РК БД MS SQL по будним дням с индивидуальными файлами

declare @week_day varchar(50);

declare @filename varchar(50);

set language russian

select @week_day = datepart(dw, getdate());

select @filename = 'Q:\Backup\tender\tender_full_' + @week_day + '.bak';

BACKUP DATABASE [tender] TO DISK = @filename WITH NOFORMAT, INIT, NAME = N'Tender-Full Database Backup (weekday)', SKIP, NOREWIND, NOUNLOAD, STATS = 10 GO