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sqlserver時間函數DATEDIFF介紹
select * from ShopOrder where datediff(week,ordTime,getdate()-1)=0?? //查詢當天日期在一周年的數據 select * from ShopOrder where dated...
標簽：數據庫DBMS
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IDC領域專業知識百科平臺
select * from ShopOrder where datediff(week,ordTime,getdate()-1)=0?? //查詢當天日期在一周年的數據 select * from ShopOrder where dated...