取得日期时间类型的日期,时间,年,月,日
select top 10 convert(char(10),shijian,126),convert(varchar(8),getdate(),108),convert(varchar(10),getdate(),120),DatePart("d",shijian),DatePart("m",shijian),DatePart("yyyy",shijian),year(shijian),month(shijian),DAY(shijian) from t_news_t

asp取得小时,分钟
dim shijian_f
shijian_f=rs_f("shijian")
'shijian_f="2007-12-28 21:13:57.263"
shijian_f=mid(shijian_f,12,5)