title: How to Write springRset CRUD in @RestController class with entity relation like OneToOne etc, Not with springBoot, thanks
body: <p>I just want to know how to write springRset CRUD in @RestController class with entity relation like OneToOne etc,</p>
  <p>Below is the google drive link for my file,</p>
  <p><a href="https://drive.google.com/file/d/1anxgLsKvrd5FtMqtTWAJDM_j6hPzG2Yk/view?usp=sharing" rel="nofollow noreferrer">https://drive.google.com/file/d/1anxgLsKvrd5FtMqtTWAJDM_j6hPzG2Yk/view?usp=sharing</a></p>