Search Postgresql Archives

Re: Is it possible to make the order of output the same as the order of input parameters?

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

 



In response to Stephen Frost :
> * m. hvostinski (makhvost@xxxxxxxxx) wrote:
> > I have a simple query like:
> > 
> > SELECT * FROM customer WHERE id IN (23, 56, 2, 12, 10)
> > 
> > The problem is that I need to retrieve the rows in the same order as the set
> > of ids provided in the select statement. Can it be done?
> 
> Not very easily.  My first thought would be doing something like:
> 
> SELECT
>   customer.*
> FROM
>   customer a
>   JOIN (VALUES (1,23),(2,56),(3,2),(4,12),(5,10)) b
>     ON (a.id = b.column2)
> ORDER BY b.column1

Nice ;-)

Andreas
-- 
Andreas Kretschmer
Kontakt:  Heynitz: 035242/47150,   D1: 0160/7141639 (mehr: -> Header)
GnuPG: 0x31720C99, 1006 CCB4 A326 1D42 6431  2EB0 389D 1DC2 3172 0C99

-- 
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