Example project to run database migrations with Flyway in a Java EE / Hibernate application.
Start an empty instance of PostgreSQL database with docker:
docker run -p5432:5432 --name postgres postgres
Run the application with Payara Micro:
java -jar payara-micro-5.181.jar --deploy flyway-example/target/flyway-example-1.0-SNAPSHOT.war
During the startup process the application will create a schema named book_app, run the SQL scripts from src/main/resources/flyway/postgres before the Hibernate validation is executed and insert the books defined in the Libary.java class.
After the application has started, you will find the tables Book & Schema_Version in the book_app schema with the following entries:
| ISBN | AUTHOR | TITLE | PUBLISHER |
|---|---|---|---|
| 978-3442715732 | Juli Zeh | Unterleuten | btb Verlag |
| 978-3462050660 | Benjamin von Stuckrad-Barre | Panikherz | KiWi-Taschenbuch |
| INSTALLED_RANK | VERSION | DESCRIPTION | TYPE | SCRIPT | SUCCESS |
|---|---|---|---|---|---|
| 1 | [null] | <> | SCHEMA | "book_app" | true |
| 2 | 1 | init | SQL | V1__init.sql | true |
| 3 | 2 | add publisher | SQL | V2__add_publisher.sql | true |