All Questions
742
questions
0
votes
1
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78
views
how to redirect the 400 error in tomcat 9 version with custom error page
i tried to redirect the 400 error with my custom error page but its not working.
400 only not redirect, 404 and 500 its working fine
1:
<error-page>
<error-code>400</error-code&...
1
vote
1
answer
24
views
Hibernate problem in Oracle handling edge Double values
I'm testing the handling of basic Java values with Hibernate and Oracle. I have an Oracle table with a binary_double column, and I want to insert from Java the value Double.MAX_VALUE, which happens to ...
0
votes
0
answers
107
views
Mapping Tuple from Native Query Result to DTO in Spring Data JPA
I'm trying to map the results of a native SQL query executed through Spring Data JPA to a Data Transfer Object (DTO) class. The query retrieves data from two related tables: Data and Address.
Here are ...
0
votes
0
answers
54
views
Jpa and Hibernate could not determine recommended JdbcType for my Java type 'com.marketgb.productgb.Distribution'
I am having this error here below:
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [org/springframework/...
0
votes
0
answers
52
views
org.hibernate.persister.entity.SingleTableEntityPersister
I am deploying application with jdk 21 and getting this exception while in another pc it is working properly but in another i am getting this exception
09:06:56,080 ERROR [stderr] (ServerService ...
0
votes
1
answer
178
views
Error when inserting user with Enum role into PostgreSQL database
I am encountering an issue when attempting to insert a new user with a role into my PostgreSQL database. I have a Spring Boot application where users are represented by a UserEntity class, and each ...
- 95
0
votes
0
answers
19
views
How can I mapping an enum if it contains the "-" character?
enter image description hereI can't mapping enum in my entity class Film
Class Film:
@Column(name = "rating", nullable = false)
@Enumerated(EnumType.ORDINAL)
private Rating rating;
...
0
votes
1
answer
34
views
OneToOne relationship - where should be Id
There is many question about oneToOne or OneToMany but I can not get answer why my app does not save id. I have two entities:
@Entity
Person {
private String id;
private String Name;
...
}
...
- 9
0
votes
1
answer
41
views
Hibernate cannot determine mapping of some class in some table for some column, I get an org.hibernate.MappingException: Could not determine type for
I am learning Hibernate. However, I have come across this error: <<< FAILURE!
org.hibernate.MappingException: Could not determine type for: "some className", at table: "some ...
- 21
0
votes
1
answer
245
views
How to map a List of enum into a Varchar using Hibernate 6.2
I'm currently trying to make a custom Hibernate Type to map a List of Enum into a Varchar of comma-separated elements. For that, I've written my own JavaType (old JavaTypeDescriptor) and my own ...
- 11
0
votes
1
answer
429
views
Parent-Child relationship problem with mapstruct and hibernate when the child is changed
In a REST API project using Jakarta JAX-RS, we use mapstruct to map DTO to Hibernate entities, and we are encountering a problem with parent-child relationships.
Let's call two classes Parent and ...
- 3,445
0
votes
0
answers
25
views
After saving parent entity I am losing child entity data even I sent child data in payload
The Main Entity Student_table and Associated entities are Address, Student_Examinations and Student_Course_table so on.....
In payload I sent Main entity along with Student_Examinations and ...
15
votes
6
answers
17k
views
class org.hibernate.mapping.BasicValue cannot be cast to class org.hibernate.mapping.ToOne
This is the error that occurs when i try to execute my spring boot api to generate the database :
org.springframework.beans.factory.BeanCreationException: Error creating bean with name '...
- 153
0
votes
1
answer
175
views
Why am I getting a JPA @OneToOne Unknown Entity Error?
I am getting the error "org.hibernate.AnnotationException: @OneToOne or @ManyToOne on ca.allauto.ups.model.Vehicle.modelId references an unknown entity: java.lang.Long" for the following ...
- 325
1
vote
2
answers
51
views
Java (JPA) and table column defaults
I would very much appreciate your advice on the JPA. We have a database (PostgreSQL engine), and for tables it happens that a column has its DEFAULT. The database is connected to a Java backend (with ...
- 35