пост выше SQL 2005 - quick way to quickly duplicate a database + data работ ...
но если уры с помощью SQL Server 2008 R2, например, у может потребоваться некоторые моды на часть «создать таблицу #restoretemp», потому что возвращение от "restore filelistonly ..." изменилось с ...
в основном добавить это после того, как «MAXSIZE BIGINT»
maxsize bigint,
fileid bigint,
createlsn numeric(26),
droplsn numeric(26),
uniqueid uniqueidentifier,
readonlylsn numeric(26),
readwritelsn numeric(26),
BackupSizeInBytes bigint,
SourceBlockSize int,
FileGroupId int,
LogGroupGUID uniqueidentifier,
DifferentialBaseLSN numeric(26),
DifferentialBaseGUID uniqueidentifier,
IsReadOnly bit,
IsPresent bit,
TDEThumbprint varbinary(40)
и и в конечном итоге с рабочего сценария ниже ...
USE master
GO
-- the original database (use 'SET @DB = NULL' to disable backup)
DECLARE @DB varchar(200)
SET @DB = 'source_db_name'
-- the backup filename
DECLARE @BackupFile varchar(2000)
SET @BackupFile = 'D:\somewhere\DB\backup.dat'
-- the new database name
DECLARE @TestDB varchar(200)
SET @TestDB = 'boon_db'
-- the new database files without .mdf/.ldf
DECLARE @RestoreFile varchar(2000)
SET @RestoreFile = 'D:\somewhere\DB'
-- ****************************************************************
-- no change below this line
-- ****************************************************************
DECLARE @query varchar(2000)
DECLARE @DataFile varchar(2000)
SET @DataFile = @RestoreFile + '.mdf'
DECLARE @LogFile varchar(2000)
SET @LogFile = @RestoreFile + '.ldf'
IF @DB IS NOT NULL
BEGIN
SET @query = 'BACKUP DATABASE ' + @DB + ' TO DISK = ' + QUOTENAME(@BackupFile, '''')
EXEC (@query)
END
-- RESTORE FILELISTONLY FROM DISK = 'C:\temp\backup.dat'
-- RESTORE HEADERONLY FROM DISK = 'C:\temp\backup.dat'
-- RESTORE LABELONLY FROM DISK = 'C:\temp\backup.dat'
-- RESTORE VERIFYONLY FROM DISK = 'C:\temp\backup.dat'
IF EXISTS(SELECT * FROM sysdatabases WHERE name = @TestDB)
BEGIN
SET @query = 'DROP DATABASE ' + @TestDB
EXEC (@query)
END
RESTORE HEADERONLY FROM DISK = @BackupFile
DECLARE @File int
SET @File = @@ROWCOUNT
DECLARE @Data varchar(500)
DECLARE @Log varchar(500)
SET @query = 'RESTORE FILELISTONLY FROM DISK = ' + QUOTENAME(@BackupFile , '''')
CREATE TABLE #restoretemp
(
LogicalName varchar(500),
PhysicalName varchar(500),
type varchar(10),
FilegroupName varchar(200),
size int,
maxsize bigint,
fileid bigint,
createlsn numeric(26),
droplsn numeric(26),
uniqueid uniqueidentifier,
readonlylsn numeric(26),
readwritelsn numeric(26),
BackupSizeInBytes bigint,
SourceBlockSize int,
FileGroupId int,
LogGroupGUID uniqueidentifier,
DifferentialBaseLSN numeric(26),
DifferentialBaseGUID uniqueidentifier,
IsReadOnly bit,
IsPresent bit,
TDEThumbprint varbinary(40)
)
INSERT #restoretemp EXEC (@query)
SELECT @Data = LogicalName FROM #restoretemp WHERE type = 'D'
SELECT @Log = LogicalName FROM #restoretemp WHERE type = 'L'
PRINT @Data
PRINT @Log
TRUNCATE TABLE #restoretemp
DROP TABLE #restoretemp
IF @File > 0
BEGIN
SET @query = 'RESTORE DATABASE ' + @TestDB + ' FROM DISK = ' + QUOTENAME(@BackupFile, '''') +
' WITH MOVE ' + QUOTENAME(@Data, '''') + ' TO ' + QUOTENAME(@DataFile, '''') + ', MOVE ' +
QUOTENAME(@Log, '''') + ' TO ' + QUOTENAME(@LogFile, '''') + ', FILE = ' + CONVERT(varchar, @File)
EXEC (@query)
END
GO
Ну это было быстро –