[Qgis-user] Geoprocessing dissolve tool

[Bernhard Ströbl]

Hi,

I worked on the dissolve tool recently , and the work got commited a 
couple days ago [1]
So, if you are using current master, you must set the dissolve field for 
the layer. If you are using a stable version of QGIS (e.g. 2.10) you 
must untick the checkbox "Dissolve all (do not use field)". I recommend 
to use my patch because it is a lot faster than the old algorithm.

Bernhard

[1] 
https://github.com/qgis/QGIS/commit/116089e6ec0bd9bfd15395206bd6e880561da859

Am 21.09.2015 um 10:42 schrieb Julie Pierson:
> Hi all,
>
> I tried using the dissolve tool from the QGIS geoprocessing tools and
> all features get dissolved together, resulting in only one feature,
> regardless of the dissolve field. I tried with several datasets. Do you
> have the same problem or is it only me ? I've used this tool in the
> past, and it worked ok.
>
> Thanks for your help !
>
> Julie.
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>
>


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