use master
EXEC sp_attach_db @dbname = N\'库名\',
@filename1 = N\'.mdf文件路径\',
@filename2 = N\'.ldf文件路径\'
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sp_attach_db 三個參數
sp_attach_db @yourdbname,@mdffile,@logfile 即可
@yourdbname (數據庫名稱)
@mdffile (mdf文件路徑)
@logfile (log文件路徑)
该文章转载自1024k：http://www.1024k.cn/faq/2007/200706/42801.html