| Participated | Idea: GSoC - Query Rewrite with Materialized Views | almost 11 years ago | |
| Participated | Abbreviated keys for Numeric (was: Re: B-Tree support function number 3 (strxfrm() optimization)) | almost 11 years ago | |
| Participated | Abbreviated keys for Datum tuplesort (was: Re: B-Tree support function number 3 (strxfrm() optimization)) | almost 11 years ago | |
| Participated | Combining Aggregates | almost 11 years ago | |
| Started thread | failures with tuplesort and ordered set aggregates (due to 5cefbf5a6c44) | almost 11 years ago | |
| Participated | Exposing the stats snapshot timestamp to SQL | almost 11 years ago | |