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使用存儲過程從硬盤備份SQL Server數據庫?

[英]Backing up a SQL Server database from hard disk with stored procedures?

我可以使用以下方法備份硬盤上的數據庫:

void BackUp(string ConnectionString, string DatabaseFullPath, string backUpPath)
{
    progressBar1.Value = 0;

    using (SqlConnection con = new SqlConnection(ConnectionString))
    {
        con.Open();

        string UseMaster = "USE master";
        SqlCommand UseMasterCommand = new SqlCommand(UseMaster, con);
        UseMasterCommand.ExecuteNonQuery();

        progressBar1.Value += 25;

        string Alter1 = @"ALTER DATABASE [" + DatabaseFullPath + "] SET Single_User WITH Rollback Immediate";
        SqlCommand Alter1Cmd = new SqlCommand(Alter1, con);
        Alter1Cmd.ExecuteNonQuery();

        progressBar1.Value += 25;

        string Restore = @"BACKUP DATABASE [" + DatabaseFullPath + "] TO  DISK = N'" + backUpPath + @"' WITH NOFORMAT, NOINIT,  NAME = N'" + DatabaseFullPath + "-Full Database Backup', SKIP, NOREWIND, NOUNLOAD,  STATS = 10";
        SqlCommand RestoreCmd = new SqlCommand(Restore, con);
        RestoreCmd.ExecuteNonQuery();

        progressBar1.Value += 25;

        string Alter2 = @"ALTER DATABASE [" + DatabaseFullPath + "] SET Multi_User";
        SqlCommand Alter2Cmd = new SqlCommand(Alter2, con);
        Alter2Cmd.ExecuteNonQuery();

        progressBar1.Value += 25;

        labelReport.Text = "Successful";
    }
}

並且,如何將其轉換為存儲過程?

(我是SQL Server的新手)

如果您的目的是將備份任務完全封裝在存儲過程中,以便可以從C#執行,那么您是否可以考慮使用SQL Server管理對象 (SMO)? 這些對象使您能夠以編程方式訪問SQL Server管理任務,例如執行備份。 在這里查看第二個示例: http//msdn.microsoft.com/en-us/library/ms162133.aspx


編輯:但是要回答這個問題,您可以按照以下對我有用的示例進行操作:

CREATE PROCEDURE BackupDatabase
(
    @databaseName sysname, 
    @backupPath varchar(260)
)
AS
BEGIN
    BACKUP DATABASE @databaseName 
        TO DISK = @backupPath
        WITH FORMAT;
END
GO

叫做

DECLARE @return_value int

EXEC    @return_value = [dbo].[BackupDatabase]
        @databaseName = play,
        @backupPath = N'c:\backup\play.bak'

SELECT  'Return Value' = @return_value

GO

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