| Participated | Change default of checkpoint_completion_target | almost 5 years ago | |
| Participated | create table like: ACCESS METHOD | almost 5 years ago | |
| Participated | psql \df choose functions by their arguments | almost 5 years ago | |
| Participated | [PATCH] ProcessInterrupts_hook | almost 5 years ago | |
| Participated | truncating timestamps on arbitrary intervals | almost 5 years ago | |
| Participated | support for MERGE | almost 5 years ago | |
| Participated | fdatasync performance problem with large number of DB files | almost 5 years ago | |
| Participated | invalid data in file backup_label problem on windows | almost 5 years ago | |
| Participated | Reduce the time required for a database recovery from archive. | almost 5 years ago | |