[Qgis-user] Historical data in QGIS-PostGIS

[chris hermansen]

Vanildo and list;

On Fri, Nov 13, 2020 at 3:11 PM Vanildo Heleno Pereira <vanildohp at gmail.com>
wrote:

> Hello everyone.
> I would like to know if there is a possibility to work with historical
> versions of geographic data in QGIS / PostGIS?
> The geometries need to be stored in a single database table (PostgreSQL)
> and you will receive data (new records from the same location) annually and
> I need to visualize each one in a different layer.
>

PostgreSQL used to implement a concept called "time travel", but alas no
longer.  However there is some ability to accomplish a similar task (caveat
- I haven't used it):

https://www.postgresql.org/docs/current/contrib-spi.html


-- 
Chris Hermansen · clhermansen "at" gmail "dot" com

C'est ma façon de parler.
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