[英]Sql Server 2008 R2 Database backup and restore functionality by C# Windows Application
[英]How to restore databse SQL 2008 in C#?
我想在C#中恢复数据库,使用文件类型.BAK
var db = new QLTDEntities();
var con = ((SqlConnection)db.Database.Connection);
con.Open();
string stringquery = "RESTORE DATABASE TEST FROM DISK ='D:\ABC.BAK'";
SqlCommand cmd = new SqlCommand(stringquery, con);
cmd.ExecuteNonQuery();
con.Close();
我在第cmd.ExecuteNonQuery();
行cmd.ExecuteNonQuery();
错误cmd.ExecuteNonQuery();
'TEST' is not a recognized RESTORE option.
你能告诉我我的错误或错误的地方吗?
试试这样:
string stringquery = @"USE master BACKUP DATABASE [TEST] TO DISK='D:\ABC.BAK'";
您需要连接到master数据库,然后才能恢复数据库。
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