openproject/db/AGENTS.md

Database

Code Style

Database Migrations

• Follow Rails migration conventions
• Migrations are "squashed" between major releases (see docs/development/migrations/)

Commands

Local

bundle exec rails g migration MigrationName  # Generate a migration
bundle exec rails db:migrate                 # Run migrations
bundle exec rails db:rollback                # Rollback last migration
bundle exec rails db:seed                    # Seed sample data

Docker

bin/compose exec backend bundle exec rails db:migrate      # Run migrations
bin/compose exec backend bundle exec rails db:seed         # Seed data

Important Note

CRITICAL: config/database.yml must NOT exist when using Docker (rename or delete it)