Tag: hibernate

JPA/Hibernate One To One unidirectional mapping in Spring Boot

bezkoder

In this tutorial, I will show you how to implement Spring JPA One-To-One unidirectional mapping with Hibernate in a Spring Boot example using @OneToOne annotation. You’ll know:

  • How to configure Spring Data, JPA, Hibernate to work with Database
  • How to define Data Models and Repository interfaces for JPA One-To-One relationship
  • Way to use Spring JPA to interact with Database for One-To-One association
  • Way to create Spring Rest Controller to process HTTP requests

Related Posts:
– JPA One To Many example with Hibernate and Spring Boot
– JPA Many to Many example with Hibernate in Spring Boot
– Validate Request Body in Spring Boot
– Spring Boot Token based Authentication with Spring Security & JWT
– Spring JPA + H2 example
– Spring JPA + MySQL example
– Spring JPA + PostgreSQL example
– Spring JPA + Oracle example
– Spring JPA + SQL Server example
– Documentation: Spring Boot + Swagger 3 example (with OpenAPI 3)
– Caching: Spring Boot Redis Cache example

Read More

Spring Data Pageable with custom query in Spring Boot

bezkoder

In this tutorial, I will show you how to implement Spring Boot Pagination using Spring Data Pageable with custom query.

Related Posts:
– JPA @Query example in Spring Boot
– JPA Native Query example in Spring Boot
– Spring JPA Derived query example in Spring Boot
– JPA EntityManager example in Spring Boot
– Spring Boot, Spring Data JPA – Rest CRUD API example
– Spring Boot Pagination and Sorting example
– Spring Boot File upload example with Multipart File
– Spring Boot Security and JWT example
– Spring JPA + H2 example
– Spring JPA + MySQL example
– Spring JPA + PostgreSQL example
– Spring JPA + Oracle example
– Spring JPA + SQL Server example
– Documentation: Spring Boot + Swagger 3 example (with OpenAPI 3)
– Caching: Spring Boot Redis Cache example
– Validate Request Body in Spring Boot

Associations:
– JPA One To One example with Hibernate in Spring Boot
– JPA One To Many example with Hibernate and Spring Boot
– JPA Many to Many example with Hibernate in Spring Boot

Read More

JPA/Hibernate One To Many Unidirectional example Spring Boot

bezkoder

In this tutorial, I will show you how to implement Spring JPA One-To-Many Unidirectional mapping with Hibernate in a Spring Boot example using @OneToMany annotation. You’ll know:

  • How to configure Spring Data, JPA, Hibernate to work with Database
  • How to define Data Models and Repository interfaces for JPA One-To-Many Unidirectional mapping
  • Way to use Spring JPA to interact with Database for One-To-Many Unidirectional association
  • Way to create Spring Rest Controller to process HTTP requests

Related Posts:
– JPA One To One example
– JPA Many to One example
– JPA Many to Many example
– Validate Request Body in Spring Boot
– Spring Boot Token based Authentication with Spring Security & JWT
– Spring JPA + H2 example
– Spring JPA + MySQL example
– Spring JPA + PostgreSQL example
– Spring JPA + Oracle example
– Spring JPA + SQL Server example
– Documentation: Spring Boot + Swagger 3 example (with OpenAPI 3)
– Caching: Spring Boot Redis Cache example

Read More

JPA EntityManager example in Spring Boot

bezkoder

In this tutorial, you will know how to use JPA EntityManager in Spring Boot example (with CRUD operations and query methods). I will show you:

  • Way to access JPA EntityManager in Spring Boot
  • How to use EntityManager methods: execute SQL query using createQuery and CRUD operations
  • JPA EntityManager query with parameters

Related Posts:
– JPA Native Query example
– Spring JPA Derived query example
– Spring JPA @Query example
– Spring Boot, Spring Data JPA – Rest CRUD API example
– Spring Boot Pagination and Sorting example
– Spring Boot File upload example with Multipart File
– Spring Boot Authentication with Spring Security & JWT
– Spring JPA + H2 example
– Spring JPA + MySQL example
– Spring JPA + PostgreSQL example
– Spring JPA + Oracle example
– Spring JPA + SQL Server example
– Documentation: Spring Boot + Swagger 3 example (with OpenAPI 3)
– Caching: Spring Boot Redis Cache example

Associations:
– JPA One To One example with Hibernate in Spring Boot
– JPA One To Many example with Hibernate and Spring Boot
– JPA Many to Many example with Hibernate in Spring Boot

Read More

JPA Repository query example in Spring Boot | Derived Query

bezkoder

In previous posts, you’ve known how to use JPQL and native Query to retrieve data from the database using @Query annotation. Today, I will show you way to implement Spring Data JPA Repository query in Spring Boot with Derived Query methods:

  • Structure of Derived Query methods
  • Configure Spring Boot application to work with different database
  • JPA find by field, column name, multiple columns
  • JPA query methods for pagination and sorting

Related Posts:
– Spring JPA Native Query example
– Spring JPA @Query example with JPQL
– JPA EntityManager example in Spring Boot
– Spring Boot, Spring Data JPA – Rest CRUD API example
– Spring Boot Pagination and Sorting example
– Spring Boot File upload example with Multipart File
– Spring Boot Authentication with Spring Security & JWT
– Spring JPA + H2 example
– Spring JPA + MySQL example
– Spring JPA + PostgreSQL example
– Spring JPA + Oracle example
– Spring JPA + SQL Server example
– Documentation: Spring Boot + Swagger 3 example (with OpenAPI 3)
– Caching: Spring Boot Redis Cache example

Associations:
– JPA One To One example with Hibernate in Spring Boot
– JPA One To Many example with Hibernate and Spring Boot
– JPA Many to Many example with Hibernate in Spring Boot

Read More