Exception: ActiveRecord::IrreversibleMigration

Relationships & Source Files
Super Chains via Extension / Inclusion / Inheritance
Class Chain: self, ActiveRecordError, StandardError
Instance Chain: self, ActiveRecordError, StandardError
Inherits:	ActiveRecord::MigrationError ::Object StandardError ActiveRecord::ActiveRecordError ActiveRecord::MigrationError ActiveRecord::IrreversibleMigration
Defined in:	activerecord/lib/active_record/migration.rb

Overview

Exception that can be raised to stop migrations from going backwards.