回答編集履歴
1
補足
test
CHANGED
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@@ -27,3 +27,35 @@
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)
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```
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補足うけて。
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34
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35
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```sql
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delete
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from
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`table_name` T1
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where
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`update_time` < (
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select
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min(`update_time`)
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from
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`table_name` T2
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order by `update_time` desc limit 5
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)
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```
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