回答編集履歴
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調整
answer
CHANGED
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@@ -12,11 +12,12 @@
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12
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```
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- 集計
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```SQL
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select day
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15
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select coalesce(day,'累計') as day
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,sum(price*(user_id=1)) as user_id1
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,sum(price*(user_id=2)) as user_id2
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,sum(price*(user_id=3)) as user_id3
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from tbl
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group by day with rollup
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group by day with rollup;
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```
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```
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※一部調整
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