1. Can I have a collection of IUserType instances? stackoverflow.comIs it possible to have a collection of entities that are mapped via an IUserType? For example: |
2. Retrieiving domain object instances as a Map stackoverflow.comI wonder if there is a way to retreive domain instances as a Map where the key is the id of the domain object.
more specific i would like to do |
3. Inconsistency Parent Child Herarchy / Can not instance forum.hibernate.orgNewbie Joined: Wed Apr 07, 2010 10:46 am Posts: 4 Using this hbm, if I invoke the Division class and inside the Division class I invoke the class PartyRelationShip the InsuranceSupportStaff class is not suppouse tobe mandatory. The issue that why I got the error: Can not instance InsuranceSupportStaff is because it want to find a Division inside InsuranceSupportStaff. InsuranceSupportStaff is ... |
4. Is it possible to map XML DOM instances to the database? forum.hibernate.org |
5. initialize hierarchy from a child instance (lazy init excep) forum.hibernate.orgNewbie Joined: Wed May 11, 2005 2:44 pm Posts: 5 Location: So Carlos - Brazil Hello everybody, I have the following parent/child hierachy in an single-user standalone application: Equipment.Calibration.CalibrationPoint.UncertaintySourcesCollection.UncertaintySource I adopted the detached object strategy and, also, I use cascade="all-delete-orphan" in all associations (one-to-many always). So, whenever the user change something in any instance of the above classes I call saveOrUpdate(Equipment) ... |
6. Dynamic Mappings of Tables to Class Instances forum.hibernate.orgI'm in the process of investigating different ways of managing very large numbers of rows in a single table. There are a number of solutions, including using native database partitioning or splitting the storing of the data among a runtime configurable number of tables. The data stored in the table is volatile i.e. lots of inserts, deletes & updates being performed, ... |
7. How to map repeating group in a table to class instances forum.hibernate.orgHello, I need to map a (legacy) table containing repeating groups into a oo-oriented class model. Consider have following sample table CONTAINER with fields : ID Seal1 Seal2 Seal3 Color Material ... I want to map this information to 3 classes class Container { String containerID; } The repeating group needs to be mapped to a normalized class. class Seal { ... |
8. Inheritance: Change an instance's class forum.hibernate.orgHi, I've got two classes like Car and Bike which both inherit from Vehicle and are stored using a single table strategy. Now I would like to change the class of a persistent object without changing its id. Yes, I do have a need for that :-) In plain database terms it would mean to modify the discriminator field's value for ... |
9. Mapping multiple rows to a single class instance forum.hibernate.orgSuppose I have a table which stores email addresses a user id has. A user id can have several email addresses, thus multiple rows in the table table email_user id_index INTEGER user_id CHAR(12) email_addr CHAR(50) and I have this java class representing this table class EmailUser { private Integer index; private String userId; private Set emailAddrs; // set of Strings ... ... |
10. mapping multiple rows of a table to one instance of class??? forum.hibernate.org |
11. Dynamically modifying mapped instance class to superclass forum.hibernate.orgLet's say I have three classes: class A { ... } class B extends A { ... } class C extends A { ... } They are mapped to DB using Hibernate's JOINED strategy. B myB = new B(); When I persist myB, I have A's attributes placed into table "A", and B's attributes placed into table "B". Now I want ... |
12. How to instance of a collection in 1-M hibernate mapping? forum.hibernate.orgHi I have quiry on hibernate mapping in generating hql for the below scenario I have a ClassA (TableA) which has 1-M mapping to ClassB(TableB) In ClassA I have collection of ClassB (1-M mapping) When I run the hql based on the search criteria on ClassA. It is working fine and I am getting list of ClassA, with each ClassA instance ... |