New Topic

programming forums Java Mobile Certification Databases Caching Books Engineering Micro Controllers OS Languages Paradigms IDEs Build Tools Frameworks Application Servers Open Source This Site Careers Other all forums

this forum made possible by our volunteer staff, including ...

Marshals:

Sheriffs:

Saloon Keepers:

Bartenders:

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
Forum buddy: Aspose, the maker of many Java file manipulation tools

Best this year

How do you Map String Array to JPA ?

10 replies 1

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

3 replies 2

Object Relational Mapping

which framework is being used most in Persistence Layer?

12 replies

int vs Integer for JPA entity's Id field?

10 replies

Object Relational Mapping

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

9 replies

Join query and hibernate 3

10 replies

Object Relational Mapping

Generate portable SQL statements

15 replies

Object Relational Mapping

Why use JPA over Hibernate?

11 replies

Object Relational Mapping

Hibernate and JPA Book Reccomendations

3 replies

JPA, one-to-many list is always null

13 replies

How to show Result from combined two tables by hibernate?

19 replies

Complex MyBatis Mapping - Annotations vs XML File

2 replies

The debug process for PersistenceException

3 replies

Custom EclipseLink ExceptionHandler

0 replies

org.hibernate.exception.SQLGrammarException: could not extract ResultSet

3 replies

Object Relational Mapping

java]org.hibernate.hql.internal.ast.QuerySyntaxException: Path expected for join!

2 replies

Microsoft Sql + Hibernate 3.0 + jboss 7 executeUpdate not reflecting

1 reply

Object Relational Mapping

JEE CRUD Application

2 replies

Hibernate/C3PO Not Automatically Restoring Lost Connections

1 reply

Hibernate ResultTransformer returning null values for all columns except @Id column

1 reply

More »
Best this month

int vs Integer for JPA entity's Id field?

10 replies

Complex MyBatis Mapping - Annotations vs XML File

2 replies

org.hibernate.exception.SQLGrammarException: could not extract ResultSet

3 replies

Object Relational Mapping

java]org.hibernate.hql.internal.ast.QuerySyntaxException: Path expected for join!

2 replies

Microsoft Sql + Hibernate 3.0 + jboss 7 executeUpdate not reflecting

1 reply

Hibernate/C3PO Not Automatically Restoring Lost Connections

1 reply

Hibernate ResultTransformer returning null values for all columns except @Id column

1 reply

More »
Object Relational Mapping Forum at JavaRanch

Hibernate SpringBoot CrudRepository Delete is not working

4 months ago 1 reply

Hibernate Serialization Issue

4 months ago 3 replies

Problem with Hql Update

5 months ago 7 replies

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

5 months ago 9 replies

Many to many be able to save from both side

5 months ago 0 replies

EJB and other Java EE Technologies

OpenJPA to JavaDB configuration (TomEE)

5 months ago 7 replies

JPA - OneToOne - Unidirection - Parent key refer in child class

5 months ago 2 replies

Datamodel migration tooling

5 months ago 0 replies

Inexplicable ConstraintViolationException

6 months ago 14 replies

Do select operations need a Transaction?

6 months ago 1 reply

JDBC and Relational Databases

Java one code base for multiple domains

6 months ago 1 reply

Hibernate query to remove leading zero

6 months ago 34 replies 2

HQL Error - Unexpected Token?

6 months ago 2 replies

Getting Null Pointer Exception in Hibernate program

6 months ago 3 replies

javax.persistence.EntityExistsException with JPA SequenceGenerator

6 months ago 2 replies

Should I use CDI SessionFactory injection or Hibernate SessionFactory?

6 months ago 0 replies

I want check row if exists on table before insertation with Hibernate

6 months ago 0 replies

Jpql using distinct

6 months ago 0 replies

EJB and other Java EE Technologies

JPA seems to crash

7 months ago 8 replies

How to show Result from combined two tables by hibernate?

7 months ago 19 replies

which file to write the configuration of hibernate.cfg.xml file

7 months ago 1 reply

JDBC and Relational Databases

Types of SQL injections

7 months ago 9 replies 1

Spring

what is JPA Persistence Unit

7 months ago 2 replies

Spring

Cannot resolve reference to bean 'dataSource' while setting bean property 'dataSource'

7 months ago 1 reply

How do you Map String Array to JPA ?

7 months ago 10 replies 1

JPA, Hibernate and (?) missing entity field

7 months ago 0 replies

JDBC and Relational Databases

Generate portable SQL statements

7 months ago 15 replies

Hibernate/Tapestry: "detached entity passed to persist"

7 months ago 2 replies

Spring

Why use JPA over Hibernate?

7 months ago 11 replies

Spring

JpaRepository findOne returns null

8 months ago 2 replies

JPA, one-to-many list is always null

8 months ago 13 replies

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

8 months ago 1 reply

MySQL keeps giving me 2 similar fields

8 months ago 2 replies

How to resolve Error activating Bean Validation integration ?

8 months ago 1 reply
- ◄
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- ...
- 337
- ►
Forum leaders: Bear Bibeault Tim Holloway
Databases
- JDBC and Relational Databases 83521
- MongoDB 526
- Hadoop 1204
- Neo4j 135
- Riak 1
- Big Table 67
- Other Big Data 280

What do the icons mean:

= Topic with 1 to 5 flags
= Topic with 5 or more flags
= Topic with 10 or more flags
= Topic with unread post(s)

Object Relational Mapping

Best this year

How do you Map String Array to JPA ?

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

which framework is being used most in Persistence Layer?

int vs Integer for JPA entity's Id field?

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

Join query and hibernate 3

Generate portable SQL statements

Why use JPA over Hibernate?

Hibernate and JPA Book Reccomendations

JPA, one-to-many list is always null

How to show Result from combined two tables by hibernate?

Complex MyBatis Mapping - Annotations vs XML File

The debug process for PersistenceException

Custom EclipseLink ExceptionHandler

org.hibernate.exception.SQLGrammarException: could not extract ResultSet

java]org.hibernate.hql.internal.ast.QuerySyntaxException: Path expected for join!

Microsoft Sql + Hibernate 3.0 + jboss 7 executeUpdate not reflecting

JEE CRUD Application

Hibernate/C3PO Not Automatically Restoring Lost Connections

Hibernate ResultTransformer returning null values for all columns except @Id column

Best this month

int vs Integer for JPA entity's Id field?

Complex MyBatis Mapping - Annotations vs XML File

org.hibernate.exception.SQLGrammarException: could not extract ResultSet

java]org.hibernate.hql.internal.ast.QuerySyntaxException: Path expected for join!

Microsoft Sql + Hibernate 3.0 + jboss 7 executeUpdate not reflecting

Hibernate/C3PO Not Automatically Restoring Lost Connections

Hibernate ResultTransformer returning null values for all columns except @Id column

Object Relational Mapping Forum at JavaRanch

Hibernate SpringBoot CrudRepository Delete is not working

Hibernate Serialization Issue

Problem with Hql Update

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

Many to many be able to save from both side

OpenJPA to JavaDB configuration (TomEE)

JPA - OneToOne - Unidirection - Parent key refer in child class

Datamodel migration tooling

Inexplicable ConstraintViolationException

Do select operations need a Transaction?

Java one code base for multiple domains

Hibernate query to remove leading zero

HQL Error - Unexpected Token?

Getting Null Pointer Exception in Hibernate program

javax.persistence.EntityExistsException with JPA SequenceGenerator

Should I use CDI SessionFactory injection or Hibernate SessionFactory?

I want check row if exists on table before insertation with Hibernate

Jpql using distinct

JPA seems to crash

How to show Result from combined two tables by hibernate?

which file to write the configuration of hibernate.cfg.xml file

Types of SQL injections

what is JPA Persistence Unit

Cannot resolve reference to bean 'dataSource' while setting bean property 'dataSource'

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 ?

Databases