GIGAZINE

PostgreSQL 16 is released, with a lot of content such as performance improvements such as up to 300% improvement in COPY performance and enhancement of logical replication ...

'JSON_ARRAY()', 'JSON_ARRAYAGG()', 'IS JSON', etc. have been added. ・Supports various number expressions Underscores can now be used as delimiters, such as ``5_432_000'', as well as expressions other ...

17 Items to Check Before Upgrading to PostgreSQL 19—The One pg_upgrade --check Misses, and Inspection SQL (Measured on 18.6 and 19beta4)

The release notes for PostgreSQL 19 (scheduled for official release in October 2026) contain a section titled "Migration to ...