Horton

Add pg_iswcased().

Jeff Davis <jdavis@postgresql.org>

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Commit: 630706ced04e3a7a7f0070f4e8fb88f7503a1016
Author: Jeff Davis <jdavis@postgresql.org>
Date: 2025-12-10T19:56:11Z
Releases: 19 (unreleased) 
Add pg_iswcased().

True if character has multiple case forms. Will be a useful
multibyte-aware replacement for char_is_cased().

Reviewed-by: Chao Li <li.evan.chao@gmail.com>
Reviewed-by: Peter Eisentraut <peter@eisentraut.org>
Discussion: https://postgr.es/m/450ceb6260cad30d7afdf155d991a9caafee7c0d.camel@j-davis.com

Files

PathChange+/−
src/backend/utils/adt/pg_locale_builtin.c modified +7 −0
src/backend/utils/adt/pg_locale.c modified +11 −0
src/backend/utils/adt/pg_locale_icu.c modified +7 −0
src/backend/utils/adt/pg_locale_libc.c modified +17 −0
src/include/utils/pg_locale.h modified +2 −0

Discussion