pomu0325

<p><code>ActiveRecord::Base.connected_to</code> で無効なDB接続に一時的に向かせればいいかと思ったけど中でestablish_conmectionされてるからダメ</p>


<p><code>sql.activerecord</code> のnotification監視するのが良さそう？<br style="display:none">
<span class="embed-block zenn-embedded zenn-embedded-card"><iframe id="zenn-embedded__4c8c1fe50cc27" src="https://embed.zenn.studio/card#zenn-embedded__4c8c1fe50cc27" data-content="https%3A%2F%2Frailsguides.jp%2Factive_support_instrumentation.html%23sql-active-record" frameborder="0" scrolling="no" loading="lazy"></iframe></span><a href="https://railsguides.jp/active_support_instrumentation.html#sql-active-record" style="display:none" target="_blank" rel="nofollow noopener noreferrer">https://railsguides.jp/active_support_instrumentation.html#sql-active-record</a></p>
