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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

Types of SQL injections

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Object Relational Mapping

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Object Relational Mapping

Generate portable SQL statements

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Object Relational Mapping

Why use JPA over Hibernate?

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Object Relational Mapping

Caused by: javax.persistence.PersistenceException: [PersistenceUnit: default] Unable to build Hibern

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Object Relational Mapping

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Object Relational Mapping

what is JPA Persistence Unit

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Object Relational Mapping

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Object Relational Mapping

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Take the Hassle out of MySQL and MariaDB Documenting with All-New dbForge Documenter for MySQL

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Reg Hibernate Cache

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Best this month

Can you give me real time scenario when to use Procedure, Function, Cursor, Trigger?

3 replies 2

Object Relational Mapping

Caused by: javax.persistence.PersistenceException: [PersistenceUnit: default] Unable to build Hibern

6 replies

Object Relational Mapping

JEE CRUD Application

2 replies

How to ignore some database errors in a Hibernate Session

2 replies

PL/SQL Variable parameters in procedure

0 replies

Take the Hassle out of MySQL and MariaDB Documenting with All-New dbForge Documenter for MySQL

0 replies

Object Relational Mapping

Salman and flowers

0 replies

More »
Object Relational Mapping Forum at JavaRanch

How do you Map String Array to JPA ?

4 months ago 10 replies 1

JPA, Hibernate and (?) missing entity field

4 months ago 0 replies

JDBC and Relational Databases

Generate portable SQL statements

4 months ago 15 replies

Hibernate/Tapestry: "detached entity passed to persist"

4 months ago 2 replies

Spring

Why use JPA over Hibernate?

4 months ago 11 replies

Spring

JpaRepository findOne returns null

5 months ago 2 replies

JPA, one-to-many list is always null

5 months ago 13 replies

How to map multiple cursors from a stored procedure to a single object model using MyBatis

5 months ago 1 reply

MySQL keeps giving me 2 similar fields

5 months ago 2 replies

How to resolve Error activating Bean Validation integration ?

5 months ago 1 reply

Hibernate 4.3 always returns first row in native query

5 months ago 3 replies

Hibernate Error in JBoss

5 months ago 1 reply

Hibernate: query is returning only records will R

5 months ago 6 replies

hibernate

5 months ago 2 replies

how to resolve org.hibernate.HibernateException: Unable to make JDBC Connection ?

6 months ago 1 reply

JavaFX

Can Java Fx/hibernate use application.propperties? (Props with hibernate config)

6 months ago 8 replies

Other JSE/JEE APIs

Eclipselink JPA - String attribute mapped to Xml type column

6 months ago 0 replies

when to use load() and get() in Hibernate?

6 months ago 1 reply

ProjectionList hibernate Criteria

6 months ago 3 replies

How to create mysql table with huge number of columns & rows by optimized way using Hibernate?

6 months ago 3 replies

Books

Suggest For Books for Hibernate, Spring and Struts

6 months ago 10 replies

No connection specified for project. No database-specific validation will be performed

6 months ago 1 reply

JPA in wildfly 10 standard implementation

6 months ago 1 reply 1

Is hibernate.cfg.xml still needed when I am also using JPA annotation ?

7 months ago 2 replies

How to build a dynamic query which add number of days to date & compare that date with another date?

7 months ago 0 replies

org.hibernate.AnnotationException

7 months ago 1 reply

hibernate session flush/sync with database layer

7 months ago 3 replies

book is not mapped - hibernate issue

7 months ago 2 replies 1

Java Reflection Issue resulting in Read Only Transaction Error

7 months ago 1 reply

What is hibernate dialect, why we are using dialect in hiberate

7 months ago 13 replies

Spring

JPA data access with REST API

8 months ago 2 replies

Hibernate org.hibernate.MappingException:

8 months ago 0 replies

Hibernate generates "bad" SQL in Bulk update

8 months ago 5 replies

why use c3p0 ?

8 months ago 1 reply
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Object Relational Mapping

Best this year

Types of SQL injections

How do you Map String Array to JPA ?

Can you give me real time scenario when to use Procedure, Function, Cursor, Trigger?

MySQL table is there but it says it doesn't exist

Generate portable SQL statements

Why use JPA over Hibernate?

Caused by: javax.persistence.PersistenceException: [PersistenceUnit: default] Unable to build Hibern

JPA, one-to-many list is always null

How to show Result from combined two tables by hibernate?

JEE CRUD Application

org.apache.tomcat.dbcp cannot be cast to oracle.jdbc.OracleConnection when using eclipselink JPA

what is JPA Persistence Unit

How to ignore some database errors in a Hibernate Session

OpenJPA to JavaDB configuration (TomEE)

Hibernate Serialization Issue

Inexplicable ConstraintViolationException

criteria API in Hibernate and Java

PL/SQL Variable parameters in procedure

Take the Hassle out of MySQL and MariaDB Documenting with All-New dbForge Documenter for MySQL

Reg Hibernate Cache

Best this month

Can you give me real time scenario when to use Procedure, Function, Cursor, Trigger?

Caused by: javax.persistence.PersistenceException: [PersistenceUnit: default] Unable to build Hibern

JEE CRUD Application

How to ignore some database errors in a Hibernate Session

PL/SQL Variable parameters in procedure

Take the Hassle out of MySQL and MariaDB Documenting with All-New dbForge Documenter for MySQL

Salman and flowers

Object Relational Mapping Forum at JavaRanch

How do you Map String Array to JPA ?

JPA, Hibernate and (?) missing entity field

Generate portable SQL statements

Hibernate/Tapestry: "detached entity passed to persist"

Why use JPA over Hibernate?

JpaRepository findOne returns null

JPA, one-to-many list is always null

How to map multiple cursors from a stored procedure to a single object model using MyBatis

MySQL keeps giving me 2 similar fields

How to resolve Error activating Bean Validation integration ?

Hibernate 4.3 always returns first row in native query

Hibernate Error in JBoss

Hibernate: query is returning only records will R

hibernate

how to resolve org.hibernate.HibernateException: Unable to make JDBC Connection ?

Can Java Fx/hibernate use application.propperties? (Props with hibernate config)

Eclipselink JPA - String attribute mapped to Xml type column

when to use load() and get() in Hibernate?

ProjectionList hibernate Criteria

How to create mysql table with huge number of columns & rows by optimized way using Hibernate?

Suggest For Books for Hibernate, Spring and Struts

No connection specified for project. No database-specific validation will be performed

JPA in wildfly 10 standard implementation

Is hibernate.cfg.xml still needed when I am also using JPA annotation ?

How to build a dynamic query which add number of days to date & compare that date with another date?

org.hibernate.AnnotationException

hibernate session flush/sync with database layer

book is not mapped - hibernate issue

Java Reflection Issue resulting in Read Only Transaction Error

What is hibernate dialect, why we are using dialect in hiberate

JPA data access with REST API

Hibernate org.hibernate.MappingException:

Hibernate generates "bad" SQL in Bulk update

why use c3p0 ?

Databases