From: Yugo Nagata Date: Tue, 24 Mar 2026 18:26:48 +0900 Subject: [PATCH v2 2/2] Add a berief general comment on BTScanInsertData's nextkey and backward --- src/include/access/nbtree.h | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/src/include/access/nbtree.h b/src/include/access/nbtree.h index da7503c57b6..00997a67bf4 100644 --- a/src/include/access/nbtree.h +++ b/src/include/access/nbtree.h @@ -774,8 +774,9 @@ typedef BTStackData *BTStack; * bit, but may not when inserting into an INCLUDE index (tuple header value * is affected by the NULL-ness of both key and non-key attributes). * - * See comments in _bt_first for an explanation of the nextkey and backward - * fields. + * nextkey determines how the scankey's boundary is interpreted, and backward + * indicates a backward scan. See comments in _bt_first for a more detailed + * explanation of these fields. * * scantid is the heap TID that is used as a final tiebreaker attribute. It * is set to NULL when index scan doesn't need to find a position for a -- 2.43.0 --Multipart=_Tue__24_Mar_2026_19_25_37_+0900_.W43dn0fDT9aZE0n Content-Type: text/x-diff; name="v2-0001-Clarify-_bt_binsrch-comments-for-internal-vs-leaf.patch" Content-Disposition: attachment; filename="v2-0001-Clarify-_bt_binsrch-comments-for-internal-vs-leaf.patch" Content-Transfer-Encoding: 7bit