From: PG Bug reporting form <noreply@postgresql.org>
To: pgsql-bugs@lists.postgresql.org
Cc: neverov.max@gmail.com
Subject: BUG #16939: Plural interval for negative singular
Date: Tue, 23 Mar 2021 05:21:30 +0000
Message-ID: <16939-cceeb03fb72736ee@postgresql.org> (raw)
The following bug has been logged on the website:
Bug reference: 16939
Logged by: Max Neverov
Email address: neverov.max@gmail.com
PostgreSQL version: 13.2
Operating system: alpine
Description:
Execute the query:
postgres=# set intervalstyle='postgres';
SET
postgres=# select interval '-1 year -1 day';
interval
------------------
-1 years -1 days
(1 row)
Expected output:
-1 year -1 day
The code
(https://github.com/postgres/postgres/blob/master/src/backend/utils/adt/datetime.c#L4193)
pluralizes a time unit if the value is not 1, should check both -1 and 1.
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Subject: Re: BUG #16939: Plural interval for negative singular
In-Reply-To: <16939-cceeb03fb72736ee@postgresql.org>
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