> From: pgsql-sql-ow...@postgresql.org [mailto:pgsql-sql-ow...@postgresql.org]
> On Behalf Of Don Parris
> Sent: Thursday, February 14, 2013 8:58 PM
> To: pgsql-sql@postgresql.org
> Subject: [SQL] Summing & Grouping in a Hierarchical Structure
>
> Hi all,
> I posted to this list some time ago abo
> -Original Message-
> From: Oliveiros d'Azevedo Cristina
[mailto:oliveiros.crist...@marktest.pt]
> Sent: Friday, June 01, 2012 12:59 PM
> To: Relyea, Mike
> Cc: pgsql-sql@postgresql.org
> Subject: Re: [SQL] Lowest 2 items per
>
> * I see...
>
>
> -Original Message-
> From: pgsql-sql-ow...@postgresql.org [mailto:pgsql-sql-
> ow...@postgresql.org] On Behalf Of Mario Dankoor
> Sent: Friday, June 01, 2012 2:31 PM
> To: Relyea, Mike
> Cc: pgsql-sql@postgresql.org
> Subject: Re: [SQL] Lowest 2 items per
> Mike,
> -Original Message-
> From: Oliveiros d'Azevedo Cristina
[mailto:oliveiros.crist...@marktest.pt]
> Sent: Friday, June 01, 2012 12:28 PM
> To: Relyea, Mike
> Cc: pgsql-sql@postgresql.org
> Subject: Re: [SQL] Lowest 2 items per
>
> Yes, you are right, now, thin
> -Original Message-
> From: Oliveiros d'Azevedo Cristina
[mailto:oliveiros.crist...@marktest.pt]
> Sent: Friday, June 01, 2012 11:21 AM
> To: Oliveiros d'Azevedo Cristina; Relyea, Mike;
pgsql-sql@postgresql.org
> Subject: Re: [SQL] Lowest 2 items per
>
>
> -Original Message-
> From: David Johnston [mailto:pol...@yahoo.com]
> Sent: Friday, June 01, 2012 11:13 AM
> To: Relyea, Mike
> Cc:
> Subject: Re: [SQL] Lowest 2 items per
>
>
> I would recommend using the "RANK" window function with an appropri
I need a little help putting together a query. I have the tables listed
below and I need to return the lowest two consumables (ranked by cost
divided by yield) per printer, per color of consumable, per type of
consumable.
CREATE TABLE printers
(
printerid serial NOT NULL,
make text NOT NULL,
> From: Jan Verheyden [mailto:jan.verhey...@uz.kuleuven.ac.be]
> Sent: Friday, August 14, 2009 9:03 AM
> To: Relyea, Mike
> Subject: RE: [SQL] simple? query
>
> The goal is, where uid not equals to 'janvleuven10' a new
> record should be inserted with the uid
> From: Relyea, Mike [mailto:mike.rel...@xerox.com]
> Sent: Thursday, August 13, 2009 10:47 PM
>
> > From: pgsql-sql-ow...@postgresql.org
> [mailto:pgsql-sql-ow...@postgresql.org] On Behalf Of Jan Verheyden
> > Subject: [SQL] simple? query
> >
> > Hi,
> &g
> From: pgsql-sql-ow...@postgresql.org
[mailto:pgsql-sql-ow...@postgresql.org] On Behalf Of Jan Verheyden
> Subject: [SQL] simple? query
>
> Hi,
> I was trying to run following query but doesn't work:
> if (uid='janvleuven10') then
> insert into test (registered) values ('1');
> else
> insert
> Is there a function or special system label I can use that would
generate a sequence number in the returning result set?
Would something like this work for you?
CREATE TEMP SEQUENCE foo;
SELECT a, b, c, nextval('foo') AS order FROM t1 ORDER BY a;
Mike Relyea
Product Development Engineer
Xe
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