| Participated | Error on failed COMMIT | about 5 years ago | |
| Participated | Removing unneeded self joins | about 5 years ago | |
| Participated | pgbench stopped supporting large number of client connections on Windows | about 5 years ago | |
| Participated | [PATCH] Feature improvement for CLOSE, FETCH, MOVE tab completion | about 5 years ago | Patch |
| Started thread | Re: [HACKERS] Transactions involving multiple postgres foreign servers, take 2 | about 5 years ago | Patch |
| Participated | vacuum_cost_page_miss default value and modern hardware | about 5 years ago | |
| Participated | logical replication worker accesses catalogs in error context callback | about 5 years ago | Patch |