Rails 一句 has_many 在背后做了哪些事情？

zzz6519003 · September 05, 2025 · Last by zzz6519003 replied at September 11, 2025 · 463 hits

RT

ken #0 September 05, 2025

这么好的问题不让 AI 回答可惜了。

1 likes

Gao-Jun #1 September 08, 2025

可以参考官方文档 https://guides.rubyonrails.org/association_basics.html#has-many https://guides.rubyonrails.org/association_basics.html#methods-added-by-has-many

zzz6519003 #2 September 11, 2025

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谢谢表扬 @Gao-Jun 应该问 AI 了

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