declare @sql nvarchar(max)
select @sql =N'BACKUP DATABASE '+@Database+N'
TO DISK = '''+@Path+@Database+N'_Full_'+REPLACE(REPLACE(REPLACE(convert(nvarchar(30),getdate(),126),'-','_'),':','_'),'.','_')+N'.bak''
WITH
NOFORMAT,
INIT,
NAME = N''Full Database Backup'',
SKIP'
exec (@sql)
go