Today I start learning how to make a database migration in grails
Link https://grails-plugins.github.io/grails-database-migration/docs/manual/guide/introduction.html
Tai file pdf: http://grails-plugins.github.io/grails-database-migration/
Steps:
- Create a groovy file in migration folder of application
- Add rules and commands as well.
- Update dependencies
- Include it inside changelog.groovy
- From grails terminal, run dbm-update before running app