PostGIS

init.sql

@@ -2,7 +2,7 @@ create table if not exists training(
     id uuid primary key default gen_random_uuid(),
     owner varchar(255) not null,
     filename text not null,
-    medium varchar(255) not null,
+    type varchar(255) not null,
     description text not null,
     moving_time float not null,
     stopped_time float not null,
@@ -14,8 +14,7 @@ create table if not exists training(
 create table if not exists training_data(
     training_id uuid not null,
     t timestamp with time zone not null,
-    lat float not null,
-    lon float not null,
+    geog GEOGRAPHY(Point), -- perf issues but don't care enough for geometry->projection->geography conversions
     speed float not null,
     elevation float not null,
     constraint fk_training_id foreign key(training_id) references training(id) on delete cascade