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ActiveRecordで使っているDBの接続情報を調べる

Last updated at Posted at 2020-03-10

手順

  1. サーバーが動いていることを確認する
  2. rails cをする
  3. irbの中で下記のActiveRecord〜を実行する

Rails 6.1以降

irb(main):001:0> ActiveRecord::Base.connection_db_config
# => #<ActiveRecord::DatabaseConfigurations::HashConfig:0x000000000 ...

Rails 6.0以前

irb(main):001:0> ActiveRecord::Base.connection_config
# => {:pool=>5, :timeout=>5000, :database=>"db/development.sqlite3", :adapter=>"sqlite3"}

参考リンク

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