回答編集履歴
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別の助言が必要だったみたいなので追記
test
CHANGED
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@@ -9,3 +9,105 @@
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(ちなみにこれだけだと次にPendingMigrationErrorが出たりすると思うので `rails db:migrate` もしておくとすんなり通ると思います。)
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【追記】
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https://www.javadrive.jp/rails/model/index2.html
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上記のサイトから設定ファイルを拾ってきたんですが、例えば以下のようにして `rails db:create` してからmysql接続しようとしたら上手く行きますかね？
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```
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# MySQL. Versions 4.1 and 5.0 are recommended.
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#
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# Install the MYSQL driver
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# gem install mysql2
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#
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# Ensure the MySQL gem is defined in your Gemfile
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# gem 'mysql2'
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#
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# And be sure to use new-style password hashing:
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# http://dev.mysql.com/doc/refman/5.0/en/old-client.html
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development:
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adapter: mysql2
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encoding: utf8
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reconnect: false
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database: sample_mysql_development
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pool: 5
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username: root
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password:
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host: localhost
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# Warning: The database defined as "test" will be erased and
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# re-generated from your development database when you run "rake".
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# Do not set this db to the same as development or production.
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test:
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adapter: mysql2
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encoding: utf8
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reconnect: false
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database: sample_mysql_test
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pool: 5
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username: root
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password:
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host: localhost
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production:
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adapter: mysql2
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encoding: utf8
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reconnect: false
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database: sample_mysql_production
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pool: 5
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username: root
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password:
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host: localhost
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```
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