Add table for sub region type

2023-05-13 18:00:52 +08:00
parent 99775af649
commit 6d30bf7d70
10 changed files with 30 additions and 0 deletions
--- a/script/sql/create/33.dma.sql
+++ b/script/sql/create/33.dma.sql
@@ -0,0 +1,5 @@
+create table region_dma
+(
+  id text primary key references region(id)
+, parent text references region_dma(id)
+);