Search Postgresql Archives

Re: simple limit of decimals

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



2009/1/14 A. Kretschmer <andreas.kretschmer@xxxxxxxxxxxxxx>:
> In response to pere roca :
>>
>>   dear Andreas,
>>
>>   thanks for the answer; yes, round should be the first, but it gives an
>> error:  Function round(real, integer) does not exists
>
> UPDATE point_pol SET taxa_record = round(((SELECT ((CASE WHEN numtax>0
> THEN numtax/numreg ELSE 1 END)))::numeric,2) ...
>

An example of triki round:

postgres=# select round((9.88888::real)::numeric,2);
 round
-------
  9.89
(1 row)

postgres=#



> sorry, my fault, i forgot the CAST.
>
>
> Andreas
> --
> Andreas Kretschmer
> Kontakt:  Heynitz: 035242/47150,   D1: 0160/7141639 (mehr: -> Header)
> GnuPG-ID:   0x3FFF606C, privat 0x7F4584DA   http://wwwkeys.de.pgp.net
>
> --
> Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx)
> To make changes to your subscription:
> http://www.postgresql.org/mailpref/pgsql-general
>



-- 
      Emanuel Calvo Franco
   ArPUG / AOSUG Member
 Postgresql Support & Admin

-- 
Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-general

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [Postgresql Jobs]     [Postgresql Admin]     [Postgresql Performance]     [Linux Clusters]     [PHP Home]     [PHP on Windows]     [Kernel Newbies]     [PHP Classes]     [PHP Books]     [PHP Databases]     [Postgresql & PHP]     [Yosemite]
  Powered by Linux