diff options
Diffstat (limited to 'activerecord')
| -rw-r--r-- | activerecord/CHANGELOG.md | 12 | ||||
| -rw-r--r-- | activerecord/lib/active_record/railties/databases.rake | 4 |
2 files changed, 15 insertions, 1 deletions
diff --git a/activerecord/CHANGELOG.md b/activerecord/CHANGELOG.md index 888bc43ec9..268799b4b3 100644 --- a/activerecord/CHANGELOG.md +++ b/activerecord/CHANGELOG.md @@ -1,5 +1,17 @@ ## Rails 3.2.0 (unreleased) ## +* Added ability to run migrations only for given scope, which allows + to run migrations only from one engine (for example to revert changes + from engine that you want to remove). + + Example: + rake db:migrate SCOPE=blog + + *Piotr Sarnacki* + +* Migrations copied from engines are now scoped with engine's name, + for example 01_create_posts.blog.rb. *Piotr Sarnacki* + * Implements `AR::Base.silence_auto_explain`. This method allows the user to selectively disable automatic EXPLAINs within a block. *fxn* diff --git a/activerecord/lib/active_record/railties/databases.rake b/activerecord/lib/active_record/railties/databases.rake index abd71793fd..0aafb5184f 100644 --- a/activerecord/lib/active_record/railties/databases.rake +++ b/activerecord/lib/active_record/railties/databases.rake @@ -149,7 +149,9 @@ db_namespace = namespace :db do desc "Migrate the database (options: VERSION=x, VERBOSE=false)." task :migrate => [:environment, :load_config] do ActiveRecord::Migration.verbose = ENV["VERBOSE"] ? ENV["VERBOSE"] == "true" : true - ActiveRecord::Migrator.migrate(ActiveRecord::Migrator.migrations_paths, ENV["VERSION"] ? ENV["VERSION"].to_i : nil) + ActiveRecord::Migrator.migrate(ActiveRecord::Migrator.migrations_paths, ENV["VERSION"] ? ENV["VERSION"].to_i : nil) do |migration| + ENV["SCOPE"].blank? || (ENV["SCOPE"] == migration.scope) + end db_namespace['_dump'].invoke end |