Rails Migration Cheat SheetMake sure you view the (short) screencast by DHH VERIFY: To enable full use of ruby schema support, uncomment ‘config.active_record.schema_format = :ruby’ in your /config/environment. (Update: The rails schema mechanism is the default as of Rails 1.1) rake db_schema_dump: run after you create a model to capture the schema.rb rake db_schema_import: import the schema file into the current database (
