docs: update partition item in PG 12 release notes

Reported-by: Amit Langote Discussion: https://postgr.es/m/b7954643-41ef-a174-479d-1f8d4834f40a@lab.ntt.co.jp
7 years ago · 356c83795a
parent 34d40becfa
commit 356c83795a
1 changed files with 3 additions and 1 deletions
--- a/doc/src/sgml/release-12.sgml
+++ b/doc/src/sgml/release-12.sgml
@ -374,7 +374,9 @@ Improve performance of many operations on partitioned tables (Amit Langote, Davi
 </para>

 <para>
-Tables with thousands of child partitions can now be processed efficiently.
+Tables with thousands of child partitions can now be processed
+efficiently by operations that only need to touch a small number
+of partitions.
 </para>
 </listitem>