| From: | Brent Wood <b(dot)wood(at)niwa(dot)co(dot)nz> |
|---|---|
| To: | Jan Danielsson <jan(dot)m(dot)danielsson(at)gmail(dot)com> |
| Cc: | Andrej Ricnik-Bay <andrej(dot)groups(at)gmail(dot)com>, pgsql-general(at)postgresql(dot)org |
| Subject: | Re: Normal distribution et al.? |
| Date: | 2007-06-18 06:11:33 |
| Message-ID: | 46762215.2040709@niwa.co.nz |
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| Thread: | |
| Lists: | pgsql-general |
Jan Danielsson wrote:
> Andrej Ricnik-Bay wrote:
> > On 6/18/07, Jan Danielsson <jan(dot)m(dot)danielsson(at)gmail(dot)com> wrote:
> >> UPDATE foo SET value=value+normdistsample(10, 0.2) WHERE id=1;
> > Something like this?
> > http://www.joeconway.com/plr/
>
> That looks too good to be true.
>
> Many thanks!
>
See
http://www.bostongis.com/PrinterFriendly.aspx?content_name=postgresql_plr_tut01
for a new intro, pretty basic, but a good place to start
Brent Wood
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