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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
Best this year
Object Relational Mapping
This Spring transaction Manager is always not active
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@Entity Annotations not showing up
10 replies
2
Entity manger is coming null in spring boot using oracle jdbc
5 replies
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[Spring Boot] Many To One relationship continues after deleting the object
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2
Version supporting jakarta
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java.lang.NoClassDefFoundError: org/hibernate/criterion/Criterion Hibernate 6
2 replies
warning with find method of hibernate template
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Object Relational Mapping
Oracle Query table joins
1 reply
Jcache upgrade causing errors along with hibernate upgrade
0 replies
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0 replies
Object Relational Mapping
Spring Data JPA unable to persists data to DB
1 reply
More »
Best this month
Entity manger is coming null in spring boot using oracle jdbc
5 replies
Not able to make hibernate connect to the DataBase
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More »
Object Relational Mapping Forum at JavaRanch
Entity manger is coming null in spring boot using oracle jdbc
3 days ago
5 replies
Not able to make hibernate connect to the DataBase
3 weeks ago
5 replies
2
Spring
This Spring transaction Manager is always not active
4 months ago
31 replies
Version supporting jakarta
5 months ago
3 replies
Jcache upgrade causing errors along with hibernate upgrade
5 months ago
0 replies
warning with find method of hibernate template
5 months ago
2 replies
java.lang.NoClassDefFoundError: org/hibernate/criterion/Criterion Hibernate 6
6 months ago
2 replies
@Entity Annotations not showing up
7 months ago
10 replies
2
JDBC and Relational Databases
Oracle Query table joins
7 months ago
1 reply
Oracle Query table joins
7 months ago
0 replies
[Spring Boot] Many To One relationship continues after deleting the object
8 months ago
7 replies
2
Oracle Live SQL - Can I add Tables to a schema after the table already exists?
9 months ago
4 replies
Getting rid of special characters in TOAD commands
9 months ago
6 replies
Spring
Spring Data JPA unable to persists data to DB
10 months ago
1 reply
The import javax.persistence cannot be resolved
1 year ago
6 replies
Does anyone know HOW to call stored procedure with custom type from jpa/hibernate?
1 year ago
11 replies
Trying to understand the sequence part in Hibernate Mapping
1 year ago
5 replies
Question on updating a record using hibernate
1 year ago
9 replies
Object Relational Mapping
failed to lazily initialize a collection of role could not initialize proxy - no Session
Staff volunteer someone thinks this thread is probably resolved
1 year ago
13 replies
NullPointerException Cannot invoke "java.lang.Integer.intValue()"
1 year ago
17 replies
Spring
Mapstruct, service, controller - Send nested entity having (many-to-one relation) in the request
1 year ago
3 replies
Object Relational Mapping
Converting to hibernate with jpa
1 year ago
5 replies
while migrate toplink to eclipse link without using JPA concept
1 year ago
1 reply
What are these SQL words?
1 year ago
8 replies
1
Cannot seem to create the database on BaseX 10.5 properly using an XML file, any help?
1 year ago
5 replies
1
Oracle Live Invalid Table Name
1 year ago
11 replies
2
Can anyone bring an example of a Hibernate session/unit of work in which session cache is useful?
1 year ago
1 reply
Save either a new or detached child object using Spring JPA and Hibernate
1 year ago
1 reply
JDBC and Relational Databases
Oracle Create Schema - What do I use for authorization?
1 year ago
3 replies
Object Relational Mapping
How to implement a property in a Java class Country (implements SQLData) mappeable to nested table?
1 year ago
0 replies
When normalizing a table, how do you decide where to move fields that are not dependent to the PK?
1 year ago
9 replies
1
Object Relational Mapping
OneToOne relationship in java
1 year ago
10 replies
Hibernate: org.hibernate.StaleObjectStateException:Row was updated or deleted by another transaction
1 year ago
3 replies
HQL insert syntax to insert "nested object"
2 years ago
5 replies
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