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path: root/migrations/20241023040731_missing_indices.sql
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* Make sure (most) queries avoid table scans.Owen Jacobson2024-10-23
I've exempted inserts (they never scan in the first place), queries on `event_sequence` (at most one row), and the coalesce()s used for event replay (for now; these are obviously a performance risk area and need addressing). Method: ``` find .sqlx -name 'query-*.json' -exec jq -r '"explain query plan " + .query + ";"' {} + > explain.sql ``` Then go query by query through the resulting file.