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view db/migrate/048_allow_null_version_effective_date.rb @ 136:bf38a7365edf live

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Merge fixes for bug #51 and bug #35 from branch "cannam-pre-20110113-merge"
author Chris Cannam
date Wed, 19 Jan 2011 15:34:59 +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