On Mon, Nov 12, 2007 at 03:11:50PM -0800, Sarah Dougherty wrote:
To recap with an example, the query below works fine, but how do I add a
series to it?
generate_series will not help with this.
try the sequence approach, or this:
hubert depesz lubaczewski [EMAIL PROTECTED] writes:
On Mon, Nov 12, 2007 at 03:11:50PM -0800, Sarah Dougherty wrote:
To recap with an example, the query below works fine, but how do I add a
series to it?
generate_series will not help with this.
try the sequence approach, or this:
hubert depesz lubaczewski [EMAIL PROTECTED] writes:
On Wed, Nov 14, 2007 at 10:26:52AM -0500, Tom Lane wrote:
That's a fairly ugly/messy way of doing it. If you're going to need a C
function anyway, why not just do it directly? As in the attachment.
actually you dont have to do it in c.
On Wed, Nov 14, 2007 at 10:26:52AM -0500, Tom Lane wrote:
That's a fairly ugly/messy way of doing it. If you're going to need a C
function anyway, why not just do it directly? As in the attachment.
actually you dont have to do it in c.
alec pointed (in comments) that there already is
On 11/14/07, Tom Lane [EMAIL PROTECTED] wrote:
hubert depesz lubaczewski [EMAIL PROTECTED] writes:
On Mon, Nov 12, 2007 at 03:11:50PM -0800, Sarah Dougherty wrote:
To recap with an example, the query below works fine, but how do I add a
series to it?
generate_series will not help with
On 11/14/07, Tom Lane [EMAIL PROTECTED] wrote:
Jan de Visser [EMAIL PROTECTED] writes:
Any reason why this couldn't appear in the core of some future
version?
You didn't read to the end of my post ;-). If a rownum() function
like this didn't have any gotchas, I'd be in favor of putting it
Jan de Visser [EMAIL PROTECTED] writes:
Any reason why this couldn't appear in the core of some future
version?
You didn't read to the end of my post ;-). If a rownum() function
like this didn't have any gotchas, I'd be in favor of putting it in,
but I don't really want to set the behavior in
On Nov 12, 2007, at 5:11 PM, Sarah Dougherty wrote:
For some context, I am trying to create a report that provides a
list of client charges and payments and a running balance after
each transaction. Because we often have multiple charges and/or
payments on the same day, we can't use the
Hello,
I am trying to create a view that will contain a generated sequence
(unique ID), and am running into problems doing so.
For some context, I am trying to create a report that provides a list of
client charges and payments and a running balance after each
transaction. Because we often
Hello
use temporary sequence instead.
postgres=#create temp sequence a;
CREATE SEQUENCE
postgres=# select nextval('a'), b FROM (values(1),(2),(10),(20)) b(b);
nextval | b
-+
1 | 1
2 | 2
3 | 10
4 | 20
(4 rows)
Regards
Pavel Stehule
On 13/11/2007, Sarah
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