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)

查询一个时间段

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
结果如:  
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"

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