From: Richard Huxton <dev@archonet.com>
To: Loredana Curugiu <loredana.curugiu@gmail.com>
Cc: pgsql-novice@postgresql.org
Cc: pgsql-sql@postgresql.org
Subject: Re: JOIN
Date: Tue, 05 Jun 2007 13:13:46 +0100
Message-ID: <4665537A.2060601@archonet.com> (raw)
In-Reply-To: <1c23c8e70706050426y12d567ban70ffdafb75808e0e@mail.gmail.com>
References: <1c23c8e70706050111i5ba672d6j78bd9afa4b786616@mail.gmail.com>
<1c23c8e70706050426y12d567ban70ffdafb75808e0e@mail.gmail.com>
Loredana Curugiu wrote:
> Any help, please?
>> So I have the following query:
>>
>> SELECT SUM(A.count),
>> A.theme,
>> A.receiver,
>> A.dates
>> FROM my_table A
>> INNER JOIN my_table B
>> ON A.theme=B.theme
>> AND A.receiver=B.receiver
>> AND A.date=ANY(B.dates)
>> GROUP BY A.theme,A.receiver, A.dates;
[snip]
>>
>> The result is wrong. I don't know what it is wrong at my query.
>> Please help.
You don't actually say what's wrong. What are you expecting as output?
Oh, and your "date" column isn't - it's a timestamp with time-zone. That
might or might not cause confusion with daylight-saving-times.
--
Richard Huxton
Archonet Ltd
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To: pgsql-sql@postgresql.org
Cc: dev@archonet.com, loredana.curugiu@gmail.com, pgsql-novice@postgresql.org
Subject: Re: JOIN
In-Reply-To: <4665537A.2060601@archonet.com>
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