13.5.1 列出某一天, 上一星期的數(shù)據(jù) 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")" 13.5 查詢一天, 所隸屬星期所有天數(shù)的數(shù)據(jù) 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)
13.4 查詢一個時間段 SELECT * FROM ctdate_by_query_date WHERE dateandtime between #2006-5-1# and #2006-5-30#
13.3.1 列出某一天, 上一年的第一條記錄 SELECT top 1 dateandtime FROM ctarticle where year(dateandtime)=(2006)-1 sql="SELECT top 1 dateandtime FROM ctarticle where year(dateandtime)=(year(#"date"#))"norp
13.3 列出某一年的數(shù)據(jù) sql="select * from ctdate_by_query_date where year(dateandtime)="year(rqqdt_)" order by dateandtime desc"
13.2.1 查找上一月中的第一條記錄 SELECT top 1 dateandtime FROM ctarticle where year(dateandtime)=year(#2006-5-28#) and month(dateandtime)=month(#2006-5-28#)-1
13.2 列出某一月的數(shù)據(jù) sql="select * from ctdate_by_query_date where year(dateandtime)="year(rqqdt_)" and month(dateandtime)="month(rqqdt_)" order by dateandtime desc"
13.1 列出某一日的數(shù)據(jù) sql="select * from ctdate_by_query_date where dateandtime=#"rqqdt_"# order by a.articleid desc"
13. 時間日期 例一: 列出當天的數(shù)據(jù) sql="select * from ctdate_by_query_date where dateandtime=date() order by a.articleid desc"