开发日志：ASP SQL日期操作语句小结

SQL日期查询技巧

最新推荐文章于 2023-01-29 11:33:29 发布

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最新推荐文章于 2023-01-29 11:33:29 发布

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原文链接：http://www.cnblogs.com/suchenge/archive/2007/08/10/850362.html

本文介绍如何使用SQL查询特定日期范围内的数据，包括某一天、一周、一个月及特定年份的数据，并提供具体SQL语句示例。

列出某一天, 上一星期的数据

Select distinct dateandtime FROM ctdate_by_query_date Where dateandtime between ((#2006-5-15#+(Weekday(2006-5-15)-7))-6) and (#2006-5-15#-7)+Weekday(2006-5-15)

sql="Select distinct dateandtime FROM ctarticle Where dateandtime between ((#"&date&"#+(Weekday("&date&")"&norp&"7))-6) and (#"&date&"#"&norp&"7)+Weekday("&date&")"

查询一天, 所隶属星期所有天数的数据

Select * FROM ctdate_by_query_date

Where dateandtime between ((#2006-5-15#+Weekday(2006-5-15))-6) and #2006-5-15#+Weekday(2006-5-15)

程序代码

Select * FROM ctdate_by_query_date Where dateandtime between #2006-5-1# and #2006-5-30#

列出不同年份的年份, 并且不要相同

select distinct year(dateandtime) from ctarticle

果如:
Expr1000
2000
2003
2004
2005
2006

列出某一天, 上一年的第一条记录

Select top 1 dateandtime FROM ctarticle where year(dateandtime)=(2006)-1

sql="Select top 1 dateandtime FROM ctarticle where year(dateandtime)=(year(#"&date&"#))"&norp

列出某一年的数据

sql="select * from ctdate_by_query_date where year(dateandtime)="&year(rqqdt_)&" order by dateandtime desc"

查找上一月中的第一条记录

Select top 1 dateandtime FROM ctarticle where year(dateandtime)=year(#2006-5-28#) and month(dateandtime)=month(#2006-5-28#)-1

列出某一月的数据

sql="select * from ctdate_by_query_date where year(dateandtime)="&year(rqqdt_)&" and month(dateandtime)="&month(rqqdt_)&" order by dateandtime desc"

列出某一日的数据

sql="select * from ctdate_by_query_date where dateandtime=#"&rqqdt_&"# order by a.articleid desc"

时间日期

例一: 列出当天的数据

sql="select * from ctdate_by_query_date where dateandtime=date() order by a.articleid desc"

转载于:https://www.cnblogs.com/suchenge/archive/2007/08/10/850362.html