Contents

class AddAuditLogItemOldValue < ActiveRecord::Migration
  def up
    unless AuditLogItem.columns.include?(:audit_log_item_old_value)
      add_column :audit_log_items, :audit_log_item_old_value, :string
    end
  end

  def down
    if AuditLogItem.columns.include?(:audit_log_item_old_value)
      remove_column :audit_log_items, :audit_log_item_old_value
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
erp_tech_svcs-4.0.0	db/migrate/20131113213843_add_audit_log_item_old_value.rb