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Rails にてデータベースのテーブルを確認したい場合の方法

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背景

Railsにてデータベースを作成した後、テーブルのカラム等中身を確認をしたい場合があります。

解決策

その時は「rails db」 コマンドを使い、データベースに接続することができます。

rails db 

中略

mysql>

接続できたら各々のDBの操作方法(MySQLやpostgresqlのコマンド)で操作が可能です。

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