Re: pgsql: Fix more multibyte issues in ltree.

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Jeff Davis <jdavis(at)postgresql(dot)org>
Cc: pgsql-committers(at)lists(dot)postgresql(dot)org
Subject: Re: pgsql: Fix more multibyte issues in ltree.
Date: 2026-02-26 21:40:42
Message-ID: 739010.1772142042@sss.pgh.pa.us
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Jeff Davis <jdavis(at)postgresql(dot)org> writes:
> Fix more multibyte issues in ltree.

Buildfarm is showing there is something wrong with this,
but only in v18 branch:

diff -U3 /Users/buildfarm/bf-data/REL_18_STABLE/pgsql.build/contrib/ltree/expected/ltree.out /Users/buildfarm/bf-data/REL_18_STABLE/pgsql.build/contrib/ltree/results/ltree.out
--- /Users/buildfarm/bf-data/REL_18_STABLE/pgsql.build/contrib/ltree/expected/ltree.out 2026-02-26 16:21:27
+++ /Users/buildfarm/bf-data/REL_18_STABLE/pgsql.build/contrib/ltree/results/ltree.out 2026-02-26 16:32:07
@@ -689,7 +689,7 @@
SELECT 'aa.b.c.d.e'::ltree ~ 'A(at)(dot)b(dot)c(dot)d(dot)e';
?column?
----------
- f
+ t
(1 row)

SELECT 'aa.b.c.d.e'::ltree ~ 'A*.b.c.d.e';
@@ -1242,7 +1242,7 @@
SELECT 'tree.awdfg'::ltree @ 'tree & aWdf@'::ltxtquery;
?column?
----------
- f
+ t
(1 row)

SELECT 'tree.awdfg'::ltree @ 'tree & aWdf*'::ltxtquery;

regards, tom lane

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