程式筆記
Ruby on Rails
介紹rake三兄弟(rake db 發生問題時使用)
K
kidneyweakx
March 11, 2019 (Updated: December 18, 2025)
# rails db 有問題自救
照順序輸入或單獨執行migrate
整體步驟是挺危險的，建議在開發步驟的時候做，主要還是要集中注意在 migration 上
ruby
rake db:drop #刪除數據庫
rake db:create #新建數據庫
rake db:migrate #更改數據庫(有時可單獨執行)Related Articles
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