Quarkus — Database migrations (Flyway)

Apply Flyway migration guidelines for Quarkus.

What is covered in this Skill?

• quarkus-flyway with quarkus-jdbc-* drivers
• Versioned SQL under src/main/resources/db/migration
• quarkus.flyway.migrate-at-start, locations, baseline options
• Multiple datasources (when applicable)
• Coordination with @411-frameworks-quarkus-jdbc and @412-frameworks-quarkus-panache

Scope: Apply recommendations based on the reference rules and good/bad examples.

Constraints

Before applying Flyway or SQL changes, ensure the project compiles. After improvements, run full verification.

• MANDATORY: Run ./mvnw compile or mvn compile before applying any change
• SAFETY: If compilation fails, stop immediately
• VERIFY: Run ./mvnw clean verify or mvn clean verify after applying improvements
• BEFORE APPLYING: Read the reference for detailed rules and good/bad patterns

When to use this skill

• Add or review Flyway migrations in a Quarkus project
• Configure quarkus-flyway or db/migration layout

Reference

For detailed guidance, examples, and constraints, see references/413-frameworks-quarkus-db-migrations-flyway.md.