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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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Object Relational Mapping

Hibernate sql command not properly ended - Bad SQL Grammar

12 replies 1

JPA - Getting error while saving Parent Entity and Child Entity need to be saved separately.

5 replies

How to create a good ER diagram about a videogame profits scenario

9 replies 2

Help with a query

2 replies

Object Relational Mapping

Haselcash dosen't work for insert and update

5 replies

Object Relational Mapping

Issue with Hibernate

5 replies

Two identical entities with similar attributes.

6 replies

spring boot rest controller, returning many objects/queries

1 reply

Object Relational Mapping

Haselcash dosen't work for insert and update

2 replies

Check Constraint Help

2 replies

Object Relational Mapping

HTML tags within JSP scriptlet without using printwriter

3 replies

Object Relational Mapping

liquibase.exception.DatabaseException: java.sql.SQLException: Connection is closed

2 replies

Problem with fetching mapped entities

1 reply

Using dBASE3PLUS

3 replies 1

How to insert mock data using Spring Data JPA

0 replies

Making Hibernate comment SQL statements with code calling context

2 replies

Trying to delete duplicates from tables with relationship

1 reply 2

Object Relational Mapping

Spring Boot Hibernate/JPA one to one mapping

2 replies

Validation for Entity fields

4 replies

JBOSS server shutsdown after 300 seconds while deploying .war file into it.

2 replies

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Best this month

Help with a query

2 replies

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Object Relational Mapping Forum at JavaRanch

EJB and other Jakarta/Java EE Technologies

JEE CRUD Application

1 week ago 3 replies

Help with a query

2 weeks ago 2 replies

spring boot rest controller, returning many objects/queries

1 month ago 1 reply

JPA - Getting error while saving Parent Entity and Child Entity need to be saved separately.

1 month ago 5 replies

How to insert mock data using Spring Data JPA

1 month ago 0 replies

Object Relational Mapping

Haselcash dosen't work for insert and update

1 month ago 5 replies

Object Relational Mapping

Haselcash dosen't work for insert and update

1 month ago 2 replies

Problem with fetching mapped entities

1 month ago 1 reply

Object Relational Mapping

liquibase.exception.DatabaseException: java.sql.SQLException: Connection is closed

2 months ago 2 replies

Check Constraint Help

2 months ago 2 replies

JSP

HTML tags within JSP scriptlet without using printwriter

2 months ago 3 replies

Object Relational Mapping

Spring Boot Hibernate/JPA one to one mapping

2 months ago 2 replies

Object Relational Mapping

Hibernate sql command not properly ended - Bad SQL Grammar

2 months ago 12 replies 1

HBM2DDL_AUTO value “update” is not working

2 months ago 1 reply

Object Relational Mapping

Issue with Hibernate

3 months ago 5 replies

Beginning Java

NamedQuery

3 months ago 8 replies

Making Hibernate comment SQL statements with code calling context

3 months ago 2 replies

configuration error in hibernate

3 months ago 0 replies

JBOSS server shutsdown after 300 seconds while deploying .war file into it.

4 months ago 2 replies

java.lang.IllegalArgumentException: org.hibernate.hql.internal.ast.QuerySyntaxException: AlertBatchJ

4 months ago 0 replies

Help in LINQ

4 months ago 0 replies

Hibernate Made Easy Big Thanks

5 months ago 7 replies

Hibernate entity and ID Mapping

5 months ago 4 replies

Elements not found - special character “\” (escape) in fields of type Varchar/String - Criteria like

5 months ago 2 replies

PSQLException: ERROR: syntax error at or near "with"

6 months ago 6 replies

Trying to delete duplicates from tables with relationship

6 months ago 1 reply 2

Object Relational Mapping

An Easier Way to Install Hibernate Manually

6 months ago 2 replies

Validation for Entity fields

6 months ago 4 replies

Java in General

Bidirectional mapping is giving recusrsion on owning side repository save

6 months ago 5 replies

Order by clause on child (Hibernate) not working

6 months ago 2 replies

Object Relational Mapping

Reading old data - Hibernate First Level Cache

7 months ago 1 reply

@NamedQuery with LocalDateTime

7 months ago 4 replies

A couple of question about Jpa

7 months ago 2 replies

How to avoid overflow error with recursive entities [Hibernate 5, MySQL 8]

7 months ago 3 replies
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Object Relational Mapping

Best this year

Hibernate sql command not properly ended - Bad SQL Grammar

JPA - Getting error while saving Parent Entity and Child Entity need to be saved separately.

How to create a good ER diagram about a videogame profits scenario

Help with a query

Haselcash dosen't work for insert and update

Issue with Hibernate

Two identical entities with similar attributes.

spring boot rest controller, returning many objects/queries

Haselcash dosen't work for insert and update

Check Constraint Help

HTML tags within JSP scriptlet without using printwriter

liquibase.exception.DatabaseException: java.sql.SQLException: Connection is closed

Problem with fetching mapped entities

Using dBASE3PLUS

How to insert mock data using Spring Data JPA

Making Hibernate comment SQL statements with code calling context

Trying to delete duplicates from tables with relationship

Spring Boot Hibernate/JPA one to one mapping

Validation for Entity fields

JBOSS server shutsdown after 300 seconds while deploying .war file into it.

Best this month

Help with a query

Object Relational Mapping Forum at JavaRanch

JEE CRUD Application

Help with a query

spring boot rest controller, returning many objects/queries

JPA - Getting error while saving Parent Entity and Child Entity need to be saved separately.

How to insert mock data using Spring Data JPA

Haselcash dosen't work for insert and update

Haselcash dosen't work for insert and update

Problem with fetching mapped entities

liquibase.exception.DatabaseException: java.sql.SQLException: Connection is closed

Check Constraint Help

HTML tags within JSP scriptlet without using printwriter

Spring Boot Hibernate/JPA one to one mapping

Hibernate sql command not properly ended - Bad SQL Grammar

HBM2DDL_AUTO value “update” is not working

Issue with Hibernate

NamedQuery

Making Hibernate comment SQL statements with code calling context

configuration error in hibernate

JBOSS server shutsdown after 300 seconds while deploying .war file into it.

java.lang.IllegalArgumentException: org.hibernate.hql.internal.ast.QuerySyntaxException: AlertBatchJ

Help in LINQ

Hibernate Made Easy Big Thanks

Hibernate entity and ID Mapping

Elements not found - special character “\” (escape) in fields of type Varchar/String - Criteria like

PSQLException: ERROR: syntax error at or near "with"

Trying to delete duplicates from tables with relationship

An Easier Way to Install Hibernate Manually

Validation for Entity fields

Bidirectional mapping is giving recusrsion on owning side repository save

Order by clause on child (Hibernate) not working

Reading old data - Hibernate First Level Cache

@NamedQuery with LocalDateTime

A couple of question about Jpa

How to avoid overflow error with recursive entities [Hibernate 5, MySQL 8]

Databases