回答編集履歴
2
補正
test
CHANGED
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@@ -20,7 +20,11 @@
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20
20
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21
21
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select *
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22
22
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23
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-
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23
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+
, case when row_number() over(partition by id order by name)=1
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24
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+
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25
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then True else false
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26
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+
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27
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end as flag
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24
28
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25
29
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from テーブル
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26
30
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1
追記
test
CHANGED
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@@ -9,3 +9,19 @@
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9
9
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from テーブル
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10
10
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11
11
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```
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12
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+
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13
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+
追記
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14
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+
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15
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+
--
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16
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+
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17
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+
勘違いしていましたので、訂正。
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18
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+
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19
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+
```SQL
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20
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+
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21
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+
select *
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22
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+
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23
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+
, case when row_number() over(partition by id order by name)=1 then True else false end as flag
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24
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+
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25
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+
from テーブル
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26
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+
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27
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+
```
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