Thank you, Brent! You told me what I needed to know.
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Susan E Hurst
Email: susan.hurst@brookhurstdata.com
Mobile: 314-486-3261
On 2022-03-06 19:35, Brent Wood wrote:
> In line below...
>
> On Monday, March 7, 2022, 05:36:34 AM GMT+13, Susan Hurst
> <susan.hurst@brookhurstdata.com> wrote:
>
> Let say that I have a database named stp. I also have another database
>
>
> named geo that is a PostGIS database for storing geopolitical and
>
> geospatial data. I want to set up a foreign data wrapper in stp to
>
> connect to geo, so that for each address in stp, I only have to store
>
> the primary key value of the lowest level geo unit, such as a city. I
>
> can always display the city's county, state, country, whatever in
> views
>
> in stp. I plan to have other databases that need geo data so I want a
>
> single source of truth for geopolitical and geospatial data.
>
> My questions are:
>
> 1. Do I have to install PostGIS in stp?....or is it sufficient to
>
> install PostGIS only in geo?
>
> If you want to use Postgis functions & datatypes in stp you will need
> Postgis there
>
> 2. Do I need the postgis extension in stp? (I'm thinking yes, but I
>
> don't want to guess.)
>
> Isn't this the same as (1) above? (Postgis is installed via "create
> extension postgis;")
>
> 3. I want to geocode addresses in stp. Do I need to install any
>
> geocoding software in stp?...or can it be used from geo?
>
> If you can geocode in geo & access the resulting data via fdw in stp,
> you should not need geocoding tools in stp.
> If you need to access spatial data from geo in stp & geocode in stp,
> you will need the geocoding tools in stp.
>
> Thanks for your help!
>
> Sue
>
> --
>
> --------------------------------------
>
> Susan E Hurst
>
> Email: susan.hurst@brookhurstdata.com
>
> Mobile: 314-486-3261