[postgis-devel] How define a view that use a case operator for geometry field

Sandro Santilli strk at keybit.net
Sun Oct 30 01:13:29 PDT 2011

On Sat, Oct 29, 2011 at 05:53:40PM -0400, Paragon Corporation wrote:

> 	case
> 		when a.codlinea<>'' then b.geom
> 		when a.codlineasoprasotto<>'' then c.geom
> 	end::geometry(LINESTRING,3003) as geom
> I think that is what I do when I say want ot case result to varchar(50)

Neat ! 


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