ActiveRecord::Migration::Compatibility::V4_2 - Ruby on Rails 中文

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Ruby on Rails 7.1.3.2

类 ActiveRecord::Migration::Compatibility::V4_2 < ActiveRecord::Migration::Compatibility::V5_0

activerecord/lib/active_record/migration/compatibility.rb

v7.1.3.2

命名空间

模块 ActiveRecord::Migration::Compatibility::V4_2::TableDefinition