| Participated | LOCK for non-tables | almost 15 years ago | |
| Participated | pgsql: Exit from base backups when shutdown is requested | almost 15 years ago | |
| Participated | Allowing multiple concurrent base backups | almost 15 years ago | |
| Participated | Error code for "terminating connection due to conflict with recovery" | almost 15 years ago | |
| Participated | [PATCH] Return command tag 'REPLACE X' for CREATE OR REPLACE statements. | almost 15 years ago | |
| Started thread | Recovery control functions | almost 15 years ago | Patch |
| Started thread | ALTER TABLE ... ADD FOREIGN KEY ... NOT ENFORCED | almost 15 years ago | Patch |