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MySQLのinformation_schemaから、直近更新されたデータがどのテーブルかを調べる

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WEBアプリケーションの調査をする上で、データの登録・更新を行った際にどのテーブルが変更されたのか、知りたい場合がある。
ソースを読んだりログを見たりといくつかやり方はあるが、更新されたテーブルがどれかを調べる場合は、以下のクエリで抽出できる。

SELECT * FROM information_schema.TABLES
where TABLE_SCHEMA in ('DB名')
order by UPDATE_TIME desc ;
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