回答編集履歴
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追加
test
CHANGED
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@@ -9,3 +9,23 @@
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9
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FROM hoge;
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```
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15
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whereを使ったものも作成
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```sql
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SELECT SUM(ticket), SUM(suji) FROM
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(
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23
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SELECT ticket, 0 as suji FROM hoge WHERE area=1
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UNION ALL
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SELECT 0, suji FROM hoge WHERE area=0
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) t1;
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```
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