[Qgis-developer] split features takes a LONG time over network

[G. Allegri]

> > Do you have a primary key defined on your PostGIS table ?
> >
> yes
>

and I suppose you've created a spatial index too, right?

giovanni


>
> > Vincent
> >
> >>>
> >>> The feature is selected, it's not very large and I am zoomed to see
> about
> >>> half of it.  It took about a half hour to split, and during that time
> >>> was downloading a constant stream from the postgis server.  I'm
> guessing
> >>> it looked at every feature in the database.
> >>>
> >>> bug? (didn't see anything in the tracker)  lack of optimization?  maybe
> >>> it was fixed in trunk?  Continuing to edit this database will be
> >>> impractical as it is in 1.8.
> >>>
> >>>
> >>> QGIS 1.8, OS X
> >>>
> >>> -----
> >>> William Kyngesburye <kyngchaos*at*kyngchaos*dot*com>
> >>> http://www.kyngchaos.com/
> >>>
> >>> Theory of the Universe
> >>>
> >>> There is a theory which states that if ever anyone discovers exactly
> what
> >>> the universe is for and why it is here, it will instantly disappear and
> >>> be replaced by something even more bizarrely inexplicable.  There is
> >>> another theory which states that this has already happened.
> >>>
> >>> -Hitchhiker's Guide to the Galaxy 2nd season intro
> >>>
> >>>
> >>> _______________________________________________
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> >>> http://lists.osgeo.org/mailman/listinfo/qgis-developer
> >>
> >> -----
> >> William Kyngesburye <kyngchaos*at*kyngchaos*dot*com>
> >> http://www.kyngchaos.com/
> >>
> >> First Pogril: Why is life like sticking your head in a bucket filled
> with
> >> hyena offal? Second Pogril: I don't know.  Why IS life like sticking
> your
> >> head in a bucket filled with hyena offal? First Pogril: I don't know
> >> either.  Wretched, isn't it?
> >>
> >> -HitchHiker's Guide to the Galaxy
> >>
> >>
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> -----
> William Kyngesburye <kyngchaos*at*kyngchaos*dot*com>
> http://www.kyngchaos.com/
>
> "I ache, therefore I am.  Or in my case - I am, therefore I ache."
>
> - Marvin
>
>
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-- 
Giovanni Allegri
website: http://giovanniallegri.it
GEO+ geomatica in Italia http://bit.ly/GEOplus
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