Re: Function to Pivot data

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От Andrew Sullivan
Тема Re: Function to Pivot data
Дата
Msg-id 20020131160524.V2485@mail.libertyrms.com
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Ответ на Re: Function to Pivot data  (Ellen Cyran <ellen@urban.csuohio.edu>)
Список pgsql-general
On Thu, Jan 31, 2002 at 03:51:09PM -0500, Ellen Cyran wrote:
> I've run the SQL statement below and it doesn't give me
> what I thought and even gives me some incorrect data.
> Any idea why?

You're getting the Cartesian product.  No, I don't know why, but it
looks like the query I suggested doesn't work well.  Someone else
(who is better than I am) will likely see it.

A

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