Juhász László

29th Aug

Flyway database migrator

Monday, August 29, 2016 - 19:06
Author: Juhász László
Usually our applications are not used in only one environment. Each environment has its own database. These databases can be different. When we upgrade our application we have to know which database changes had been made on this given environment and which is not. This can be a huge task and can cause errors when we had more clients with more environments.Flyway can help manage this problem. The way as Flyway helps us is the following. Every database is aware of its own sate. When we make changes on the database with the help of Flyway, it checks the actual database’s version number which is