From 4ddcb20592270ac3aa1082531d8057ca3d229951 Mon Sep 17 00:00:00 2001 From: Bruce Momjian Date: Fri, 2 Sep 2022 21:47:30 -0400 Subject: [PATCH] relnotes: improve collation check and ICU items Reported-by: Matthias van de Meent Discussion: https://postgr.es/m/CAEze2WhrNAT2g8upDUhfqt1nWfV_JdUgXAQu7oT4rY2L68O-HQ@mail.gmail.com Backpatch-through: 15 only --- doc/src/sgml/release-15.sgml | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) diff --git a/doc/src/sgml/release-15.sgml b/doc/src/sgml/release-15.sgml index daec5711083..d432c2db44c 100644 --- a/doc/src/sgml/release-15.sgml +++ b/doc/src/sgml/release-15.sgml @@ -578,17 +578,17 @@ Author: Peter Eisentraut - Record and check the collation of each database (Peter Eisentraut) - This is designed to detect collation + This is designed to detect collation version mismatches to avoid data corruption. Function pg_database_collation_actual_version() reports the underlying operating system collation version, and ALTER DATABASE ... REFRESH sets the database - to match the operating system collation version. DETAILS? + to match the operating system collation version. @@ -605,9 +605,11 @@ Author: Peter Eisentraut - Previously, ICU collations could only be - specified in CREATE - COLLATION and used with the + Previously, only libc-based + collations could be set at the cluster and database levels. + ICU collations were previously limited + to CREATE + COLLATION and referenced by the COLLATE clause. -- 2.47.2