回答編集履歴
3
調整
test
CHANGED
|
@@ -19,3 +19,21 @@
|
|
|
19
19
|
```
|
|
20
20
|
|
|
21
21
|
とか？
|
|
22
|
+
|
|
23
|
+
|
|
24
|
+
|
|
25
|
+
# 縦データ
|
|
26
|
+
|
|
27
|
+
普通に縦データでidと名前を結合したデータがほしいのかな？
|
|
28
|
+
|
|
29
|
+
|
|
30
|
+
|
|
31
|
+
```SQL
|
|
32
|
+
|
|
33
|
+
create table Post(ID int,name varchar(10));
|
|
34
|
+
|
|
35
|
+
insert into Post values(1,'hoge'),(2,'fuga'),(3,'piyo');
|
|
36
|
+
|
|
37
|
+
select concat(ID,'. ',name) as data from Post order by name asc
|
|
38
|
+
|
|
39
|
+
```
|
2
typo
test
CHANGED
|
@@ -10,9 +10,9 @@
|
|
|
10
10
|
|
|
11
11
|
select 1 as no ,`1` as data from Post
|
|
12
12
|
|
|
13
|
-
union all select 2,`
|
|
13
|
+
union all select 2,`2` from Post
|
|
14
14
|
|
|
15
|
-
union all select 3,`
|
|
15
|
+
union all select 3,`3` from Post
|
|
16
16
|
|
|
17
17
|
) as sub order by data asc
|
|
18
18
|
|
1
調整
test
CHANGED
|
@@ -1,3 +1,21 @@
|
|
|
1
1
|
横方向のデータを抽出してソートするのでしょうか？
|
|
2
2
|
|
|
3
3
|
union allしてorder byしてはいけませんか？
|
|
4
|
+
|
|
5
|
+
|
|
6
|
+
|
|
7
|
+
```SQL
|
|
8
|
+
|
|
9
|
+
select * from(
|
|
10
|
+
|
|
11
|
+
select 1 as no ,`1` as data from Post
|
|
12
|
+
|
|
13
|
+
union all select 2,`1` from Post
|
|
14
|
+
|
|
15
|
+
union all select 3,`1` from Post
|
|
16
|
+
|
|
17
|
+
) as sub order by data asc
|
|
18
|
+
|
|
19
|
+
```
|
|
20
|
+
|
|
21
|
+
とか？
|