We continue the series of articles about new patches coming to PostgreSQL 18, this one covering the news of the November CommitFest. If you missed the previous reviews, you can check them out here: 2024-07, 2024-09. initdb: checksum calculation enabled by default Planner: array lookup instead of multiple similar conditions under OR Planner: switching around expressions in DISTINCT clauses GROUPING SETS: HAVING -> WHERE Data type cache entry invalidation and temporary tables Planner: incremen...
