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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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Best this year

Object Relational Mapping

No persistence provider for EntityManager for Hibernate in Maven

2 replies 2

Problem in building hibernate SessionFactory

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Object Relational Mapping

Hibernate Spring repository returns new object and therefore breaks references between objects

1 reply 3

Hibernate mapping problem

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Object Relational Mapping

book is not mapped - hibernate issue

1 reply 1

Having Trouble Setting Up Hibernate ORM 5.2.2 in Eclipse

3 replies 1

Object Relational Mapping

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1 reply 1

Even with the class defined, i get the error: org.hibernate.MappingException: Unknown entity

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* Welcome Thorben Janssen

11 replies 1

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2 replies 1

Object Relational Mapping

Suggest For Books Please

6 replies

Object Relational Mapping

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Object Relational Mapping

Types of SQL injections

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Object Relational Mapping

getting Invalid column type: getInt not implemented for class oracle.jdbc.driver.T4CRowidAccessor

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Best noSQL database to embed into a Java application?

3 replies

org.hibernate.MappingException: Following superclasses referenced in extends not found: null

3 replies 1

cant understand the send table ie filter_filters

10 replies 3

Object Relational Mapping

JPA application issue using netbeans 8.1

5 replies

OneToMany vs ManyToOne

5 replies

createQuery not working but createNativeQuery works

8 replies

More »
Best this month

Object Relational Mapping

JPA application issue using netbeans 8.1

5 replies

OneToMany vs ManyToOne

5 replies

java.lang.IllegalArgumentException: Cannot convert error occurred.

2 replies

Disadvantage of Hibernate

1 reply

JPA mapping error

1 reply

What's different between mapping types in Hibernate?

0 replies

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Object Relational Mapping Forum at JavaRanch

Hibernate when and when not to use the second level cache

2 months ago 2 replies

Writing bulk data and improving runtime

2 months ago 2 replies

Hibernate Tips: common mistakes

2 months ago 0 replies

cant understand the send table ie filter_filters

2 months ago 10 replies 3

Do we create our own tables in or do we let Hibernate do it for us?

2 months ago 2 replies

A java problem related to shopping mall

3 months ago 2 replies

javax.persistence.NoResultException

3 months ago 1 reply

No persistence provider for EntityManager for Hibernate in Maven

3 months ago 2 replies 2

Hibernate how to add a new row to a table with a foreign key

3 months ago 0 replies

Hibernate 4 Id generation

3 months ago 4 replies 1

Upgrading hibernate from 3.6 to 5.0.9

3 months ago 0 replies

Hibernate: MappingNotFoundException

3 months ago 4 replies

Please help with HQL

3 months ago 0 replies

createQuery not working but createNativeQuery works

3 months ago 8 replies

Best noSQL database to embed into a Java application?

3 months ago 3 replies

CORBA IDL having more than one interface

3 months ago 0 replies

How can I pass an encrypted password to my datasource

3 months ago 5 replies

One to Many Mapping : Table not found

3 months ago 1 reply

Could not determine type for: java.util.Set

3 months ago 2 replies

EJB and other Java EE Technologies

Issue in hibernate after modifying generator class from increment to identity

3 months ago 1 reply

Hibernate query return empty list after deployment

3 months ago 0 replies

Spring

getting Invalid column type: getInt not implemented for class oracle.jdbc.driver.T4CRowidAccessor

3 months ago 8 replies 1

Hibernate configuration help please

3 months ago 2 replies

Grant query with dynamic user subquery

4 months ago 1 reply

Transaction Propagation Level in hibernate

4 months ago 0 replies

JPA - Add criteria to query of LocalDate

4 months ago 2 replies

MySQL Hibernate, issue with storing boolean value

4 months ago 0 replies

Hibernate : Hibernate :Mapping Multiple Table for single POJO class

5 months ago 5 replies 1

Hibernate /JPA and Spring Data statistics join 2 tables. Result from talbe 1 daily values

5 months ago 1 reply

How to get multiple rows based on a single column value?

5 months ago 8 replies

many-to-many with additional columns in join table and composite keys

5 months ago 1 reply

How To retrieve a java.util.list in a joined subclass in hibernate?

5 months ago 0 replies

equest processing failed; nested exception is org.hibernate.HibernateException: No Hibernate Session

5 months ago 2 replies

Hibernate save and saveOrUpdate method

5 months ago 0 replies
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Object Relational Mapping

Best this year

No persistence provider for EntityManager for Hibernate in Maven

Problem in building hibernate SessionFactory

Hibernate Spring repository returns new object and therefore breaks references between objects

Hibernate mapping problem

book is not mapped - hibernate issue

Having Trouble Setting Up Hibernate ORM 5.2.2 in Eclipse

Spring + Hibernate No Session found for current thread

Even with the class defined, i get the error: org.hibernate.MappingException: Unknown entity

* Welcome Thorben Janssen

ManyToMany mapping relationship table is blank (Hibernate newbie)

Suggest For Books Please

Hibernate 4 & Spring 4 - ReflectionManager Class Not Found

Types of SQL injections

getting Invalid column type: getInt not implemented for class oracle.jdbc.driver.T4CRowidAccessor

Best noSQL database to embed into a Java application?

org.hibernate.MappingException: Following superclasses referenced in extends not found: null

cant understand the send table ie filter_filters

JPA application issue using netbeans 8.1

OneToMany vs ManyToOne

createQuery not working but createNativeQuery works

Best this month

JPA application issue using netbeans 8.1

OneToMany vs ManyToOne

java.lang.IllegalArgumentException: Cannot convert error occurred.

Disadvantage of Hibernate

JPA mapping error

What's different between mapping types in Hibernate?

Object Relational Mapping Forum at JavaRanch

Hibernate when and when not to use the second level cache

Writing bulk data and improving runtime

Hibernate Tips: common mistakes

cant understand the send table ie filter_filters

Do we create our own tables in or do we let Hibernate do it for us?

A java problem related to shopping mall

javax.persistence.NoResultException

No persistence provider for EntityManager for Hibernate in Maven

Hibernate how to add a new row to a table with a foreign key

Hibernate 4 Id generation

Upgrading hibernate from 3.6 to 5.0.9

Hibernate: MappingNotFoundException

Please help with HQL

createQuery not working but createNativeQuery works

Best noSQL database to embed into a Java application?

CORBA IDL having more than one interface

How can I pass an encrypted password to my datasource

One to Many Mapping : Table not found

Could not determine type for: java.util.Set

Issue in hibernate after modifying generator class from increment to identity

Hibernate query return empty list after deployment

getting Invalid column type: getInt not implemented for class oracle.jdbc.driver.T4CRowidAccessor

Hibernate configuration help please

Grant query with dynamic user subquery

Transaction Propagation Level in hibernate

JPA - Add criteria to query of LocalDate

MySQL Hibernate, issue with storing boolean value

Hibernate : Hibernate :Mapping Multiple Table for single POJO class

Hibernate /JPA and Spring Data statistics join 2 tables. Result from talbe 1 daily values

How to get multiple rows based on a single column value?

many-to-many with additional columns in join table and composite keys

How To retrieve a java.util.list in a joined subclass in hibernate?

equest processing failed; nested exception is org.hibernate.HibernateException: No Hibernate Session

Hibernate save and saveOrUpdate method

Databases