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activerecord
(2.3.18)
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Index (I)
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ActiveRecord
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IrreversibleMigration
Exception: ActiveRecord::IrreversibleMigration
Inherits:
ActiveRecordError
Object
StandardError
ActiveRecordError
ActiveRecord::IrreversibleMigration
show all
Defined in:
lib/active_record/migration.rb
Overview
:nodoc: