cmd运行sql server安装
SQL2012非群集安装_更新到最新版本.bat
setup.exe /UpdateSource=.\hotfix\Latest /ACTION="Install"
SQL2012非群集升级_更新到最新版本.bat
setup.exe /UpdateSource=.\hotfix\Latest /ACTION="Upgrade"
原文：http://www.cnblogs.com/justdba/p/5641378.html
