[Qgis-user] Options when loading layers into PostGIS with DBManager

Jorge Gustavo Rocha jgr at geomaster.pt
Sun Apr 19 02:41:45 PDT 2020


Hi Michael,

An alternative is to use the "Browser panel". I use it to drag layers
from the Layer panel into Postgresql. You don't have to choose any
parameters. It just works.

Regards,

Jorge Gustavo

On 19/04/20 09:42, Michael Dufty wrote:
>
> Hi,
>
> I am trying out saving data in PostGIS, and have got stuck on the
> upload “import layer/file” dialog in DB Manager.
>
>  
>
> Can anyone recommend a good reference on what options should be selected?
>
> It seems to fall into a gap between PostGIS documentation and QGIS
> documentation and I can’t find any information on what should be
> selected in what circumstances.
>
>  
>
> In particular
>
> Primary key – should this be ticked and the existing id field
> selected? What happens if it is left unticked?
>
> Geometry column – is this needed? Objects still seem to have geometry
> if it is left out.
>
> Create spatial index – this sounds like a good idea, but the one
> youtube tutorial I found (Klas Karlson) he left it unticked and said
> the layer already had everything.  Is it needed for some source
> formats and not others eg shapefile vs geopackage?
>
>  
>
> Convert field names to lower case doesn’t sound very useful, but I
> presume it is there for a reason, does anyone know the circumstances
> that would be needed?
>
>  
>
> Cheers,
>
>  
>
>  
>
> *Michael Dufty*
>
> *Senior Environmental Engineer*
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