Index Of 4k 2021 Jun 2026

Since 2018/2019 and widely utilized through 2021, PostgreSQL allows you to add non-search columns to an index. idx_users_email_covering users(email) (username, last_login); Use code with caution. Copied to clipboard

18: 11.9. Index-Only Scans and Covering Indexes - PostgreSQL index of 4k 2021