diff options
author | Michael Koziarski <michael@koziarski.com> | 2007-11-11 21:31:59 +0000 |
---|---|---|
committer | Michael Koziarski <michael@koziarski.com> | 2007-11-11 21:31:59 +0000 |
commit | a406643b959d4bb601c62857ca38ebcd91eec4a8 (patch) | |
tree | 360b24fafb5299399952eee99387e3eb4c2e6991 /activerecord | |
parent | 3104291322b4f1834d342eef740c23427f36384d (diff) | |
download | rails-a406643b959d4bb601c62857ca38ebcd91eec4a8.tar.gz rails-a406643b959d4bb601c62857ca38ebcd91eec4a8.tar.bz2 rails-a406643b959d4bb601c62857ca38ebcd91eec4a8.zip |
Improve documentation for IrreversibleMigrations. Closes #9636 [toolmantim]
git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@8129 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
Diffstat (limited to 'activerecord')
-rw-r--r-- | activerecord/lib/active_record/migration.rb | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/activerecord/lib/active_record/migration.rb b/activerecord/lib/active_record/migration.rb index ee50bbd44e..fa9dc83255 100644 --- a/activerecord/lib/active_record/migration.rb +++ b/activerecord/lib/active_record/migration.rb @@ -85,7 +85,7 @@ module ActiveRecord # == Irreversible transformations # # Some transformations are destructive in a manner that cannot be reversed. Migrations of that kind should raise - # an <tt>IrreversibleMigration</tt> exception in their +down+ method. + # an <tt>ActiveRecord::IrreversibleMigration</tt> exception in their +down+ method. # # == Running migrations from within Rails # @@ -105,7 +105,7 @@ module ActiveRecord # To roll the database back to a previous migration version, use # <tt>rake db:migrate VERSION=X</tt> where <tt>X</tt> is the version to which # you wish to downgrade. If any of the migrations throw an - # <tt>IrreversibleMigration</tt> exception, that step will fail and you'll + # <tt>ActiveRecord::IrreversibleMigration</tt> exception, that step will fail and you'll # have some manual work to do. # # == Database support @@ -124,7 +124,7 @@ module ActiveRecord # # def self.down # # not much we can do to restore deleted data - # raise IrreversibleMigration + # raise ActiveRecord::IrreversibleMigration, "Can't recover the deleted tags" # end # end # |