From: PG Bug reporting form <noreply@postgresql.org>
To: pgsql-bugs@lists.postgresql.org
Cc: exclusion@gmail.com
Subject: BUG #19000: gist index returns inconsistent result with gist_inet_ops
Date: Sun, 27 Jul 2025 05:00:02 +0000
Message-ID: <19000-2525470d200672ab@postgresql.org> (raw)
The following bug has been logged on the website:
Bug reference: 19000
Logged by: Alexander Lakhin
Email address: exclusion@gmail.com
PostgreSQL version: 18beta2
Operating system: Ubuntu 24.04
Description:
The following script:
CREATE EXTENSION btree_gist;
CREATE TABLE t AS SELECT '192.168.1.0/25'::inet AS i;
SELECT * FROM t WHERE i << '192.168.1.0/24'::cidr;
i
----------------
192.168.1.0/25
CREATE INDEX ON t USING gist(i);
SELECT * FROM t WHERE i << '192.168.1.0/24'::cidr;
i
---
(0 rows)
shows an inconsistency when using the "<<" operator with a gist index.
Reproduced starting from be1cc9aaf.
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To: pgsql-bugs@postgresql.org
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Subject: Re: BUG #19000: gist index returns inconsistent result with gist_inet_ops
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