sqlServer使用ROW_NUMBER時不排序的解決方法
發(fā)布日期:2022-01-02 04:27 | 文章來源:CSDN
--1.看到NHibernate是這樣寫的分頁,感覺寫起來比較容易理解(應該不會有效率問題吧?)
--with只是定一個別名? [sql]
with query as (select ROW_NUMBER() over(order by (select 0)) AS ROWNUM, * FROM Product)
select * from query where ROWNUM BETWEEN 5 AND 10 --2.ROW_NUMBER必須指寫over (order by **),有時我根本就不想排序,想按原始順序(排序也是要時間的嘛) --方法就是:
select ROW_NUMBER() over(order by (select 0)) AS ROWNUM,* FROM Product 排序 就是 :
select Row_number() over(order by Oper_Date desc) AS ROWNUM,* FROM Product
--with只是定一個別名? [sql]
with query as (select ROW_NUMBER() over(order by (select 0)) AS ROWNUM, * FROM Product)
select * from query where ROWNUM BETWEEN 5 AND 10 --2.ROW_NUMBER必須指寫over (order by **),有時我根本就不想排序,想按原始順序(排序也是要時間的嘛) --方法就是:
select ROW_NUMBER() over(order by (select 0)) AS ROWNUM,* FROM Product 排序 就是 :
select Row_number() over(order by Oper_Date desc) AS ROWNUM,* FROM Product
版權聲明:本站文章來源標注為YINGSOO的內容版權均為本站所有,歡迎引用、轉載,請保持原文完整并注明來源及原文鏈接。禁止復制或仿造本網站,禁止在非maisonbaluchon.cn所屬的服務器上建立鏡像,否則將依法追究法律責任。本站部分內容來源于網友推薦、互聯網收集整理而來,僅供學習參考,不代表本站立場,如有內容涉嫌侵權,請聯系alex-e#qq.com處理。
相關文章
關注官方微信