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relnotes: update ordered partition scan item

2022年5月26日 02:19:20 +0000 (22:19 -0400)

committer Bruce Momjian <bruce@momjian.us>

2022年5月26日 02:19:20 +0000 (22:19 -0400)

Reported-by: Amit Langote
Discussion: https://postgr.es/m/CA+HiwqFMmOK9cjrqxJeY1HKKbgMup0HcZ+Co7JuzJG_8ZypceA@mail.gmail.com

doc/src/sgml/release-15.sgml patch | blob | blame | history

diff --git a/doc/src/sgml/release-15.sgml b/doc/src/sgml/release-15.sgml

index f7344b9884147af6559c6d3873cd6212cd70daac..8390578a9a6accb91b7f65a261074d1467e6aa50 100644 (file)

--- a/doc/src/sgml/release-15.sgml

+++ b/doc/src/sgml/release-15.sgml

@@ -548,8 +548,7 @@ Allow ordered scans of partitions to avoid sorting in more cases (David Rowley)

</para>

<para>

-Previously, a partitioned table with any LIST partition containing multiple values could not be used for ordered partition scans. Now only non-pruned LIST partitions are checked. This also helps with

-partitioned tables with DEFAULT partitions.

+Previously, a partitioned table with a DEFAULT partition or a LIST partition containing multiple values could not be used for ordered partition scans. Now they can be used if these partitions are pruned.

</para>

</listitem>

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