spring application properties mysql jpa

Step 1: Open the application.properties file in your Spring project.

Step 2: Add the following properties to configure MySQL database connection:


Replace db_name, db_username, and db_password with the appropriate values for your MySQL database.

Step 3: Save the application.properties file.

Explanation: In the first step, you need to locate and open the application.properties file in your Spring project. This file is used to configure various properties for your Spring application.

In the second step, you need to add the necessary properties to configure the MySQL database connection. The spring.datasource.url property specifies the URL of the MySQL database, including the host, port, and database name. The spring.datasource.username and spring.datasource.password properties specify the username and password to connect to the database.

The spring.jpa.properties.hibernate.dialect property specifies the Hibernate dialect for MySQL. This is required for Hibernate to generate the appropriate SQL statements for the MySQL database.

The spring.jpa.hibernate.ddl-auto property specifies the behavior of Hibernate's schema generation. Setting it to update will automatically update the database schema based on the entity classes in your Spring application.

In the third step, you simply need to save the application.properties file to apply the changes.

That's it! With these steps, you have configured MySQL and JPA in your Spring application using the application.properties file. Your application will now be able to connect to the MySQL database and perform database operations using JPA.