Re: Recursive Queries - Mailing list pgsql-general

From Edward Macnaghten
Subject Re: Recursive Queries
Date
Msg-id d2bc6809-520d-5525-c264-a123cb9aa57e@edlsystems.com
Whole thread Raw
In response to Recursive Queries  (Alex Magnum <magnum11200@gmail.com>)
Responses Re: Recursive Queries
List pgsql-general
On 16/04/2020 09:35, Alex Magnum wrote:
> Hi,
> I have a simple table with singup timestamps
>
> What I would like to do is to create a table as shown below that
> displays the counts per our for the past n dates.

Various ways, but for me...

SELECT hour, SUM(CASE(WHEN date = date THEN 1 ELSE 0)), ...., ....
WHERE whatever
GROUP BY hour

could be your friend





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