Spring JPA save method📣
Spring boot JPA save method
The save method in Spring Boot JPA is a key feature for persisting entities to the database. Here's how it works:
Overview
The save method can:
Insert: Save a new entity if it doesn't already exist.
Update: Update an existing entity if it does exist.
The method is part of the JpaRepository and CrudRepository interfaces, so you don't need to write the implementation yourself.
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