重构现代化 FastAPI 后端项目框架

resources/sql/create/32.region.sql

@@ -0,0 +1,48 @@
+create type region_type as enum ('NONE', 'DMA', 'SA', 'VD', 'WDA');
+
+create table region
+(
+  id text primary key
+, boundary geometry not null --unique
+, r_type region_type not null default 'NONE'
+);
+
+create index region_gist on region using gist(boundary);
+
+
+create table temp_region
+(
+  id text primary key
+, boundary geometry not null unique
+);
+
+create index temp_region_gist on temp_region using gist(boundary);
+
+
+create table temp_node
+(
+  node varchar(32) primary key references _node(id)
+);
+
+
+create table temp_link_1
+(
+  link varchar(32) primary key references _link(id)
+, geom geometry not null unique
+);
+
+
+create table temp_link_2
+(
+  link varchar(32) primary key references _link(id)
+, geom geometry not null unique
+);
+
+
+create table temp_vd_topology
+(
+  id serial
+, source integer
+, target integer
+, cost float8
+);