diff options
Diffstat (limited to 'db/migrate/20140306014125_add_index_to_users_user_name.rb')
| -rw-r--r-- | db/migrate/20140306014125_add_index_to_users_user_name.rb | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/db/migrate/20140306014125_add_index_to_users_user_name.rb b/db/migrate/20140306014125_add_index_to_users_user_name.rb new file mode 100644 index 0000000..22ca8c3 --- /dev/null +++ b/db/migrate/20140306014125_add_index_to_users_user_name.rb @@ -0,0 +1,7 @@ +class AddIndexToUsersUserName < ActiveRecord::Migration + +# ensures that the username is unique + def change + add_index :users, :user_name, unique: true + end +end |