select * 
	from [社員マスタ] 
	order by Rnd(Time()-Val([社員コード]))

select *
	from [社員マスタ] 
	order by Right(Rand(DatePart(millisecond,GetDate())-社員コード),1)

select *
	from [社員マスタ] 
	order by Rand()

select *
	from [社員マスタ] 
	order by Random()

select *
	from [社員マスタ] 
	order by dbms_random.random()