From 12150ef57e56a4cd835f338132686c7ca1c22e8d Mon Sep 17 00:00:00 2001
From: "WQY\\qiong" <qiongyu.wang@outlook.com>
Date: Sat, 29 Apr 2023 14:25:43 +0800
Subject: [PATCH] Add general region table

---
 create_template.py                        | 4 ++--
 script/sql/create/32.region.sql           | 7 +++++++
 script/sql/create/32.virtual_district.sql | 9 ---------
 script/sql/drop/32.region.sql             | 3 +++
 script/sql/drop/32.virtual_district.sql   | 3 ---
 5 files changed, 12 insertions(+), 14 deletions(-)
 create mode 100644 script/sql/create/32.region.sql
 delete mode 100644 script/sql/create/32.virtual_district.sql
 create mode 100644 script/sql/drop/32.region.sql
 delete mode 100644 script/sql/drop/32.virtual_district.sql

diff --git a/create_template.py b/create_template.py
index 8f325a9..c0260c2 100644
--- a/create_template.py
+++ b/create_template.py
@@ -33,13 +33,13 @@ sql_create = [
     "script/sql/create/29.scada_device.sql",
     "script/sql/create/30.scada_device_data.sql",
     "script/sql/create/31.scada_element.sql",
-    "script/sql/create/32.virtual_district.sql",
+    "script/sql/create/32.region.sql",
     "script/sql/create/operation.sql"
 ]
 
 sql_drop = [
     "script/sql/drop/operation.sql",
-    "script/sql/drop/32.virtual_district.sql",
+    "script/sql/drop/32.region.sql",
     "script/sql/drop/31.scada_element.sql",
     "script/sql/drop/30.scada_device_data.sql",
     "script/sql/drop/29.scada_device.sql",
diff --git a/script/sql/create/32.region.sql b/script/sql/create/32.region.sql
new file mode 100644
index 0000000..0fcf92c
--- /dev/null
+++ b/script/sql/create/32.region.sql
@@ -0,0 +1,7 @@
+create table region
+(
+  id text primary key
+, boundary geometry not null unique
+);
+
+create index region_gist on region using gist(boundary);
diff --git a/script/sql/create/32.virtual_district.sql b/script/sql/create/32.virtual_district.sql
deleted file mode 100644
index 12edec0..0000000
--- a/script/sql/create/32.virtual_district.sql
+++ /dev/null
@@ -1,9 +0,0 @@
-create table virtual_district
-(
-  id text primary key
-, center varchar(32) references _node(id) not null unique
-, boundary geometry unique
-, nodes varchar(32)[]
-);
-
-create index virtual_district_gist on virtual_district using gist(boundary);
diff --git a/script/sql/drop/32.region.sql b/script/sql/drop/32.region.sql
new file mode 100644
index 0000000..b30dd82
--- /dev/null
+++ b/script/sql/drop/32.region.sql
@@ -0,0 +1,3 @@
+drop index if exists region_gist;
+
+drop table if exists region;
diff --git a/script/sql/drop/32.virtual_district.sql b/script/sql/drop/32.virtual_district.sql
deleted file mode 100644
index 33921c1..0000000
--- a/script/sql/drop/32.virtual_district.sql
+++ /dev/null
@@ -1,3 +0,0 @@
-drop index if exists virtual_district_gist;
-
-drop table if exists virtual_district;