MS Sqlserver 备份数据库SQL

declare @FileFullName varchar(40);
declare @FileName varchar(20);
declare @ExecSql varchar(100);
--declare @Filesuffix varchar(10);
--	@Filesuffix = ‘.bak‘;
	--set @FileName = convert(varchar(10),GETDATE(),112)+‘.bak‘;
	set @FileName = Replace(Replace(Replace(convert(varchar(20),GETDATE(),120),‘-‘,‘‘),‘:‘,‘‘),‘ ‘,‘‘)+‘.bak‘;
--select @FileName;
	set @FileFullName = ‘D:\DBBack\‘+@FileName;
	select @FileFullName;
 set @ExecSql =‘backup database Test to disk=‘‘‘+@FileFullName +‘‘‘ with init‘;
 select @ExecSql;
 exec (@ExecSql);