in java & Hibernate. Maybe someone has a good link to an example, which describes a similar situation. suppose, I have tables "TEST" and "TESTRESULT": table "TEST" long ig - PK String name table "TESTRESULT" long test_id -PK datetime testingdate -PK ... |
17. composite key many-to-one question??? forum.hibernate.org |
18. Newbie question: mapping composite object? forum.hibernate.orgIn my application design I have a table to hold entity instances and a separate table to hold the entity status, like... Code: Entity ------- EntityID int EntityName varchar(50) EntityAlias varchar(20) EntityStatus ------------ StatusID ... |
19. need help with composite-id question. forum.hibernate.orgGreetings: I am stuck with a mapping issue I am hoping someone here has seen before. I don't think it is that complicated but I can not understand what to do based on the documentation I've read so far. I have 3 classes: Survey, Question and SurveyQuestion. These each map to their own table in the db. The SurveyQuestion class holds ... |
20. Hibernate composite-id question forum.hibernate.orgpackage Test; public class Model{ private String id; private String uid; public String getId(){ return id; } public void setId(String id){ this.id=id; } public String getUid(){ return uid; } public void setUid(String uid){ this.uid=uid; } public boolean equals(Object obj) { if(!(obj instanceof Model)){ return false; } Model mm=(Model)obj; ... |
21. simple composite key question forum.hibernate.orgew0kian wrote: thanks. and how would i map the one to many from user to user_roles so i could do something like user.getRoles()? You could do: Code: |
22. mapping question (many-to-many via composite key) forum.hibernate.org |
23. composite id's question forum.hibernate.orgI have a table that i need to map that does not have primary keys. The only 2 fields are used in many-to-one relationships. So i used a composite id in my mapping: |
24. Simple Composite Key Question forum.hibernate.orgI've been working with Hibernate for a little while now and been casually trying to solve this problem. Casually because it's quite minor to my needs but I'd like to figure it out once and for all. I wonder if anyone can help. I want to have some related tables, lets say Country, City, District and Street and I want to ... |