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help / color / mirror / Atom feedFrom: Jeff Davis <[email protected]>
To: [email protected]
Subject: pgsql: pg_unicode_fast: fix final sigma logic.
Date: Tue, 07 Jul 2026 21:54:02 +0000
Message-ID: <[email protected]> (raw)
pg_unicode_fast: fix final sigma logic.
If the string is preceded only by Case Ignorable characters, don't
consider it to be a final sigma.
In the process, refactor so that the preceding and following
characters are found first, and then the rule is applied, to improve
clarity.
Discussion: https://postgr.es/m/[email protected]
Backpatch-through: 18
Branch
------
master
Details
-------
https://git.postgresql.org/pg/commitdiff/36869368989ce37d85c08c33258eb01ae96e2375
Modified Files
--------------
src/common/unicode_case.c | 88 ++++++++++++++----------------
src/test/regress/expected/collate.utf8.out | 6 ++
src/test/regress/sql/collate.utf8.sql | 1 +
3 files changed, 47 insertions(+), 48 deletions(-)
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