· 8 years ago · Jan 16, 2018, 08:02 PM
1CREATE EXTENSION IF NOT EXISTS "uuid-ossp";
2update trail set guid = uuid_generate_v4();
3ALTER TABLE public.trail
4 ADD COLUMN geom geometry;
5
6
7SELECT json_build_object(
8 'id', id,
9 'name', name,
10 'notes', notes,
11 'offset', "offset",
12 'colour', colour,
13 'image', image,
14 'guid', guid,
15 'pkuid', pkuid,
16 'geom', st_astext(geom)) from trail;