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3 votes
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Postgis : Geometry vs 3 geom columns in single table

Requirement: There a specific requirements where I need a geometry column in table to be flexible ( It can line or point or polygon or all of it ) Justification for requirements : main concern is ...
Abhijit Gujar's user avatar
1 vote
0 answers
148 views

Managing PostGIS many-to-many relationships between several tables with different geometry types from QGIS

I have this data set stored in a PostGIS (16+3.4) database: Each category of items being stored in its own table: CREATE TABLE public.rock ( id INT PRIMARY KEY GENERATED ALWAYS AS IDENTITY, ...
swiss_knight's user avatar
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1 vote
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321 views

PostGIS: proper way to model object that follows sections of another object's path?

First, apologies if this has been asked before. I don't really know how/what to search for, and am struggling to just put this question into words. I'm trying to model aerial utilities in a PostGIS ...
Azendale's user avatar
  • 173