From: | Ben Madin <ben(at)ausvet(dot)com(dot)au> |
---|---|
To: | a <372660931(at)qq(dot)com> |
Cc: | pgsql-general <pgsql-general(at)postgresql(dot)org> |
Subject: | Re: Ways to deal with large amount of columns; |
Date: | 2018-08-31 08:47:25 |
Message-ID: | CA+weYr2mKm3kV4ZRM1S3XDMe2UspaARKHRCE=VfXf_RSc_zzdg@mail.gmail.com |
Views: | Raw Message | Whole Thread | Download mbox | Resend email |
Thread: | |
Lists: | pgsql-general |
Hi - this is a spreadsheet model, not a database model, and could be
modelled with three columns.
The aggregate functions are an analytic issue, not a data issue.
cheers
Ben
On 30 August 2018 at 17:13, a <372660931(at)qq(dot)com> wrote:
> Hi all:
>
> I need to make a table contains projected monthly cashflow for multiple
> agents (10,000 around).
>
> Therefore, the column number would be 1000+.
>
> I would need to perform simple aggregate function such as count, sum or
> average on each cashflow projected.
>
> So if there is anyway of doing this? Will there be anything like define a
> macro in C that I can manipulate multiple columns by simple word that
> representing them.
>
> Thanks so much!
>
> Shore
>
--
[image: Ausvet Logo] <https://www.ausvet.com.au/>
Dr Ben Madin
BVMS MVPHMgmt PhD MANZCVS GAICD
Managing Director
Mobile:
+61 448 887 220 <+61448887220>
E-mail:
ben(at)ausvet(dot)com(dot)au
Website:
www.ausvet.com.au
Skype: benmadin
Address:
5 Shuffrey Street
Fremantle, WA 6160
Australia
From | Date | Subject | |
---|---|---|---|
Next Message | Brent Wood | 2018-08-31 09:31:55 | Re: Ways to deal with large amount of columns; |
Previous Message | Tim Cross | 2018-08-31 03:04:30 | Re: Ways to deal with large amount of columns; |