I have this project that I just started and using a model from my teacher I created a simple class to be mapped in the H2. So far no problems I run the applicat
I have used in my project querydsl, hibernate and spring data jpa.I wrote this native query and working fine.but How can I write this query in Querydsl. List&l
when merge native query is used using JPA, it is resulting into following error: {"ts":"2022-05-05T17:03:12.124+0000","level":"ERROR","message":"SQL Error: 500
I have to query on timestamp field for current date and get only 1 record. I can write the query like: @Query("Select i From Log i Where i.createdBy = :userId
How to control the order in which JPA entities are created on Spring Boot App initialization, when we use H2 or MySQL sometimes we feel the child table is creat
I have this, but I don't find any possible solution. All the answers I found was about configuring two or more Datasource or Multitenant Dabatase, but It is not
I am trialing the use of Kotlin's Arrow library Either object to handle exceptions within a project. My experience with it thus far has been OK, but I'm struggl
Any help appreciated ! I have a spring boot application to be connected to couchbase with following details Repository interface @Repository public interf
I am trying to implement pagination feature in Spring Data JPA. I am referring this Blog My Controller contains following code : @RequestMapping(value="/orga
I have 5 different object of class Tour with some fields.I want that my main page shows this object with their fields. I wrote conrtoller: @Controller
**** I have created repository and autowired that to service class and created controller and autowired the service and and the sample code below same code i ha
I am trying to learn spring data JPA by testing some CRUD operation via JpaRepository. I came across two methods save and saveAndFlush. I don't get the differe
I have a repo: public interface SomeRepository extends CrudRepository<SomeClass, Long> { SomeClass findById(Long id); } and I need to save objects
There is the Customer entity which has a one to many relationship to entity Address,so there is a List<Address> getAddress in Customer.Entity Address has
enter image description here I am trying to map some entities to tables in MySQL database using Spring Boot JPA. I have a problem with one of the tables because
I am trying to use Spring data and repositories in a Spring Boot application, but I have an error when compiling the project. Here is my Entity : package fr.i
I am retrieving data by CrudRepository in Spring Data JPA. I want to filter my records those are retrieved from my custom query provided in @Query annotation. I
I am using Spring Data JPA and Spring Boot. The layout of the application is this main +-- java +-- com/lapots/game/monolith +-- reposi
I have this class , and i'am trying to acess mobileNumbers and roles from the user table , but being lazy intialized i keep getting 'lazy intialization error. I
I have created the following entities. @Entity public class Student { @Id @GeneratedValue(strategy = GenerationType.IDENTITY) private Long id;