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Micronaut Flyway Database Schema Migrations Example
- Micronaut Flyway Database Schema Migrations provide a reliable solution for managing database schema changes in microservices architecture.
- Micronaut is a JVM-based framework designed for building high-performance microservices and cloud-native applications.
- Unlike traditional Java frameworks, Micronaut uses compile-time annotation processing for better performance.
- Flyway is an open-source tool for version controlling database schemas, integrated with Micronaut.
- Flyway executes migration scripts in a consistent order to update the database schema.
- To use Flyway in a Micronaut project with PostgreSQL, Docker can be utilized to set up the database instance.
- Dependencies for Flyway and PostgreSQL need to be added to the build.gradle file in a Micronaut project.
- Configuration in application.yml file enables connection to the PostgreSQL database and activates Flyway migrations.
- Flyway requires SQL migration scripts following a specific naming convention to apply changes to the database.
- Implementing entities, repositories, and controllers in Micronaut allows interaction with the database using Flyway-managed migrations.
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