从数据库中随机抽N条记录

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Access:
select top n * from table order by rnd(id)'id为数据库的自动编号字段

Sql Server:
select top n * from table order by newid()转自：动态网制作指南 www.knowsky.com<script type="text/javascript"><!--google_ad_client = "pub-2947489232296736";/* 728x15, 创建于 08-4-23MSDN */google_ad_slot = "3624277373";google_ad_width = 728;google_ad_height = 15;//--></script><script type="text/javascript"src="http://pagead2.googlesyndication.com/pagead/show_ads.js"></script>

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