回答編集履歴
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推敲
test
CHANGED
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@@ -2,6 +2,6 @@
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2
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3
3
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```SQL
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4
4
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5
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-
SELECT distinct DATE_FORMAT(created_At, '%Y%m%d') FROM tableNames;
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5
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+
SELECT distinct DATE_FORMAT(created_At, '%Y-%m-%d') FROM tableNames;
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6
6
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7
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```
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