Re: Strange behaviors with ranges

From: Adrian Klaver <adrian(dot)klaver(at)aklaver(dot)com>
To: Jean-Christophe BOGGIO <postgresql(at)thefreecat(dot)org>, Torsten Förtsch <tfoertsch123(at)gmail(dot)com>
Cc: pgsql-general(at)lists(dot)postgresql(dot)org
Subject: Re: Strange behaviors with ranges
Date: 2024-08-27 18:16:57
Message-ID: 41e2ee2e-3f27-4f2c-86b0-8252411fdc75@aklaver.com
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On 8/27/24 11:13 AM, Jean-Christophe BOGGIO wrote:
> Le 27/08/2024 à 19:51, Torsten Förtsch a écrit :
>> I guess this query comes back non-empty:
>>
>> SELECT * FROM paliers JOIN tmp_limitcontrats USING(idcontrat) WHERE
>> qtep1 >= qtep2
>
> Yes, it is empty if I keep tmp_limitcontrats to idcontrat=1003
>
> Otherwise, you are right, there are irregular data but not that I'm
> concerned with in that particular case.
>

?:
SELECT numrange( qtep1+1 , qtep2, '[]') AS rangep FROM paliers JOIN
tmp_limitcontrats USING(idcontrat) where qtep1+1 < qtep2

--
Adrian Klaver
adrian(dot)klaver(at)aklaver(dot)com

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