From 7ddfac79f2cd315314efb1402e896fa4386a1995 Mon Sep 17 00:00:00 2001 From: Bruce Momjian Date: Thu, 22 May 2025 22:24:18 -0400 Subject: [PATCH] doc PG 18 relnotes: clarify btree skip scan item Reported-by: Peter Geoghegan Discussion: https://postgr.es/m/CAH2-Wz=2CWXgO1+uyR-VfN3ALMtFnfTtXK-VtkoQQ89ogm=4sg@mail.gmail.com --- doc/src/sgml/release-18.sgml | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/doc/src/sgml/release-18.sgml b/doc/src/sgml/release-18.sgml index 2a52cef1c7c..a2b1921fbbb 100644 --- a/doc/src/sgml/release-18.sgml +++ b/doc/src/sgml/release-18.sgml @@ -469,7 +469,8 @@ Allow skip scans of btree indexes (Peter Geoghegan) -This is effective if the earlier non-referenced columns contain few unique values. +This allows muti-column btree indexes to be used by queries that only +reference the second or later indexed columns. -- 2.39.5