Why is My Spring Boot Application Failing to Automatically Generate the Database Schema?

Spring Boot Failing to Automatically Generate Database Schema

Your application's inability to automatically create the database schema upon startup requires further investigation.

Potential Causes:

1. Entity Class Location: Ensure your entity classes are located in the same or a subpackage as the class annotated with @EnableAutoConfiguration. If not, Spring Boot won't recognize them and won't create the necessary schema.
2. Hibernate Configuration: Revisit your configuration. Consider replacing the Hibernate-specific options with the following:

<code class="properties">spring.jpa.database-platform=org.hibernate.dialect.MySQL5InnoDBDialect
spring.jpa.hibernate.ddl-auto=update
spring.datasource.driverClassName=com.mysql.cj.jdbc.Driver
spring.datasource.url=jdbc:mysql://localhost:3306/test
spring.datasource.username=test
spring.datasource.password=</code>

Note: Manually specifying the driver class is unnecessary as it's automatically registered.

3. Application Properties Location: Verify that your application.properties file is placed in the src/main/resources folder.
4. Dialect Issue: Incorrect specification of the dialect can result in the attempted use of an in-memory database bundled with Spring Boot. Monitor the console output for any connection attempts to HSQL, which may indicate the issue.

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