RailsDoc(β)
v5.2
v8.0
v7.2
v7.1
v7.0
v6.1
v6.0
v5.2
GitHub
Namespace
Module
Class
Ruby on Rails 5.2.8
compatibility.rb
activerecord/lib/active_record/migration/compatibility.rb
on GitHub
Namespace
Module
ActiveRecord
ActiveRecord::Migration::Compatibility
ActiveRecord::Migration::Compatibility::V4_2::TableDefinition
ActiveRecord::Migration::Compatibility::V5_0::TableDefinition
Class
ActiveRecord::Migration
ActiveRecord::Migration::Compatibility::V4_2
ActiveRecord::Migration::Compatibility::V5_0
ActiveRecord::Migration::Compatibility::V5_1