Annotation « Query « JPA Q&A





1. How do I externalize named queries in a Hibernate annotations app?    stackoverflow.com

Is there a way to externalize HQL named queries to an external file. I have too many named queries and using @NamedQueries/@NamedQuery at the head of my entities classes is hurting. ...

2. hibernate annotations, hql query by interfaces?    stackoverflow.com

The hibernate (I'm using version 3.4) documentation for hql says that it supports interfaces, and I'm having trouble getting it to work. I have some persistent classes (not inherited from ...

3. Hibernate custom join clause on association    stackoverflow.com

I would like to associate 2 entities using hibernate annotations with a custom join clause. The clause is on the usual FK/PK equality, but also where the FK is null. In ...

4. Using hibernate with annotations, i want a one-many relationship to be sorted    stackoverflow.com

Using hibernate with annotations, i want a one-many relationship to be sorted by the 'created' field on the 'many' table. So far i've got this, which always ends up in a random ...

5. question on database query using hibernate in java with annotations    stackoverflow.com

simple question regarding HQL(Hibernate query language) so i have user class , that can hold a list of Projects, how do i take this out of the database depending on a username, ...

6. Trouble with hibernate's named query    stackoverflow.com

I am new to hibernate and I am having some trouble with the named query annotation. My code is as follows and is more or less generated by NetBeans The BasicUser class:

 ...

7. Is it possible to remove order from Hibernate Criteria?    stackoverflow.com

If I have an @OrderBy("someProperty") annotation on an object and then use a Criteria to add an ORDER BY clause like so:

criteria.addOrder(Order.asc("id"));
The resulting SQL will do the ordering like ...

8. Named query not known - Annotations & Hibernate    stackoverflow.com

I am getting the following exception:

org.springframework.orm.hibernate3.HibernateSystemException: Named query not known:
Entity class header:
@Entity
@NamedNativeQuery( callable = true, name = "_Foo_SP", query = "call _Foo()", readOnly = true, resultClass = Foo.class )
public class Foo ...

9. Using if else statement for named query?    stackoverflow.com

@NamedQueries(  
   {   
 @NamedQuery(name = "GetAvailableProducts", query = new StringBuilder("").append("SELECT p   FROM Product p WHERE p.type= :type AND (p.available = 'ALL' OR").append(isTest() ? ...





10. How to apply Where clause to secondary table    stackoverflow.com

I have an Entity created with a main table and 2 associated tables. I joined the primary-secondary tables using the hibernate annotations. Here is the code.

@Entity
@Table(name = "Table1")
@org.hibernate.annotations.Entity(dynamicUpdate=true)
@org.hibernate.annotations.Tables ( {
   ...

11. How to perform Hibernate query from Hibernate perspective with annotated objects instead of hbms?    stackoverflow.com

I have just recently decided to redesign my database and I used annotated objects instead of hbm files. The problem is that now I am unable to build a configuration in ...

12. Bestpractice: Annotation-based ORM frameworks like Hibernate for Adobe AIR?    stackoverflow.com

Question

Is there a commonly used framework for AIR that handles mapping objects to and from the built-in SQLite database? An Annotation-based ORM framework that is to AIR what ...

13. Query on JPA Annotation    coderanch.com

Hi, I have two Hibernate Persistant class. Customer and Product which are as bellow Customer.java package com.india.customer; import java.io.Serializable; import java.util.ArrayList; import java.util.List; import javax.persistence.CascadeType; import javax.persistence.Column; import javax.persistence.Entity; import javax.persistence.FetchType; import javax.persistence.GeneratedValue; import javax.persistence.Id; import javax.persistence.OneToMany; import javax.persistence.Table; import com.india.product.Product; @Entity @Table(name = "customer", schema = "customer_manager") public class Customer implements Serializable { public Customer() { } private Long id; ...

14. Finding entity column length using JPA annotations    coderanch.com

Hi folks, I've been looking for a solution to this problem and have only found examples using mapping. [Edit]Fat fingered something. I need to format the output of a result set to certain column lengths based on the DDL declared length. If for instance my entity named "USER" has: @Column(name = "USER_ID", length = 10) private String userId; I'd like to ...

15. Annotated Entities with Externalized Named Queries - How to?    forum.hibernate.org

Hello world! I have a project in which I have all of my mappings configured with annotations and everything works great! I love the annotations. However, I don't like using @NamedQuery for my named queries. Does anyone have an example of how to configure everything with Annotations except for the Named Queries? Ultimately I would like to have one xml file ...

16. Annotations and column order    forum.hibernate.org





17. Criteria to allow custom SELECT SQL to an Annotated Class    forum.hibernate.org

Hi, I am trying to execute the following query using DetachedCriteria: SELECT *, MATCH(postContent, postTitle) AGAINST ("ferrari porsche lambo") as Relevance FROM POST WHERE MATCH (postContent, postTitle) AGAINST("ferrari porsche lambo" IN BOOLEAN MODE) ORDER BY Relevance DESC As you can see from the query I am implementing FULLTEXT searching against my database. What I need is to use getHibernateTemplate().findByCriteria(criteria, rowNum, itemsPerPage); ...

18. Hibernate Annotations: cannot find package SessionFactory me    forum.hibernate.org

Newbie Joined: Sun Jan 22, 2006 3:27 pm Posts: 11 Hi I am struggling to get Hibernate Annotations to work. I have not been able to get it working via external class mapping in the hibernate.cfg.xml file (got an unknown entity exception with the first entity class that was encountered) and now I am getting this exception when I map the ...

19. Hibernate Annotations: cannot find Column exception    forum.hibernate.org

Page 1 of 1 [ 1 post ] Previous topic | Next topic Author Message fernando Post subject: Hibernate Annotations: cannot find Column exception Posted: Tue Mar 21, 2006 12:09 pm Newbie Joined: Sun Jan 22, 2006 3:27 pm Posts: 11 Hibernate version:3.2.0 Alpha Hibernate Annotations version 3.1 Beta8 Name and ...

20. Hibernate Annotations: cannot find Column exception    forum.hibernate.org

Page 1 of 1 [ 1 post ] Previous topic | Next topic Author Message fernando Post subject: Hibernate Annotations: cannot find Column exception Posted: Tue Mar 21, 2006 12:11 pm Newbie Joined: Sun Jan 22, 2006 3:27 pm Posts: 11 Hibernate version:3.2.0 Alpha Hibernate Annotations version 3.1 Beta8 Name and ...

21. Is there any MappedSuperClass like annotation for interface    forum.hibernate.org

Hi, I was wondering if there is any MappedSuperClass like annotation that I can use on the Interface instead of a concrete/abstract class. I was getting a NPE in jboss when I use the @MappedSuperClass annotation on interface. I wantted to know how can I use Interface to be used as a mapped marker for my entities. TIA, HHH.

22. Hibernate bug using criteria queries with annotation    forum.hibernate.org

select this_.id as id2_3_, this_.forest_id as forest2_2_3_, leaf1_.id as id0_0_, leaf1_.tree_id as tree3_0_0_, leaf1_.name as name0_0_, tree4_.id as id2_1_, tree4_.forest_id as forest2_2_1_, forest5_.id as id1_2_ from Tree this_ inner join Leaf leaf1_ on this_.id=leaf1_.tree_id left outer join Tree tree4_ on leaf1_.tree_id=tree4_.id left outer join Forest forest5_ on tree4_.forest_id=forest5_.id where leaf1_.name=?

23. Hibernate Annotations and Lucene sorting    forum.hibernate.org

24. problem with sorted set using annotation    forum.hibernate.org

25. Why isn't Ejb3Configuration finding my annotated classes??    forum.hibernate.org

Newbie Joined: Wed Mar 21, 2007 2:07 pm Posts: 9 Location: Minnesota Version of Hibernate: 3.2 INFO 02-05 10:06:45,786 (Version.java::15) -Hibernate EntityManager 3.2.0.CR1 INFO 02-05 10:06:45,802 (Version.java::15) -Hibernate Annotations 3.2.0.CR1 INFO 02-05 10:06:45,802 (Environment.java::499) -Hibernate 3.2 cr2 Mapping documents: annotated classes (generated by Hibernate Tools) domain code located in: /src/java/com/abc/greta/test/dataObjects/DemoTable.java persistence.xml located in: /bin/META-INF/persistence.xml I'm getting the following exception: Code: Exception ...

26. Hibernate query annotations    forum.hibernate.org

27. How to apply distinct for column in Hibernate Annotations    forum.hibernate.org

Hello, I've Quesry like "select disnct(column1), cloumn2,column3 from user where user.isactive='Y' and user.userId='124') " I'm new to hibernate annotations . the table can have multiple records with the same column1 but while getting data , i need to fetch unique data related to column1. If any one have idea about this. Thank you in advance

28. JPA annotations sensitive to method order    forum.hibernate.org

I was having trouble getting @AttributeOverrides to work correctly for an @Embeddable object, but I figured out the problem. In my attribute for the @Embeddable object, the method order was set/get instead of get/set. When I fixed that, it started working. Yes, I could have annotated the private members, but I chose to use annotations on the public accessor methods instead, ...