Commits
| Date | Subject | Author | Releases |
|---|---|---|---|
| 2016-03-21 | Support parallel aggregation. | Robert Haas | 9.6.0 |
| 2016-01-20 | Support multi-stage aggregation. | Robert Haas | 9.6.0 |
| 2010-02-01 | Tighten integrity checks on ALTER TABLE ... ALTER COLUMN ... RENAME. | Robert Haas | 9.0.0 |