PostGIS

From gnewarchaeology wiki
Revision as of 16:10, 12 December 2016 by Dncgst (Talk | contribs)

(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to: navigation, search
PostGIS



References

Install & Configure

Alter table

Explicitly force the geometries into XYZ mode.

# ALTER TABLE geo ALTER COLUMN multigeom TYPE geometry(MultiPointZ) USING ST_Force3D(geom);

Insert geometries

Update geometries

Query tables

3D functions