[Qgis-user] conditional dissolve

[A. Marcia BARBOSA]

Hi,

I'm using the shapefile of the GADM database of Global Administrative
Areas (http://www.gadm.org), but the subdivisions of some countries
(such as Spain, Slovenia and others) are too small. In order to get
divisions that are more evenly sized among all countries, I need to
dissolve sub-regions to regions, but only within some of the
countries. Is there a way to use a "conditional dissolve" on only some
selected countries?

Cheers
Márcia