diff options
Diffstat (limited to 'activerecord/lib')
| -rw-r--r-- | activerecord/lib/active_record/migration.rb | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/activerecord/lib/active_record/migration.rb b/activerecord/lib/active_record/migration.rb index c163fb982a..940f825038 100644 --- a/activerecord/lib/active_record/migration.rb +++ b/activerecord/lib/active_record/migration.rb @@ -384,9 +384,13 @@ module ActiveRecord class << self def migrate(migrations_path, target_version = nil) case - when target_version.nil? then up(migrations_path, target_version) - when current_version > target_version then down(migrations_path, target_version) - else up(migrations_path, target_version) + when target_version.nil? + up(migrations_path, target_version) + when current_version == 0 && target_version == 0 + when current_version > target_version + down(migrations_path, target_version) + else + up(migrations_path, target_version) end end |