您可以在lib/tasks/
分钟内创建一个Rake任务:
namespace :db do
desc 'Make migration with output'
task(:migrate_with_sql => :environment) do
ActiveRecord::Base.logger = Logger.new(STDOUT)
Rake::Task['db:migrate'].invoke
end
end
然后拨打rake db:migrate_with_sql
记录迁移过程.