| From: | Joy Smith <freestuffanddeals(at)gmail(dot)com> |
|---|---|
| To: | Chris Travers <chris(dot)travers(at)gmail(dot)com>, sim(at)compulab(dot)co(dot)il |
| Cc: | pgsql-general(at)postgresql(dot)org |
| Subject: | Re: pivoting data? |
| Date: | 2011-09-08 14:52:06 |
| Message-ID: | CAJqhhiP5ZXt-O+f07EGoMXbpU0qmmb+Ymq9eJuVrKVTVXYqfAg@mail.gmail.com |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-general |
>You'll want to group by baloons,color and probably take a sum of each of
the case statements.
>Sim
yes, hard to believe I did not notice that. Thank you, the working query
is:
select baloons, color,
max(case when dayofpurchase = '2011-01-01' then amountpur ELSE NULL END) as
"first",
max(CASE when dayofpurchase = '2011-01-02' then amountpur ELSE NULL END) as
"second",
max(CASE when dayofpurchase = '2011-01-03' then amountpur ELSE NULL END) as
"third"
from modvalues
group by baloons, color
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Andrew Sullivan | 2011-09-08 15:12:36 | Re: conditional insert |
| Previous Message | Lincoln Yeoh | 2011-09-08 14:31:39 | Re: conditional insert |