> On Aug 15, 2025, at 14:37, Chao Li <li.evan.c...@gmail.com> wrote: > > When subkey->sk_attno <= firstchangingattnum, if first is not satisfied, then > last should not be satisfied either, so we can skip check last.
Sorry for a typo, "subkey->sk_attno <= firstchangingattnum” should be "subkey->sk_attno < firstchangingattnum”. It should be “<“ but “<=“. Chao Li (Evan) -------------------- HighGo Software Co., Ltd. https://www.highgo.com/
