期数 开奖号码
no(字段名) a1(字段名)
1 10
2 4
3 1
4 4
5 4
6 1
7 1
8 5
9 5
10 1
11 4
12 2
13 8
14 3
15 4
16 11
17 5
18 5 要求显示如下:a1 no
1 10
2 12
3 14
4 15
5 18
8 13
10 1
11 16
no(字段名) a1(字段名)
1 10
2 4
3 1
4 4
5 4
6 1
7 1
8 5
9 5
10 1
11 4
12 2
13 8
14 3
15 4
16 11
17 5
18 5 要求显示如下:a1 no
1 10
2 12
3 14
4 15
5 18
8 13
10 1
11 16
no(字段名) a1(字段名)
1 10
2 4
3 1
4 4
5 4
6 1
7 1
8 5
9 5
10 1
11 4
12 2
13 8
14 3
15 4
16 11
17 5
18 5 要求显示如下:a1 no
1 10
2 12
3 14
4 15
5 18
8 13
10 1
11 16
not exists
(select 1 from tb where no=a.no and a1>a.a1)
INSERT @TB
SELECT 1, 10 UNION ALL
SELECT 2, 4 UNION ALL
SELECT 3, 1 UNION ALL
SELECT 4, 4 UNION ALL
SELECT 5, 4 UNION ALL
SELECT 6, 1 UNION ALL
SELECT 7, 1 UNION ALL
SELECT 8, 5 UNION ALL
SELECT 9, 5 UNION ALL
SELECT 10, 1 UNION ALL
SELECT 11, 4 UNION ALL
SELECT 12, 2 UNION ALL
SELECT 13, 8 UNION ALL
SELECT 14, 3 UNION ALL
SELECT 15, 4 UNION ALL
SELECT 16, 11 UNION ALL
SELECT 17, 5 UNION ALL
SELECT 18, 5SELECT [a1],[no]
FROM @TB AS T
WHERE NOT EXISTS(SELECT * FROM @TB WHERE [a1]=T.[a1] AND [no]>T.[no])
ORDER BY [a1]
/*
a1 no
----------- -----------
1 10
2 12
3 14
4 15
5 18
8 13
10 1
11 16
*/
not exists
(select 1 from tb where a1=a.a1 and no>a.no)
-- Author :fredrickhu(小F 向高手学习)
-- Date :2009-07-09 13:51:54
----------------------------------------------------------------
--> 测试数据:[tb]
if object_id('[tb]') is not null drop table [tb]
create table [tb]([no] int,[a1] int)
insert [tb]
select 1,10 union all
select 2,4 union all
select 3,1 union all
select 4,4 union all
select 5,4 union all
select 6,1 union all
select 7,1 union all
select 8,5 union all
select 9,5 union all
select 10,1 union all
select 11,4 union all
select 12,2 union all
select 13,8 union all
select 14,3 union all
select 15,4 union all
select 16,11 union all
select 17,5 union all
select 18,5
--------------开始查询--------------------------
select * from tb a where
not exists
(select 1 from tb where a1=a.a1 and no>a.no)
----------------结果----------------------------
/*no a1
----------- -----------
1 10
10 1
12 2
13 8
14 3
15 4
16 11
18 5(所影响的行数为 8 行)
*/
-- Author :fredrickhu(小F 向高手学习)
-- Date :2009-07-09 13:51:54
----------------------------------------------------------------
--> 测试数据:[tb]
if object_id('[tb]') is not null drop table [tb]
create table [tb]([no] int,[a1] int)
insert [tb]
select 1,10 union all
select 2,4 union all
select 3,1 union all
select 4,4 union all
select 5,4 union all
select 6,1 union all
select 7,1 union all
select 8,5 union all
select 9,5 union all
select 10,1 union all
select 11,4 union all
select 12,2 union all
select 13,8 union all
select 14,3 union all
select 15,4 union all
select 16,11 union all
select 17,5 union all
select 18,5
--------------开始查询--------------------------
select a1,[no] from tb a where
not exists
(select 1 from tb where a1=a.a1 and no>a.no) order by a1
----------------结果----------------------------
/*a1 no
----------- -----------
1 10
2 12
3 14
4 15
5 18
8 13
10 1
11 16(所影响的行数为 8 行)
*/