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特定のテーブルのデータをすべて消去する方法

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前提

db/seedにデータを入れていた。
データを変更したいので一旦消去することにした。

csvファイルのデータ
image.png

方法

rsils c

Food.all.destroy_all

解説

複数のデータを削除するときにはdestroy_allを使う。

結果

image.png

参考にしたサイト

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