当我使用旧数据库恢复新数据库时，遇到了与本主题相同的错误。(使用.bak也会出现同样的错误) 我用新数据库的名称更改了旧数据库的名称(与此图相同)。它工作。

当我使用旧数据库恢复新数据库时，遇到了与本主题相同的错误。(使用.bak也会出现同样的错误) 我用新数据库的名称更改了旧数据库的名称(与此图相同)。它工作。

如果不存在数据库，我使用以下代码:

ALTER PROCEDURE [dbo].[RestoreBackupToNewDB]    
         @pathToBackup  varchar(500),--where to take backup from
         @pathToRestoreFolder  varchar(500), -- where to put the restored db files 
         @newDBName varchar(100)
    AS
    BEGIN

            SET NOCOUNT ON
            DECLARE @fileListTable TABLE (
            [LogicalName]           NVARCHAR(128),
            [PhysicalName]          NVARCHAR(260),
            [Type]                  CHAR(1),
            [FileGroupName]         NVARCHAR(128),
            [Size]                  NUMERIC(20,0),
            [MaxSize]               NUMERIC(20,0),
            [FileID]                BIGINT,
            [CreateLSN]             NUMERIC(25,0),
            [DropLSN]               NUMERIC(25,0),
            [UniqueID]              UNIQUEIDENTIFIER,
            [ReadOnlyLSN]           NUMERIC(25,0),
            [ReadWriteLSN]          NUMERIC(25,0),
            [BackupSizeInBytes]     BIGINT,
            [SourceBlockSize]       INT,
            [FileGroupID]           INT,
            [LogGroupGUID]          UNIQUEIDENTIFIER,
            [DifferentialBaseLSN]   NUMERIC(25,0),
            [DifferentialBaseGUID]  UNIQUEIDENTIFIER,
            [IsReadOnly]            BIT,
            [IsPresent]             BIT,
            [TDEThumbprint]         VARBINARY(32) -- remove this column if using SQL 2005
            )
            INSERT INTO @fileListTable EXEC('RESTORE FILELISTONLY FROM DISK ='''+ @pathToBackup+'''')
            DECLARE @restoreDatabaseFilePath NVARCHAR(500)
            DECLARE @restoreLogFilePath NVARCHAR(500)
            DECLARE @databaseLogicName NVARCHAR(500)
            DECLARE @logLogicName NVARCHAR(500)
            DECLARE @pathSalt uniqueidentifier = NEWID()

            SET @databaseLogicName = (SELECT LogicalName FROM @fileListTable WHERE [Type]='D') 
            SET @logLogicName = (SELECT LogicalName FROM @fileListTable WHERE [Type]='L')           
            SET @restoreDatabaseFilePath= @pathToRestoreFolder + @databaseLogicName + convert(nvarchar(50), @pathSalt) + '.mdf'
            SET @restoreLogFilePath= @pathToRestoreFolder + @logLogicName + convert(nvarchar(50), @pathSalt) + '.ldf'

            RESTORE DATABASE @newDBName FROM DISK=@pathToBackup     
            WITH 
               MOVE @databaseLogicName TO @restoreDatabaseFilePath,
               MOVE @logLogicName TO @restoreLogFilePath

            SET NOCOUNT OFF
    END

实际上，这比恢复到同一台服务器要简单一些。基本上，您只需浏览“恢复数据库”选项。这里有一个教程给你:

http://www.techrepublic.com/blog/window-on-windows/how-do-i-restore-a-sql-server-database-to-a-new-server/454

特别是因为这是一个非生产恢复，您可以放心地尝试它，而不必担心过多的细节。只需将SQL文件放在新服务器上您想要的位置，并给它起任何您想要的名称，就可以开始了。

您可以创建一个新的数据库，然后使用“恢复向导”启用覆盖选项或:

查看备份文件内容:

RESTORE FILELISTONLY FROM DISK='c:\your.bak'

注意结果中.mdf和.ldf的逻辑名称，然后:

RESTORE DATABASE MyTempCopy FROM DISK='c:\your.bak'
WITH 
   MOVE 'LogicalNameForTheMDF' TO 'c:\MyTempCopy.mdf',
   MOVE 'LogicalNameForTheLDF' TO 'c:\MyTempCopy_log.ldf'

这将使用your.bak的内容创建数据库MyTempCopy。

(不要创建MyTempCopy，它是在恢复过程中创建的)

示例(恢复名为'creditline'的db的备份到'MyTempCopy'):

RESTORE FILELISTONLY FROM DISK='e:\mssql\backup\creditline.bak'

>LogicalName
>--------------
>CreditLine
>CreditLine_log

RESTORE DATABASE MyTempCopy FROM DISK='e:\mssql\backup\creditline.bak'
WITH 
   MOVE 'CreditLine' TO 'e:\mssql\MyTempCopy.mdf',
   MOVE 'CreditLine_log' TO 'e:\mssql\MyTempCopy_log.ldf'

>RESTORE DATABASE successfully processed 186 pages in 0.010 seconds (144.970 MB/sec).

以下是我从各种文章中拼凑出来的内容，使用备份和恢复来复制数据库，并使用move来修复物理位置，使用额外的sql来修复逻辑名称。

/**
 * Creates (or resets) a Database to a copy of the template database using backup and restore.
 *
 * Usage: Update the @NewDatabase value to the database name to create or reset.
 */

DECLARE @NewDatabase SYSNAME = 'new_db';

-- Set up
USE tempdb;

DECLARE @TemplateBackups SYSNAME = 'TemplateBackups';
DECLARE @TemplateDatabase SYSNAME = 'template_db';
DECLARE @TemplateDatabaseLog SYSNAME = @TemplateDatabase + '_log';

-- Create a backup of the template database
BACKUP DATABASE @TemplateDatabase TO DISK = @TemplateBackups WITH CHECKSUM, COPY_ONLY, FORMAT, INIT, STATS = 100;

-- Get the backup file list as a table variable
DECLARE @BackupFiles TABLE(LogicalName nvarchar(128),PhysicalName nvarchar(260),Type char(1),FileGroupName nvarchar(128),Size numeric(20,0),MaxSize numeric(20,0),FileId tinyint,CreateLSN numeric(25,0),DropLSN numeric(25, 0),UniqueID uniqueidentifier,ReadOnlyLSN numeric(25,0),ReadWriteLSN numeric(25,0),BackupSizeInBytes bigint,SourceBlockSize int,FileGroupId int,LogGroupGUID uniqueidentifier,DifferentialBaseLSN numeric(25,0),DifferentialBaseGUID uniqueidentifier,IsReadOnly bit,IsPresent bit,TDEThumbprint varbinary(32));
INSERT @BackupFiles EXEC('RESTORE FILELISTONLY FROM DISK = ''' + @TemplateBackups + '''');

-- Create  the backup file list as a table variable
DECLARE @NewDatabaseData VARCHAR(MAX);
DECLARE @NewDatabaseLog VARCHAR(MAX);

SELECT @NewDatabaseData = PhysicalName FROM @BackupFiles WHERE Type = 'D';
SELECT @NewDatabaseLog = PhysicalName FROM @BackupFiles WHERE Type = 'L';

SET @NewDatabaseData = REPLACE(@NewDatabaseData, @TemplateDatabase, @NewDatabase);
SET @NewDatabaseLog = REPLACE(@NewDatabaseLog, @TemplateDatabase, @NewDatabase);

RESTORE DATABASE @NewDatabase FROM DISK = @TemplateBackups WITH CHECKSUM, RECOVERY, REPLACE, STATS = 100,
   MOVE @TemplateDatabase TO @NewDatabaseData,
   MOVE @TemplateDatabaseLog TO @NewDatabaseLog;

-- Change Logical File Name
DECLARE @SQL_SCRIPT VARCHAR(MAX)='
    ALTER DATABASE [{NewDatabase}] SET SINGLE_USER WITH ROLLBACK IMMEDIATE;
    ALTER DATABASE [{NewDatabase}] MODIFY FILE (NAME=N''{TemplateDatabase}'', NEWNAME=N''{NewDatabase}'');
    ALTER DATABASE [{NewDatabase}] MODIFY FILE (NAME=N''{TemplateDatabase}_log'', NEWNAME=N''{NewDatabase}_log'');
    ALTER DATABASE [{NewDatabase}] SET MULTI_USER WITH ROLLBACK IMMEDIATE;
    SELECT name AS logical_name, physical_name FROM SYS.MASTER_FILES WHERE database_id = DB_ID(N''{NewDatabase}'');
';
SET @SQL_SCRIPT = REPLACE(@SQL_SCRIPT, '{TemplateDatabase}', @TemplateDatabase);
SET @SQL_SCRIPT = REPLACE(@SQL_SCRIPT, '{NewDatabase}', @NewDatabase);
EXECUTE (@SQL_SCRIPT);