29 (RAILS MIGRATIONS) RUBY ON RAILS TORNESE UM PROGRAMADOR
Ruby On Rails Generate Migration. This method is preferred for writing constructive. Web rails 3.1 makes migrations smarter by providing a new changemethod.
Migrations are a feature of active record that allows you to evolve your database schema over time. This method is preferred for writing constructive. By default, rails generates migrations that look like: Web rails 3.1 makes migrations smarter by providing a new changemethod.
By default, rails generates migrations that look like: Web rails 3.1 makes migrations smarter by providing a new changemethod. By default, rails generates migrations that look like: This method is preferred for writing constructive. Migrations are a feature of active record that allows you to evolve your database schema over time.
