From: Tomas Vondra <tomas.vondra@postgresql.org>
Date: Wed, 17 Mar 2021 02:36:08 +0100
Subject: [PATCH 08/10] review

---
 src/backend/commands/explain.c       | 1 +
 src/backend/executor/nodeIndexscan.c | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/src/backend/commands/explain.c b/src/backend/commands/explain.c
index a160de5493..3b0b38099f 100644
--- a/src/backend/commands/explain.c
+++ b/src/backend/commands/explain.c
@@ -1110,6 +1110,7 @@ ExplainIndexSkipScanKeys(int skipPrefixSize, ExplainState *es)
 {
 	if (skipPrefixSize > 0)
 	{
+		/* FIXME Why not to show this for TEXT output? */
 		if (es->format != EXPLAIN_FORMAT_TEXT)
 			ExplainPropertyInteger("Distinct Prefix", NULL, skipPrefixSize, es);
 	}
diff --git a/src/backend/executor/nodeIndexscan.c b/src/backend/executor/nodeIndexscan.c
index 71aac4493d..720442b731 100644
--- a/src/backend/executor/nodeIndexscan.c
+++ b/src/backend/executor/nodeIndexscan.c
@@ -124,6 +124,8 @@ IndexNext(IndexScanState *node)
 
 		node->iss_ScanDesc = scandesc;
 
+		/* FIXME Is the else branch necessary? */
+
 		/* Index skip scan assumes xs_want_itup, so set it to true */
 		if (indexscan->indexskipprefixsize > 0)
 			node->iss_ScanDesc->xs_want_itup = true;
-- 
2.30.2


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