Re: How to run this in reasonable time:
От
Greg Stark
Тема
Re: How to run this in reasonable time:
Дата
Msg-id
407d949e0908130725j8fe0eb2l5bbc0fc84c5603fa@mail.gmail.com
Ответ на
How to run this in reasonable time: (Matthew Wakeling)
Список
Дерево обсуждения
How to run this in reasonable time: Matthew Wakeling <matthew@flymine.org>
Re: How to run this in reasonable time: Greg Stark <gsstark@mit.edu>
Re: How to run this in reasonable time: Matthew Wakeling <matthew@flymine.org>
On Thu, Aug 13, 2009 at 3:16 PM, Matthew Wakeling wrote: > Now, I'd like to get this done this side of Christmas, so I was wondering if > there's a neat trick I can use to get it to only consider the rows from s to > e, instead of having to iterate through them all. I tried this, but got an > error message: > > SELECT id, objectid, bin > FROM locationbintemp, generate_series(s, e) AS bin; something like: select id, objectid, generate_series(s,e) as bin from locationbintemp -- greg http://mit.edu/~gsstark/resume.pdf
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