backupdatabasetodisk'nul

2017年8月17日 — SQL 2008 R2 capped me at 64 files, i.e.. BACKUP DATABASE <db_name> TO DISK = 'NUL', DISK = 'NUL', ... 64 disk = 'NUL' ...

... database to create a file backup (BACKUP DATABASE). ... The NUL disk device will discard all information ... The BACKUP DATABASE command does not confirm that ...

2017年7月31日 — BACKUP Log sandbox2 TO DISK = N'nul'. This ... backup time to the nul device to calculate your required backup ... BACKUP DATABASE AdventureWorks

2017年6月5日 — BACKUP DATABASE Test TO DISK = 'NUL'. Then as far as SQL Server is concerned you took a backup, but the backup file is never actually created.

2015年10月26日 — Taking backup is NUL device is as good as taking backup and deleting it. Since the backup is taken to a device, SQL would send it to the ...

2010年7月26日 — NUL is a special 'file' in the file system (same as LPT1, COM1, CON if you remember back to the DOS days). It's the nul device, the trash bin, ...

2024年1月2日 — In SQL Server, backing up to NUL is akin to sending your data into a black hole. The command essentially directs the backup stream to a dummy ...

2017年6月3日 — This is an informational message only. No user action is required. 訊息BACKUP DATABASE successfully processed 24322 pages in 0.908 seconds ( ...