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@h-sakamoto(さかもと)

DMSでDB移行の際に勝手にデータ型が変わった問題

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DMSでDB移行の際に勝手にデータ型が変わった問題

ソースDBの text(2^16 -1) をAurora MySQLに反映すると勝手に mediumtext に変換されて、DMSの型変換が発生してしまい、データ移行に失敗してしまう問題に関しては、
MySQL data types と AWS DMS data typesの差異問題です。

ドキュメント
https://docs.aws.amazon.com/dms/latest/userguide/CHAP_Source.MySQL.html

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