Add more temp table for calculation

script/sql/create/32.region.sql

@@ -25,9 +25,17 @@ create table temp_node
 );
 
 
-create table temp_link
+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
 );