I'm trying to enable LoadTimeWeaving in spring boot project. What I've done so far: Added @EnableLoadTimeWeaving annotation Added vm options when running the application (-javaagent:path/to/spring...

What is different between Query keywords Containing, IsContaining, Contains in Spring Data ? List<Movie> findByTitleContaining(String title); List<Movie> findByTitleContains(String titl...

I want to sort my entities by the name attribute with ascending direction and ignoring the case. I've created an EntityRepository extending the Repository interface of Spring Data. Then I've decla...

We can select specific columns by writing custom @Query methods in our Repository Interface. However, I don't want to write so many methods for different properties. I tried this, but it returns t...

After moving the spring boot project from 2.0 to 3.0 and upgrading to java 17, hibernate-jpamodelgen doesn't generate a metamodel classes. I added this dependency, but it still doesn't work. Could ...

I've recently started to learn spring boot, data jpa. As I can see from this, the spring boot data jpa starter uses jakarta.persistence-api instead of javax.persistence-api: <artifactId>spr...

Is there a way for updating only some fields of an entity object using the method save from Spring Data JPA? For example I have a JPA entity like this: @Entity public class User { @Id private ...

My spring-data-jpa backend has a class that populates the (test) database with a lot of test data. The class usese the spring data repositories to create entities. All my entities have a field anno...

Entity looks like this: @Getter @Setter @Entity public class Application { @Id private Long id; @Enumerated(EnumType.STRING) private ApplicationStatus status; } Code works this way: public inte...

The methods come with JpaSpecificationExecutor are inadequate, none of them give me what I want: Page<T> findAll(Specification<T> spec, Pageable pageable) List<T> findAll(Specif...

I'm working on a migration software that will consume unknown data from REST services. I already think about use MongoDB but I decide to not use it and use PostgreSQL. After read this I'm trying ...

I have successfully developed a prototype using Spring Boot 1.0.2.RELEASE (was 1.0.1.RELEASE until today). I have searched and searched and tried solutions like: Spring Boot jdbc datasource autoco...

I'm studying Transaction Routing in Spring, but my application has a runtime problem. I have two MySQL databases, one for reading and one for reading/write, but my routing configuration is not work...

How do I pass a Pageable object to Spring JPA Repository with only Sorting information? I want something like this: Pageable pageable = PageRequest.of(null, null, Sort()); I know it takes int ...

how to do static weaving if we use eclipselink jpa in the spring boot app. There is a lack of enough articles on it in internet. The articles I saw used de.empulse.eclipselink staticweave-maven-plu...

My Spring Boot Project trying connect to MYSQL database with driver mysql-connector-java. I have import newest mysql driver and spring-boot-starter-data-jpa <dependency> <groupId>org.s...

I am developing a Spring Boot application using JPA and encountering this error. I am not certain if I am using the correct annotations or missing dependencies. Any help would be greatly appreciate...

I am trying to get table data as list using select query between dateFrom and current date using MySQL Native Query in Spring Boot. and MySQL database field datatype is String. Below is Query in Re...

I have an application which is using Spring data JPA and hibernate envers for db auditing. Since R2DBC doesn't support auditing yet, is it possible to use combination of both in a single applicati...

Just upgraded from Spring Boot 3.1.5 to 3.2.0 and started having Cannot compare left expression of type 'com.acme.domain.AbstractEntity' with right expression of type 'com.acme.domain.User' in seve...

I have a very complicated model. Entity has a lot relationship and so on. I try to use Spring Data JPA and I prepared a repository. but when I invoke a method findAll() with specification for the o...

I have this class: @AllArgsConstructor @NoArgsConstructor @Entity @Table(name = "SECURITY_AUTHORITIES") public class SecurityAuthority implements GrantedAuthority { @Serial private sta...

I am trying to define a common query for all repositories extending my base repository: @NoRepositoryBean public interface DocumentRepository<T extends BaseDocument> extends JpaRepository<...

I'm using project Lombok together with Spring Data JPA. Is there any way to connect Lombok @Builder with JPA default constructor? Code: @Entity @Builder class Person { @Id @GeneratedValue(stra...

I've these two simple entities Something and Property. The Something entity has a many-to-one relationship to Property, so when I create a new Something row, I assign an existing Property. Somethin...