Working with Kotlin and JPA
1. Introduction One of Kotlin’s characteristics is the interoperability with Java libraries, and JPA is certainly one of these. In this tutorial, we’ll explore how to use […]
JPA
Auditing with JPA, Hibernate, and Spring Data JPA
1. Overview In the context of ORM, database auditing means tracking and logging events related to persistent entities, or simply entity versioning. Inspired by SQL […]
Calling Stored Procedures from Spring Data JPA Repositories
1. Overview A stored procedure is a group of predefined SQL statements stored in the database. In Java, there are several ways to access stored procedures. In this […]
Pagination and Sorting using Spring Data JPA
1. Overview Pagination is often helpful when we have a large dataset and we want to present it to the user in smaller chunks. Also, […]
Limiting Query Results with JPA and Spring Data JPA
1. Introduction In this tutorial, we’re going to learn about limiting query results with JPA and Spring Data JPA. First, we’ll take a look at the table we want to […]
Query Entities by Dates and Times with Spring Data JPA
1. Introduction In this quick tutorial, we’ll see how to query entities by dates with Spring Data JPA. We’ll first refresh our memory about how to […]
LIKE Queries in Spring JPA Repositories
1. Introduction In this quick tutorial, we’re going to cover various ways of creating LIKE queries in Spring JPA Repositories. We’ll start by looking at the […]
@DynamicUpdate with Spring Data JPA
1. Overview When we use Spring Data JPA with Hibernate, we can use the additional features of Hibernate as well. @DynamicUpdate is one such feature. @DynamicUpdate is a […]
Spring Data JPA and Null Parameters
1. Overview In this article, we’ll show the ways of handling null parameters in Spring Data JPA. In some cases, when we search for records by parameters we want […]
Spring Data JPA @Modifying Annotation
1. Introduction In this short tutorial, we’ll learn how to create update queries with the Spring Data JPA @Query annotation. We’ll achieve this by using the @Modifying annotation. First, we’ll […]
Spring Data JPA @Query
1. Overview Spring Data provides many ways to define a query that we can execute. One of these is the @Query annotation. In this tutorial, we’ll demonstrate how […]
Introduction to Spring Data JPA
1. Overview This tutorial will focus on introducing Spring Data JPA into a Spring project, and fully configuring the persistence layer. For a step by step introduction […]
A Guide to JPA with Spring
1. Overview This tutorial shows how to set up Spring with JPA, using Hibernate as a persistence provider. For a step-by-step introduction to setting up the […]
Show Hibernate/JPA SQL Statements from Spring Boot
1. Overview Spring JDBC and JPA provide abstractions over native JDBC APIs, allowing developers to do away with native SQL queries. However, we often need to see those auto-generated […]
The DAO with JPA and Spring
1. Overview This article will show how to implement the DAO with Spring and JPA. For the core JPA configuration, see the article about JPA with Spring. 2. […]
JPA/Hibernate Persistence Context
1. Overview Persistence providers like Hibernate make use of persistence context to manage the entity lifecycle in an application. In this tutorial, we’ll start with […]
Transactions with Spring and JPA
1. Overview This tutorial will discuss the right way to configure Spring Transactions, how to use the @Transactional annotation, and common pitfalls. For a more in-depth discussion on […]
