Postgres: Benchmarking concurrently safe upsert queries
https://devandchill.com/posts/2020/05/postgres-benchmarking-concurrently-safe-upsert-queries/
Postgres: Benchmarking concurrently safe upsert queries
https://devandchill.com/posts/2020/05/postgres-benchmarking-concurrently-safe-upsert-queries/