How to run migration on different environment in rails?

By default rails db:migrate will run in the development environment. Let’s see how to run migrations on a different environment.

In order to run migrations on another environment we need to specify the RAILS_ENV environment variable.

For example:

RAILS_ENV=test rails db:migrate

The above command will run the db migrations against the test environment.

References

• Rails Guides - Running Migrations in Different Environments