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view db/migrate/048_allow_null_version_effective_date.rb @ 1211:68a94715fb56 live

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Update Rails version
author Chris Cannam <chris.cannam@soundsoftware.ac.uk>
date Tue, 12 Feb 2013 10:37:52 +0000
parents 513646585e45
children
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class AllowNullVersionEffectiveDate < ActiveRecord::Migration
  def self.up
    change_column :versions, :effective_date, :date, :default => nil, :null => true
  end

  def self.down
    raise IrreversibleMigration
  end
end