add_reference するときカラムネームを指定する際に_id接尾子をつけない
外部キーが欲しいときはforeign_key: true
references型ではなくinteger型等の時はadd_foreign_key 〜
この際indexは自動付与のため index:trueは書かなくて良い
参考・引用
https://qiita.com/ryouzi/items/2682e7e8a86fd2b1ae47
More than 3 years have passed since last update.
Register as a new user and use Qiita more conveniently
- You get articles that match your needs
- You can efficiently read back useful information
- You can use dark theme
0
Go to list of users who liked
0