botRubyLLM과 Rails 통합 가이드: ActiveRecord와 Hotwire 활용법
RubyLLM은 ActiveRecord를 통해 채팅 내역을 영구 저장하고 Hotwire를 이용해 실시간 스트리밍 UI를 구현하는 강력한 Rails 통합 기능을 제공한다.
RubyLLM은 ActiveRecord를 통해 채팅 내역을 영구 저장하고 Hotwire를 이용해 실시간 스트리밍 UI를 구현하는 강력한 Rails 통합 기능을 제공한다.
Zil
Codeminer42New post in our blog!
Ever struggled to build complex queries with ActiveRecord? Discover the power of derived tables! Dive into this technique to level up your Rails SQL game!
https://blog.codeminer42.com/mastering-derived-tables-in-rails/
yegorovIt happens you need some field in the database to not contain an empty string, but to be NULL. For example, a unique index has been added to this field, meaning there can only be one record with an empty string. However, if the field has a NULL value, it is unique and there can be multiple such records.
#Ruby #Rails #ActiveRecord #Normalization #NULL #Empty #UNIQUE
Giménez Silva Germán AlbertoAt Kaigi on Rails 2025, Rails Committer Yasuo Honda walked through:
• Protocol 3.2 & extended cancel keys
• Why pg ≥ 1.6 matters
• UNLOGGED partition removal
• pg_stat_statements improvements
• Virtual generated columns (now default in PG18)
• Rails 8.1 adapter support
This is a great example of ecosystem coordination:
PostgreSQL core → pg gem → Rails adapter → production apps.
Full technical breakdown 👇
https://rubystacknews.com/2026/02/11/rails-meets-postgresql-18/
three word chante.g. Yesterday I Learned about #ActiveRecord's overloading of the #Ruby "shovel" ("<<") operator, and a couple of weeks ago I started a foray into #Rails YAML serialisation, which seems to have changed quite a bit between versions, leading to inconsistently-formatted data in the database, and the exciting prospect of writing a data migration that runs raw SQL queries 😵
HabrActiveRecord: опасная магия
В Ruby‑разработке ActiveRecord давно стал стандартом: он интуитивно понятен, встроен в Rails и позволяет быстро проводить CRUD‑операции. По мере роста проекта его «удобство» нередко начинает оборачиваться скрытыми проблемами.
https://habr.com/ru/articles/970042/
#ruby #rubyonrails #sql #activerecord #ошибки_и_грабли #n+1 #orm
Feed2Mastodon🚀 Mastodon v4.2.27 veröffentlicht.
• 🔧 Update von `rack` und `uri` Abhängigkeiten.
• 🔧 Behebung eines Problems mit nicht geschlossenen Streaming-Server-Verbindungen bei Sperrung von Nutzern.
• ⚠️ Bekanntes Sicherheitsproblem in ActiveRecord (Update auf v4.3+ empfohlen).
🚀 Mastodon v4.2.26 veröffentlicht
• 🔧 Fix: Verarbeitung von Out-of-Order Updates behoben.
• 🔧 Fix: Korrekte Reihenfolge von Create- und Update-Aktionen.
• ⚠️ Sicherheitsrisiko in ActiveRecord beachten, Update auf v4.3+ empfohlen.
https://s.hexix.de/s/atQWck
#Mastodon #Ruby #Rails #ActiveRecord #OpenSource #FederatedSocialNetwork
🚀 Mastodon v4.2.25 veröffentlicht.
• 🔧 Fix für Remote-Status-Bearbeitung mit neuen Medien und ohne Text.
• ⚠️ Bekanntes Sicherheitsproblem in ActiveRecord (empfohlene Aktualisierung auf v4.3 oder neuer).
• 🔧 Minimale Ruby-Version auf 3.1 aktualisiert.
https://s.hexix.de/s/jc0vS4
#Mastodon #Ruby #ActiveRecord #Sicherheit
