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Object Relational Mapping
JPA, JDO, Hibernate, and other such new fangled database technologies
This forum is for mapping frameworks. For questions about SQL itself, we recommend the
JDBC forum
or the interactive
JDBC FAQ!
We also have a
Hibernate FAQ
Best this year
This class has a composite primary key. It must use an ID class.
22 replies
2
Object Relational Mapping
Is composite-primary key the best solution - Hibernate Spring
7 replies
Can you give me real time scenario when to use Procedure, Function, Cursor, Trigger?
3 replies
2
Integer versus int
4 replies
Error in persistence and other files
8 replies
1
Can we have validations like this if we are not using JPA ?
10 replies
Multiple representations of the same entity are are being merged
4 replies
Is there a way to create a Conditional insert with JPA
6 replies
Error on @Entity
2 replies
Object Relational Mapping
Flush old data and make query for a new data
5 replies
Entity is not mapped
3 replies
Object Relational Mapping
MyBatis
11 replies
Hibernate ENVERS AuditQuery returns only parts of the entity
3 replies
Squeezing Four HQL Queries Into One
14 replies
Problem with hibernate-configuration and session
2 replies
SessionHolder cannot be cast to EntityManagerHolder problem
2 replies
Could not load minecraft plugin: NoClassDefFoundError
2 replies
hibernate : data layer separate from object layer
2 replies
Object Relational Mapping
Deleting a Many to Many entry while keeping both objects in the database
1 reply
Hibernate sessionFactory is null
3 replies
More »
Best this month
Object Relational Mapping
Is composite-primary key the best solution - Hibernate Spring
7 replies
Multiple representations of the same entity are are being merged
4 replies
Problem with hibernate-configuration and session
2 replies
SessionHolder cannot be cast to EntityManagerHolder problem
2 replies
Could not load minecraft plugin: NoClassDefFoundError
2 replies
hibernate : data layer separate from object layer
2 replies
Object Relational Mapping
Deleting a Many to Many entry while keeping both objects in the database
1 reply
orphan child for Many To Many mappings
0 replies
Hibernate one to many mapping with foreign key association
0 replies
More »
Object Relational Mapping Forum at JavaRanch
IndirectList: not instantiated when trying to recover a object from database-ManytoMany relationship
3 years ago
5 replies
HQL not in
Staff volunteer Roel De Nijs thinks this thread is probably resolved
3 years ago
2 replies
EclipseLink SELECT NEW causes IllegalArgumentException: argument type mismatch
3 years ago
5 replies
Unmanaged object exception persisting entity with FK to reference data
3 years ago
5 replies
Retrieve data from database columns that have a many to many relationship. JPQL /JPA
Staff volunteer Roel De Nijs thinks this thread is probably resolved
3 years ago
7 replies
1
unmapped class java.util.Date
3 years ago
1 reply
Need ORM that allows interception (and modifiation) of qeuries
3 years ago
4 replies
Search between two dates columns using jpa
3 years ago
12 replies
session.save(Object myPojo) is not working
3 years ago
9 replies
Illegal attempt to associate a collection with two open sessions
3 years ago
5 replies
EJB and other Jakarta/Java EE Technologies
Search Multiple tables using hibernate in spring
3 years ago
1 reply
JPA 2.1 Native Query Result mapping problem Hibernate 4 , 5 version
3 years ago
10 replies
Update values in database from jsp
3 years ago
2 replies
Selecting elements from an enum.
3 years ago
6 replies
org.hibernate.TransactionException: Transaction not successfully started
Staff volunteer Roel De Nijs thinks this thread is probably resolved
3 years ago
4 replies
1
Passing a list as a parameter and getting the"The left parenthesis is missing" error
Staff volunteer Roel De Nijs thinks this thread is probably resolved
3 years ago
14 replies
java.sql.SQLSyntaxErrorException: ORA-00904: "SO2_"."JENISTRANSAKSI": invalid identifier
3 years ago
5 replies
updating values in a java object that is a child in parent->child relationship
3 years ago
0 replies
Access to DialectResolutionInfo cannot be null when 'hibernate.dialect' not set
3 years ago
2 replies
Class not found when trying to create tables from entities.
3 years ago
6 replies
Hibernate Audit particular columns of an Entity
Staff volunteer Roel De Nijs thinks this thread is probably resolved
3 years ago
2 replies
Can you disable bean validation in Hibernate?
3 years ago
8 replies
Exception in thread "main" java.lang.NullPointerException at org.hibernate.tuple.entity.AbstractEnt
3 years ago
0 replies
java.sql.SQLSyntaxErrorException: ORA-00942: table or view does not exist
3 years ago
20 replies
Hibernate: getById query
Staff volunteer Roel De Nijs thinks this thread is probably resolved
3 years ago
16 replies
Integrate Hibernate into a new Spring MVC Project (generated by STS)
3 years ago
3 replies
Fetching the posts of the profiles the user follows
3 years ago
1 reply
can an application have both hibernate.properties file and hibernate.cfg.xml
3 years ago
2 replies
Returning only one value from JPA query
3 years ago
8 replies
How to apply OneToOne mapping annotaion in hibernate.
3 years ago
2 replies
Can I add new tables or add columns to existing tables in the old system’s Database for new system?
3 years ago
2 replies
JPQL: converting a certain type of dynamic query to a named and static query.
3 years ago
16 replies
Hibernate spring jsp maven
3 years ago
1 reply
Can't Load Data on JSP
3 years ago
10 replies
Dynamic queries to entities from the view layer
3 years ago
1 reply
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