修改TEMPDB所在的路径

USE master
go
ALTER DATABASE tempdb MODIFY FILE (NAME = tempdev, FILENAME = 'Path empdb.mdf')
go
ALTER DATABASE tempdb MODIFY FILE (NAME = templog, FILENAME = 'Path emplog.ldf')
go

另外清除TEMPDB中数据的最好的办法是重启SQL服务器、

原文地址:https://www.cnblogs.com/by1455/p/3623894.html