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The author:(作者)归海一刀
published in(发表于) 2014/2/3 6:42:37
分离及附加数据库_[SQL Server教程]

1、分离数据库
exec sp_detach_db dataname
--eg: dataname:要分离的数据库名
2、附加数据库
1
exec sp_attach_single_file_db newdataname,mdfPath
/*eg:
newdataname:要附加上的新数据库名称(可以是原来的)
mdfPath='C:\Program Files\Microsoft SQL Server\MSSQL\Data\11_Data.MDF'
*/
2.
exec sp_attach_db newdataname,mdfPath,ldfPath
/*eg:
mdfPath='C:\Program Files\Microsoft SQL Server\MSSQL\Data\11_Data.MDF'
ldfPath='C:\Program Files\Microsoft SQL Server\MSSQL\Data\11_Log.LDF'
*/
备注：不能操作本数据库
复制C#代码保存代码string DataName = "aaa";
string strMdf = "D:\\test1\\test\\Test_Data.MDF";
string strLdf = "D:\\test1\\test\\Test_Log.LDF";
string strsql = @"EXEC sp_attach_db
@dbname = '" + DataName + @"',
@filename1='" + strMdf + @"',
@filename2= '" + strLdf + "'";
SqlConnection myConn = new SqlConnection("Data Source=HUIQIN;Database=master;Persist Security Info=True;UserID=sa;Password=sa");
SqlCommand myCommand = new SqlCommand(strsql, myConn);
myConn.Open();
myCommand.ExecuteNonQuery();
myConn.Close();

来源:freeliver54的cnblogs

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