Category "hibernate"

How to configure Spring Boot entity for GeoJSON?

I want to save a GeoJSON to database by using Spring Boot and JPA Example JSON object: { "type": "FeatureCollection", "features": [ { "type":

How to check spring boot post API if it is available in the database

**Controller** package com.example.curd.curdtesting.controller; import com.example.curd.curdtesting.entity.Book; import com.example.curd.curdtesting.service.Bo

After update to spring boot 2.6.3 from 2.5.X hibernate does not work in some query syntax

someone could help me to solve this bug? i have update spring boot from 2.5.x to 2.6.3 and now the query like: @Query("select count(s.subjectId) from PreChe

java.lang.IllegalArgumentException: org.hibernate.hql.internal.ast.QuerySyntaxException: User is not mapped

I know this has been asked many times, but none of the answers have solved the problem so far. My code was working perfectly for years up until I upgraded from

Using Enum values in @Query JPQL and @CreationTimestamp hibernate

I am stuck with some problem about using JPQL with spring data Here is my code snippets @Entity @Table //... public class Parent { @Id private Stri

Saving large files in h2 database

I recently updated the h2 database in my springboot project to 2.1.210. This induced some problems, most of them I was able to fix myself. The one that I can't

Saving entity with Spring JPA Repository resets enum ttype value

I have an TimelineEntity entity, that uses HoTimelineType enum with custom integer value. That custom integer value is stored in the database. Implemented via U

Can subgraph reference another named entity graph?

So I have found a few answers where one says it is possible to do so and the other says it is not. This kind of confused me because when I tried to do so - I fa

@Transactional on @Async methods in Spring Boot with shared object

I have a requirement where I have to save a lot of data into an Oracle DB. I want to use multithreading to speed things up. Everything is in a transaction. I ha

Hibernate Jpa: update on @Embeddable table generates a query using the wrong table which @Embedded

I have the database tables Person and Details. Details are intended to carry the miscellaneous fields for the Person using the foreign key PERSON_ID. JPA code h

Error creating bean with name 'securityConfig': Requested bean is currently in creation:

package ro.contabilitateexpert.AccountExpert.config; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.context.annotati

How to retrieve MySQL column content stored as mediumblob?

In a project that was passed on to me there is a MySQL database that is used to store lots of data. Each database has a table that contains lots of text snippet

Hibernate GROUP BY results in syntax error

My Hibernate query is: SELECT M.uid, P.userUid, COUNT(*) FROM PostXMentionsEntity M JOIN PostsEntity P GROUP BY M.uid, P.userUid ORDER BY COUNT(*) DESC where P

EntityManagerFactory is initialing

I`m DONT use EJB/Spring etc. Only Jpa + Servlet. I`m trying to create public abstract class AbstractEntityManagerFactory { private static final EntityManagerFac

i am getting "Could not create query for public abstract void "jpa error when i am adding dbname to table

error : 2022-05-06 11:26:09.621 ERROR 38049 --- [ restartedMain] o.s.boot.SpringApplication : Application run failed org.springframework.beans.fa

Unable to map database to POJO using hibernate in netbeans 13 (Ubuntu 22.04)

I am using Netbeans-13 with Ubuntu-22.04 and trying to map a database with some POJOs in my spring project using hibernate plugin available in netbeans. But in

java.lang.NullPointerException: Cannot invoke "java.lang.reflect.AccessibleObject.setAccessible(boolean)" because "ao" is null

I am doing Dynamic Web Project using JPA in Java 17. I have a class called UserEntity. In the first page I have a register button, which has the following funct

How to properly use JPA/Hibernate?

I'm trying to understand annotations better with JPA / Hibernate and SQL Server. I created a simple project: an abstract class named "Articles". Two classes inh

Passing quarkus.hibernate-orm.proc.param_null_passing" - dont work : Call Stored Procedure

Thanks a lot for the opportunity.. I will try to pass 2 parameters in my Quarkus rest code, using Hibernate call stored Procedure at oracle database. Unfortunat

persistence jsonb field to h2 using hibernate

source code I want to use jsonb column type. When I used postgresql there is no problem. But when I use H2 I can not persist my entity. Native sql works but whe