module Migration
Ruby on Rails 6.1.7.10
Since v3.0.20Holds common methods for migrations. It assumes that migrations have the [0-9]*_name format and can be used by other frameworks (like Sequel) just by implementing the next migration version method.
Extends
Attributes
Methods (defined here)
Used by
Included by (1)
Methods (inherited)
From ActiveSupport::Concern (3)
- # class_methods
- # included
- # prepended