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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

This class has a composite primary key. It must use an ID class.

22 replies 2

Object Relational Mapping

which framework is being used most in Persistence Layer?

13 replies

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

3 replies 2

Object Relational Mapping

Flush old data and make query for a new data

5 replies

Object Relational Mapping

MyBatis

11 replies

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14 replies

int vs Integer for JPA entity's Id field?

10 replies

Object Relational Mapping

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14 replies

Object Relational Mapping

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

9 replies

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4 replies

Object Relational Mapping

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6 replies

Hibernate does not persist my database

7 replies

CSV File returns empty values

3 replies 1

Dealing with database using hibernate

1 reply

create to generate table through hibernate

2 replies 1

hibernate and JPA (cross post from stack exchange)

6 replies

Object Relational Mapping

Question on database design: It's really a hierarchical design

4 replies

Join query and hibernate 3

10 replies

The debug process for PersistenceException

5 replies

JPA foreign key

1 reply

More »
Best this month

JPA Criteria API - unintentional CROSS JOIN

4 replies

Dealing with database using hibernate

1 reply

JPA foreign key

1 reply

Object Relational Mapping

Spring Hibernate Hikari CP

0 replies

Object Relational Mapping

JPA same sequence for two applications not working

0 replies

Primary key generation in Hibernate

0 replies

More »
Object Relational Mapping Forum at JavaRanch

Hibernate Error in JBoss

1 year ago 1 reply

Hibernate: query is returning only records will R

1 year ago 6 replies

hibernate

1 year ago 2 replies

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

1 year ago 1 reply

JavaFX

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

1 year ago 8 replies

Other JSE/JEE APIs

Eclipselink JPA - String attribute mapped to Xml type column

1 year ago 0 replies

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

1 year ago 1 reply

ProjectionList hibernate Criteria

1 year ago 3 replies

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

1 year ago 3 replies

Books

Suggest For Books for Hibernate, Spring and Struts

1 year ago 10 replies

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

1 year ago 1 reply

JPA in wildfly 10 standard implementation

1 year ago 1 reply 1

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

1 year ago 2 replies

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

1 year ago 0 replies

org.hibernate.AnnotationException

1 year ago 1 reply

hibernate session flush/sync with database layer

1 year ago 3 replies

book is not mapped - hibernate issue

1 year ago 2 replies 1

Java Reflection Issue resulting in Read Only Transaction Error

1 year ago 1 reply

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

1 year ago 13 replies

Spring

JPA data access with REST API

1 year ago 2 replies

Hibernate org.hibernate.MappingException:

1 year ago 0 replies

Hibernate generates "bad" SQL in Bulk update

1 year ago 5 replies

why use c3p0 ?

1 year ago 1 reply

Is hibernate reverse engineering compulsory ?

1 year ago 1 reply

HibernateDaoSupport is deprecated in spring 3 but present in spring 4

1 year ago 0 replies

Need to know about Devops

1 year ago 0 replies

Is there any query to list all the tables including certain characters in table name for Oracle ?

1 year ago 2 replies

-Configured server platform: org.eclipse.persistence.platform.server.NoServerPlatform and error

1 year ago 0 replies

Is it good to add JPA just to do the insertion of Bridging table ?

1 year ago 2 replies

how to know what is mysql username and password ?

1 year ago 1 reply

What are the performant way to connect to a database?

1 year ago 1 reply

How to exclude some indexed items in Hibernate List

1 year ago 3 replies

java.lang.IllegalArgumentException: Cannot convert error occurred.

1 year ago 5 replies

About object relational mapping file requirements from a free Whizlab test

1 year ago 0 replies
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Object Relational Mapping

Best this year

This class has a composite primary key. It must use an ID class.

which framework is being used most in Persistence Layer?

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

Flush old data and make query for a new data

MyBatis

Squeezing Four HQL Queries Into One

int vs Integer for JPA entity's Id field?

How to improve select query speed on Spring with Hibernate and PostgreSQL?

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

JPA Criteria API - unintentional CROSS JOIN

HQL Hibernate INNER JOIN SUBQuery

Hibernate does not persist my database

CSV File returns empty values

Dealing with database using hibernate

create to generate table through hibernate

hibernate and JPA (cross post from stack exchange)

Question on database design: It's really a hierarchical design

Join query and hibernate 3

The debug process for PersistenceException

JPA foreign key

Best this month

JPA Criteria API - unintentional CROSS JOIN

Dealing with database using hibernate

JPA foreign key

Spring Hibernate Hikari CP

JPA same sequence for two applications not working

Primary key generation in Hibernate

Object Relational Mapping Forum at JavaRanch

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 ?

Is hibernate reverse engineering compulsory ?

HibernateDaoSupport is deprecated in spring 3 but present in spring 4

Need to know about Devops

Is there any query to list all the tables including certain characters in table name for Oracle ?

-Configured server platform: org.eclipse.persistence.platform.server.NoServerPlatform and error

Is it good to add JPA just to do the insertion of Bridging table ?

how to know what is mysql username and password ?

What are the performant way to connect to a database?

How to exclude some indexed items in Hibernate List

java.lang.IllegalArgumentException: Cannot convert error occurred.

About object relational mapping file requirements from a free Whizlab test

Databases