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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
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Object Relational Mapping
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Object Relational Mapping Forum at JavaRanch
ERROR: ORA-02289: sequence does not exist
8 years ago
6 replies
JPA makes a query on the extended entity why ?
8 years ago
0 replies
Validating Entity and Get Error Messages - JPA , eclipselink
8 years ago
0 replies
Object Relational Mapping
javax.transaction.RollbackEception when using springs transaction
8 years ago
1 reply
Use of JPA without an IDE
Staff volunteer someone thinks this thread is probably resolved
8 years ago
1 reply
Lab1A.java
8 years ago
1 reply
Regarding hands-on online training on Hibernate 4
8 years ago
2 replies
configuration of hibernate in xml
8 years ago
1 reply
Error Detached entity passed to persisit
8 years ago
1 reply
EclipseLink query with UNION causes error
8 years ago
5 replies
Hibernate Query
8 years ago
1 reply
New Hibernate project: use separate DB create script or generate from OM?
8 years ago
3 replies
Getting Hibernate bidirectional mapping working with annotations
8 years ago
6 replies
Correctly inserting records in a unidirectional onetomany join table
8 years ago
0 replies
org.hibernate.StaleObjectStateException
8 years ago
4 replies
Eclipselink orphanRemoval in embedded entity not working
8 years ago
0 replies
How to fetch Data using JPA for dynamic Where Clause
8 years ago
1 reply
Architect Certification (OCMJEA)
Is JDBC really faster than ORM tools?
8 years ago
2 replies
Set entity relationships
Staff volunteer someone thinks this thread is probably resolved
8 years ago
2 replies
1
why use hibernate mapping when we can fetch from second table by using HQL
8 years ago
6 replies
entreprise application client in j2ee
8 years ago
1 reply
Object Relational Mapping
Using native SQL as a fragment (where clause) of a bigger query made with Criteria API in Hibernate.
8 years ago
6 replies
Oracle 12 C with hibernate 3.6.10.Final
8 years ago
1 reply
Implement DB design in hibernate
8 years ago
3 replies
JPA Certification (OCEJPAD)
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8 years ago
2 replies
Hibernate One to Many Mapping inserting only the first object
8 years ago
7 replies
JPA -One to Many Mapping inserting only the first object
8 years ago
1 reply
Composite key class relationship → ERROR: not mapped to a single property
8 years ago
0 replies
When Table is Created in Hibernate When an xml file is initailzed or when a bean is called from DAO?
Staff volunteer someone thinks this thread is probably resolved
8 years ago
2 replies
Hibernate example gives NullPointerException
8 years ago
2 replies
How this is happening in Hibernate?
8 years ago
9 replies
Hibernate issue with `SessionFactory`
8 years ago
0 replies
How to order column Index using Hibernate?
Staff volunteer someone thinks this thread is probably resolved
8 years ago
8 replies
how could I acheive this in Hibernate?
8 years ago
10 replies
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