Refactor topology extension creation to be cleaner.

Author: jarkkoka

azuredbmock/00-initialize.sql

@@ -54,10 +54,10 @@ GRANT ALL ON DATABASE xxx_db_tiamat_name_xxx TO xxx_db_tiamat_username_xxx;
 -- switch database context to stop db to initialize it to the state where tiamat can use it
 \connect xxx_db_tiamat_name_xxx;
 
-CREATE SCHEMA topology;
-ALTER SCHEMA topology OWNER TO xxx_db_tiamat_username_xxx;
-CREATE EXTENSION IF NOT EXISTS postgis WITH SCHEMA public;
 CREATE EXTENSION IF NOT EXISTS pg_trgm WITH SCHEMA public;
+CREATE EXTENSION IF NOT EXISTS postgis WITH SCHEMA public;
+
+CREATE SCHEMA IF NOT EXISTS topology AUTHORIZATION xxx_db_tiamat_username_xxx;
 CREATE EXTENSION IF NOT EXISTS postgis_topology WITH SCHEMA topology;
 -- the postgis_topology creates two tables
 ALTER TABLE topology.layer OWNER TO xxx_db_tiamat_username_xxx;