From 521859b314688bbdd502cec4042fa484bd80ff4b Mon Sep 17 00:00:00 2001
From: luitvm <38038189+eltee1@users.noreply.github.com>
Date: Tue, 9 Dec 2025 10:24:12 +0100
Subject: [PATCH 1/2] fix nature-grid build by adding set search_path to
 geometry_of_interest and building hexagons_and_receptors.

---
 .../src/data/sql/database-modules/build_grid/build.sql | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/source/modules/src/data/sql/database-modules/build_grid/build.sql b/source/modules/src/data/sql/database-modules/build_grid/build.sql
index 10731fa..57062e0 100644
--- a/source/modules/src/data/sql/database-modules/build_grid/build.sql
+++ b/source/modules/src/data/sql/database-modules/build_grid/build.sql
@@ -1,5 +1,11 @@
 SELECT system.raise_notice('Build: geometry_of_interests @ ' || timeofday());
-BEGIN; SELECT grid.ae_build_geometry_of_interests(); COMMIT;
+BEGIN; 
+	SET search_path TO 'grid', 'public'; 
+	SELECT grid.ae_build_geometry_of_interests(); 
+COMMIT;
 
 SELECT system.raise_notice('Build: hexagons and receptors @ ' || timeofday());
-BEGIN; SELECT grid.ae_build_hexagons_and_receptors(); COMMIT;
+BEGIN; 
+	SET search_path TO 'grid', 'public'; 
+	SELECT grid.ae_build_hexagons_and_receptors(); 
+COMMIT;

From c8da95d9a03728bf6a424b1f20a08a8d1f585cc1 Mon Sep 17 00:00:00 2001
From: luitvm <38038189+eltee1@users.noreply.github.com>
Date: Fri, 6 Feb 2026 09:38:07 +0100
Subject: [PATCH 2/2] decrease multithread executions for receptor_to building:
 execute only for natura_2000 types and not for directive areas; there are no
 habitats for those.

---
 .../build-multi-zoom-level.sql                      | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/source/modules/src/data/sql/database-modules/build_grid_receptors_to/build-multi-zoom-level.sql b/source/modules/src/data/sql/database-modules/build_grid_receptors_to/build-multi-zoom-level.sql
index 7cc87ed..ed69695 100644
--- a/source/modules/src/data/sql/database-modules/build_grid_receptors_to/build-multi-zoom-level.sql
+++ b/source/modules/src/data/sql/database-modules/build_grid_receptors_to/build-multi-zoom-level.sql
@@ -1,6 +1,6 @@
 SELECT system.raise_notice('Build: receptors_to_assessment_areas @ ' || timeofday());
 
-{multithread on: SELECT assessment_area_id FROM nature.assessment_areas ORDER BY assessment_area_id}
+{multithread on: SELECT assessment_area_id FROM nature.assessment_areas WHERE type = 'natura2000_area' ORDER BY assessment_area_id}
 
 	-- For the executed multi thread code execution the import_common_into_schema search path schema is not set.
 	-- This is the only way I could find to make this code work.
@@ -23,7 +23,16 @@ SELECT system.raise_notice('Build: receptors_to_assessment_areas @ ' || timeofda
 
 SELECT system.raise_notice('Build: receptors_to_critical_deposition_areas @ ' || timeofday());
 
-{multithread on: SELECT assessment_area_id, critical_deposition_area_type FROM nature.assessment_areas CROSS JOIN (SELECT unnest(enum_range(null::public.critical_deposition_area_type)) AS critical_deposition_area_type) AS types ORDER BY assessment_area_id, critical_deposition_area_type }
+{multithread on: SELECT 
+					assessment_area_id, 
+					critical_deposition_area_type 
+
+					FROM nature.assessment_areas 
+						CROSS JOIN (SELECT unnest(enum_range(null::public.critical_deposition_area_type)) AS critical_deposition_area_type) AS types 
+
+					WHERE type = 'natura2000_area' 
+
+					ORDER BY assessment_area_id, critical_deposition_area_type}
 
 	-- For the executed multi thread code execution the import_common_into_schema search path schema is not set.
 	-- This is the only way I could find to make this code work.