SQL Server中的分頁查詢 https://blog.csdn.net/tswc_byy/article/details/82053091
零、碼仙勵志
比我差的人還沒放棄，比我好的人仍在努力，我就更沒資格說我無能為力
一、建庫和建表
-
create
database scort
-
use scort
-
create
table emp
-
(
-
empno
int primary
key,
-
ename
nvarchar(
10),
-
sal
int,
-
deptno
int
-
)
-
insert
into emp
values (
7369,
'smith',
800,
20);
-
insert
into emp
values (
7499,
'allen',
1600,
10);
-
insert
into emp
values (
7521,
'ward',
1250,
30);
-
insert
into emp
values (
7566,
'jones',
2975,
30);
-
insert
into emp
values (
7654,
'martin',
1250,
10);
-
insert
into emp
values (
7698,
'blake',
2850,
30);
-
insert
into emp
values (
7782,
'clark',
2450,
20);
-
insert
into emp
values (
7788,
'scott',
3000,
20);
-
insert
into emp
values (
7839,
'king',
5000,
10);
-
insert
into emp
values (
7844,
'turn',
1500,
10);
-
insert
into emp
values (
7876,
'adams',
1100,
30);
二、分頁查詢的用法
1.公式：
-
假設每頁顯示n條記錄，當前顯示的是第m頁，表名是A，主鍵是A_id
-
select top n *
-
from A
-
where A_id
not
in (
select top (m
-1)*n A_id
from A)
2.實例演示：
-
sal從高到低排序，輸出1-3條記錄的信息
-
select top
3 *
from emp
order
by sal
desc
-
sal從高到低排序，輸出4-6條記錄的信息
-
select top
3 *
-
from emp
-
where sal
not
in (
select top
3 sal
from emp
order
by sal
desc)
-
order
by sal
desc
-
sal從高到低排序，輸出7-9 條記錄的信息
-
select top
3 *
-
from emp
-
where sal
not
in (
select top
6 sal
from emp
order
by sal
desc)
-
order
by sal
desc
-
sal從高到低排序，輸出10-12條記錄的信息
-
（因為沒有第12條記錄，所以只顯示了2條）
-
select top
3 *
-
from emp
-
where sal
not
in (
select top
9 sal
from emp
order
by sal
desc)
-
order
by sal
desc
本篇博客來自於郝斌老師視頻教程的總結以及筆記的整理，僅供學習交流，切勿用於商業用途，如有侵權，請聯系博主刪除，博主QQ：194760901
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