خدایش مشکل این کد چیه؟؟

[oliya24]

سلام دوستان میشه بگید مشکل این کد چیه؟؟

BACKUP
DATABASE [benyamin] TO DISK ='C:\Program Files\Microsoft SQL Server\MSSQL10_50.MSSQLSERVER\MSSQL\Backup\benyami n.bak'

WITH
DESCRIPTION =N'hamin'

,
PASSWORD=00127

,
DIFFERENTIAL

,
RETAINDAYS = 22

,
NOFORMAT

,
NOINIT

,
NAME=N'benyamin-FULL DATABASE BACKUP'

,
skip

,
NOREWIND

,
NOUNLOAD

,
STATS=10

Operand type clash: int is incompatible with varchar