回答編集履歴
3
調整
answer
CHANGED
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@@ -8,4 +8,13 @@
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8
8
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union all select 3,`3` from Post
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9
9
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) as sub order by data asc
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10
10
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```
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11
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-
とか？
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11
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+
とか？
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12
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+
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13
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+
# 縦データ
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14
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+
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？
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15
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+
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16
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+
```SQL
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17
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+
create table Post(ID int,name varchar(10));
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18
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insert into Post values(1,'hoge'),(2,'fuga'),(3,'piyo');
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19
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select concat(ID,'. ',name) as data from Post order by name asc
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20
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+
```
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2
typo
answer
CHANGED
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@@ -4,8 +4,8 @@
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4
4
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```SQL
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5
5
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select * from(
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6
6
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select 1 as no ,`1` as data from Post
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7
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-
union all select 2,`
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7
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+
union all select 2,`2` from Post
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8
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-
union all select 3,`
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8
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+
union all select 3,`3` from Post
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9
9
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) as sub order by data asc
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10
10
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```
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11
11
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とか？
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1
調整
answer
CHANGED
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@@ -1,2 +1,11 @@
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1
1
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横方向のデータを抽出してソートするのでしょうか？
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2
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-
union allしてorder byしてはいけませんか？
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2
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+
union allしてorder byしてはいけませんか？
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3
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+
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4
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+
```SQL
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5
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+
select * from(
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6
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+
select 1 as no ,`1` as data from Post
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7
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+
union all select 2,`1` from Post
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8
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+
union all select 3,`1` from Post
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9
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+
) as sub order by data asc
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10
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+
```
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11
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+
とか？
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