On Wed, Jun 18, 2025 at 8:41 PM Peter Geoghegan wrote:
> Attached patch shows how this could work. It refines the rules around
> NULL row comparison members in _bt_check_rowcompare, and in _bt_first.
> The fundamental idea here is to make _bt_check_rowcompare *consistent*
> with _bt_first. That wa
There's one aspect of my recent bugfix commit 5f4d98d4 that still
doesn't sit well with me: the way that it taught _bt_set_startikey to
completely back out of applying any of its optimization in the
presence of a RowCompare. Without this "row compare back out"
behavior, there are obscure cases wher
