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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
Inexplicable ConstraintViolationException
6 years ago
14 replies
Do select operations need a Transaction?
6 years ago
1 reply
JDBC and Relational Databases
Java one code base for multiple domains
6 years ago
1 reply
Hibernate query to remove leading zero
Staff volunteer someone thinks this thread is probably resolved
6 years ago
34 replies
2
HQL Error - Unexpected Token?
6 years ago
2 replies
Getting Null Pointer Exception in Hibernate program
6 years ago
3 replies
javax.persistence.EntityExistsException with JPA SequenceGenerator
6 years ago
2 replies
Should I use CDI SessionFactory injection or Hibernate SessionFactory?
6 years ago
0 replies
I want check row if exists on table before insertation with Hibernate
6 years ago
0 replies
Jpql using distinct
6 years ago
0 replies
EJB and other Jakarta/Java EE Technologies
JPA seems to crash
6 years ago
8 replies
How to show Result from combined two tables by hibernate?
6 years ago
19 replies
which file to write the configuration of hibernate.cfg.xml file
6 years ago
1 reply
JDBC and Relational Databases
Types of SQL injections
6 years ago
9 replies
1
Spring
Cannot resolve reference to bean 'dataSource' while setting bean property 'dataSource'
6 years ago
1 reply
How do you Map String Array to JPA ?
6 years ago
10 replies
1
JPA, Hibernate and (?) missing entity field
6 years ago
0 replies
JDBC and Relational Databases
Generate portable SQL statements
Staff volunteer someone thinks this thread is probably resolved
6 years ago
15 replies
Hibernate/Tapestry: "detached entity passed to persist"
6 years ago
2 replies
Spring
Why use JPA over Hibernate?
6 years ago
11 replies
Spring
what is JPA Persistence Unit
6 years ago
2 replies
Spring
JpaRepository findOne returns null
6 years ago
2 replies
JPA, one-to-many list is always null
6 years ago
13 replies
How to map multiple cursors from a stored procedure to a single object model using MyBatis
6 years ago
1 reply
MySQL keeps giving me 2 similar fields
6 years ago
2 replies
Hibernate 4.3 always returns first row in native query
6 years ago
3 replies
Hibernate Error in JBoss
6 years ago
1 reply
Hibernate: query is returning only records will R
6 years ago
6 replies
hibernate
6 years ago
2 replies
How to resolve Error activating Bean Validation integration ?
6 years ago
1 reply
how to resolve org.hibernate.HibernateException: Unable to make JDBC Connection ?
6 years ago
1 reply
JavaFX
Can Java Fx/hibernate use application.propperties? (Props with hibernate config)
Staff volunteer someone thinks this thread is probably resolved
6 years ago
8 replies
Other JSE/JEE APIs
Eclipselink JPA - String attribute mapped to Xml type column
6 years ago
0 replies
when to use load() and get() in Hibernate?
6 years ago
1 reply
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