Re: [GENERAL] "joining" table records

On Wed, Jun 21, 2017 at 9:47 AM, Moreno Andreo <moreno.andreo@evolu-s.it> wrote:
> I have this table
>
> rec_code | rec_date   | int1 | int2 |
> 10         2014-07-21   3      4
> 11         2014-07-21   5
> 10         2015-01-04   1      2
> 11         2016-02-05   6
>
> That's the result I need to get from a SELECT statement
>
> rec_date   | int1 | int2 | tempvalue
> 2014-07-21   3      4      5
> 2015-01-04   1      2
> 2016-02-05                 6

It seems you want something like:

SELECT ...
FROM (SELECT WHERE rec_code = 10) r10
FULL JOIN (SELECT WHERE rec_code = 11) r11 USING (rec_date)

David J.