主要用到sql 函數 html
DATEDIFF(datepart,startdate,enddate)
sql 語句,設 有 數據庫表 tableA(日期字段ddate)sql
——查詢 今日數據庫
select * from tableA where DateDiff(dd,VoucherDate,getdate())= 0 函數
——查詢 昨日htm
select * from tableA where DateDiff(dd,VoucherDate,getdate())= 1blog
——查詢 本週get
select * from tableA where DateDiff(dd,VoucherDate,getdate())<=7 table
——查詢 上週date
select * from tableA where DateDiff(dd,VoucherDate,getdate())>7 and DateDiff(dd,VoucherDate,getdate())<=14select
——查詢 本月
select * from tableA where DateDiff(mm,VoucherDate,getdate())= 0
——查詢 上月
select * from tableA where DateDiff(mm,VoucherDate,getdate())= 1
——查詢 本年
select * from tableA where DateDiff(yy,VoucherDate,getdate())= 0
——查詢 上一年
select * from tableA where DateDiff(yy,VoucherDate,getdate())= 1
轉載地址:https://www.cnblogs.com/carrot-z/p/9237915.html