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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

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Object Relational Mapping

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Object Relational Mapping

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Object Relational Mapping

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* Welcome Thorben Janssen

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Object Relational Mapping

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Object Relational Mapping

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Object Relational Mapping

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Object Relational Mapping

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Object Relational Mapping

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Best this month

Object Relational Mapping

JPA application issue using netbeans 8.1

5 replies

OneToMany vs ManyToOne

5 replies

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1 reply

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Object Relational Mapping Forum at JavaRanch

orphanRemoval not working

9 months ago 0 replies

problem parsing configuration / hibernate.cfg.xml

9 months ago 7 replies

Is it true that mappedBy is used in different way for one-to-many and many-to-many bidirectional ?

9 months ago 6 replies

Bidirectional many to many mapping

9 months ago 8 replies

Spring

Spring + Hibernate No Session found for current thread

10 months ago 1 reply 1

Hibernate manual

10 months ago 2 replies

Issue in Hibernate Mapping Entity class with DB table using Annotations

10 months ago 1 reply

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Java JPA Order By with GPS Coordinates

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JPA LIKE condition

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BasicPathUsageException: Cannot join to attribute of basic type

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cascade and inverJoinColumn

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How to access Sort Field name of Foreign Key in an entity using Hibernate Lucene Search?

10 months ago 1 reply

many-to-many link table

11 months ago 2 replies

Hibernate Teradata Dymanic model pojos creation

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Hibernate 4 & Spring 4 - ReflectionManager Class Not Found

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How to use the many to many annotation?

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Database schema in hibernate

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JPA recursive entity

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

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11 months ago 1 reply

How to join Multiple table using hibernate criteria where entity relationship is not direct ?

11 months ago 1 reply

How to reduce the boilerplate code in entitymanager in spring mvc ?

11 months ago 1 reply

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Hibernate fetching eagerly when told to fetch lazy

11 months ago 4 replies

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11 months ago 10 replies

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11 months ago 3 replies

Specific entity for insert and get object

11 months ago 0 replies

unable to insert using Hql: getting error: unexpected token: from

11 months ago 2 replies

Are there any changes for these topics from Hibernate 3 to Hibernate 4 and 5?

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How to connect Java to MySQL

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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)

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

Suggest For Books Please

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

Disadvantage of Hibernate

JPA mapping error

java.lang.IllegalArgumentException: Cannot convert error occurred.

Object Relational Mapping Forum at JavaRanch

orphanRemoval not working

problem parsing configuration / hibernate.cfg.xml

Is it true that mappedBy is used in different way for one-to-many and many-to-many bidirectional ?

Bidirectional many to many mapping

Spring + Hibernate No Session found for current thread

Hibernate manual

Issue in Hibernate Mapping Entity class with DB table using Annotations

JPA Left Join Eager Fetch fetches again with a select if child row doesnt exits

Hibernate select Oracle

Java JPA Order By with GPS Coordinates

JPA LIKE condition

BasicPathUsageException: Cannot join to attribute of basic type

cascade and inverJoinColumn

How to access Sort Field name of Foreign Key in an entity using Hibernate Lucene Search?

many-to-many link table

Hibernate Teradata Dymanic model pojos creation

Hibernate 4 & Spring 4 - ReflectionManager Class Not Found

How to use the many to many annotation?

how to connect hibernate.cfg.xml with MS Access

Database schema in hibernate

JPA recursive entity

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

Hibernate - ColumnTransformer- XMLType - Use of extract() to select/assign Specific Node

How to join Multiple table using hibernate criteria where entity relationship is not direct ?

How to reduce the boilerplate code in entitymanager in spring mvc ?

Confused about inserting a single entity as explained in Murach's Java Servlets/JSP 3rd edition

HHH000327 org.hibernate.property.access.spi.PropertyAccessException

Hibernate fetching eagerly when told to fetch lazy

How can Hibernate create Tables in DB without commiting?

Avoid duplication while insert through Hibernate

Specific entity for insert and get object

unable to insert using Hql: getting error: unexpected token: from

Are there any changes for these topics from Hibernate 3 to Hibernate 4 and 5?

How to connect Java to MySQL

Comparing two tables of different database

Databases