diff options
Diffstat (limited to 'railties/lib')
| -rw-r--r-- | railties/lib/tasks/databases.rake | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/railties/lib/tasks/databases.rake b/railties/lib/tasks/databases.rake index 54f9beaede..f1a8e10170 100644 --- a/railties/lib/tasks/databases.rake +++ b/railties/lib/tasks/databases.rake @@ -86,6 +86,11 @@ namespace :db do Rake::Task["db:schema:dump"].invoke if ActiveRecord::Base.schema_format == :ruby end + namespace :migrate do + desc 'Rollbacks the database one migration and re migrate up. If you want to rollback more than one step, define STEP=x' + task :redo => [ 'db:rollback', 'db:migrate' ] + end + desc 'Rolls the schema back to the previous version. Specify the number of steps with STEP=n' task :rollback => :environment do step = ENV['STEP'] ? ENV['STEP'].to_i : 1 |