Commits
| Date | Subject | Author | Releases |
|---|---|---|---|
| 2026-04-15 | Fix var_is_nonnullable() to handle invalid NOT NULL constraints | Richard Guo | 19 (unreleased) |
| 2026-03-12 | Convert NOT IN sublinks to anti-joins when safe | Richard Guo | 19 (unreleased) |
| 2025-07-22 | Reduce "Var IS [NOT] NULL" quals during constant folding | Richard Guo | 19 (unreleased) |
| 2024-11-26 | Reordering DISTINCT keys to match input path's pathkeys | Richard Guo | 18.0 |
| 2024-09-10 | Introduce an RTE for the grouping step | Richard Guo | 18.0 |