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I'm working on removing queries in my application that should be going through the SchemaCache in production but currently are not. I found that the `sessions` table is being queried during runtime due to the `reset_column_information` when the class is loaded (which clears the SchemaCache for the `sessions` table). This commit deprecates the cause of the schema cache clearing: the `sessid` fallback. This code checks the model's columns and conditionally redefines methods to allow using `sessid` instead of `session_id`. The `session_id` -> `sessid` fallback has been in place for [twenty years][1], I'd be surprised if there's even a single app still using `sessid`. Also of note: many `app.deprecators` implementations check that the `app` responds to `deprecators` (which was added in Rails 7.1), but that's our minimum version so we can skip it. [1]: rails/rails@452442d Co-authored-by: elasticspoon <quesadillaman@gmail.com>
skipkayhil
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Feb 12, 2026
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| initializer "activerecord-session_store.deprecator" do |app| | ||
| app.deprecators[:"activerecord-session_store"] = SessionStore.deprecator | ||
| end |
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Should we clean up the deprecator code now that its unused? Seems harmless to leave it
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For inclusion in 3.0
Depends on #227 being released as 2.x.y