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-- Function: qwat_od.ft_element_installation_update()

-- DROP FUNCTION qwat_od.ft_element_installation_update();

CREATE OR REPLACE FUNCTION qwat_od.ft_element_installation_update()

RETURNS trigger AS

$BODY$

BEGIN

UPDATE qwat_od.vw_node_element SET

-- altitude is prioritary on Z value of the geometry (if both changed, only altitude is taken into account)

IF NEW.altitude IS NULL THEN

NEW.altitude := NULLIF( ST_Z(NEW.geometry), 0.0); -- 0 is the NULL value

END IF;

-- TODO handle going to NULL on update

IF NEW.altitude IS NULL AND ST_Z(NEW.geometry) <> 0.0 OR

NEW.altitude IS NOT NULL AND ( ST_Z(NEW.geometry) IS NULL OR ST_Z(NEW.geometry) <> NEW.altitude ) THEN

NEW.geometry := ST_SetSRID( ST_MakePoint( ST_X(NEW.geometry), ST_Y(NEW.geometry), COALESCE(NEW.altitude,0) ), ST_SRID(NEW.geometry) );

END IF;

UPDATE qwat_od.node SET

fk_district = NEW.fk_district,

fk_pressurezone = NEW.fk_pressurezone,

fk_printmap = NEW.fk_printmap,

_printmaps = NEW._printmaps,

_geometry_alt1_used = NEW._geometry_alt1_used,

_geometry_alt2_used = NEW._geometry_alt2_used,

_pipe_node_type = NEW._pipe_node_type,

_pipe_orientation = NEW._pipe_orientation,

_pipe_schema_visible = NEW._pipe_schema_visible,

geometry = NEW.geometry,

geometry_alt1 = NEW.geometry_alt1,

geometry_alt2 = NEW.geometry_alt2,

update_geometry_alt1 = NEW.update_geometry_alt1,

update_geometry_alt2 = NEW.update_geometry_alt2,

update_geometry_alt2 = NEW.update_geometry_alt2

WHERE id = OLD.id;

-- altitude is prioritary on Z value of the geometry (if both changed, only altitude is taken into account)

IF NEW.altitude IS NULL THEN

NEW.altitude := NULLIF( ST_Z(NEW.geometry), 0.0); -- 0 is the NULL value

END IF;

-- TODO handle going to NULL on update

IF NEW.altitude IS NULL AND ST_Z(NEW.geometry) <> 0.0 OR

NEW.altitude IS NOT NULL AND ( ST_Z(NEW.geometry) IS NULL OR ST_Z(NEW.geometry) <> NEW.altitude ) THEN

NEW.geometry := ST_SetSRID( ST_MakePoint( ST_X(NEW.geometry), ST_Y(NEW.geometry), COALESCE(NEW.altitude,0) ), ST_SRID(NEW.geometry) );

END IF;

UPDATE qwat_od.network_element SET

identification = NEW.identification,

fk_distributor = NEW.fk_distributor,

fk_status = NEW.fk_status,

fk_folder = NEW.fk_folder,

fk_locationtype = NEW.fk_locationtype,

fk_precision = NEW.fk_precision,

fk_precisionalti = NEW.fk_precisionalti,

fk_object_reference = NEW.fk_object_reference,

altitude = NEW.altitude,

year = NEW.year,

year_end = NEW.year_end,

orientation = NEW.orientation,

remark = NEW.remark,

schema_force_visible = NEW.schema_force_visible,

label_1_visible = NEW.label_1_visible,

label_1_x = NEW.label_1_x,

label_1_y = NEW.label_1_y,

label_1_rotation = NEW.label_1_rotation,

label_1_text = NEW.label_1_text,

label_2_visible = NEW.label_2_visible,

label_2_x = NEW.label_2_x,

label_2_y = NEW.label_2_y,

label_2_rotation = NEW.label_2_rotation,

label_2_text = NEW.label_2_text

WHERE id = OLD.id;

UPDATE qwat_od.vw_qwat_installation SET

installation_type = NEW.installation_type,

UPDATE qwat_od.installation SET

name = NEW.name,

fk_parent = NEW.fk_parent,

fk_remote = NEW.fk_remote,

fk_watertype = NEW.fk_watertype,

parcel = NEW.parcel,

eca = NEW.eca,

open_water_surface = NEW.open_water_surface,

geometry_polygon = NEW.geometry_polygon,

geometry_polygon = NEW.geometry_polygon

fk_source_type = NEW.fk_source_type,

WHERE id = OLD.id;

fk_source_quality = NEW.fk_source_quality,

-- detect if type has changed

flow_lowest = NEW.flow_lowest,

IF OLD.installation_type <> NEW.installation_type::qwat_od.installation_type THEN

flow_average = NEW.flow_average,

-- delete old sub type

flow_concession = NEW.flow_concession,

CASE

contract_end = NEW.contract_end,

WHEN OLD.installation_type::qwat_od.installation_type = 'pressurecontrol'::qwat_od.installation_type

gathering_chamber = NEW.gathering_chamber,

THEN DELETE FROM qwat_od.pressurecontrol WHERE id = OLD.id;

fk_pump_type = NEW.fk_pump_type,

WHEN OLD.installation_type::qwat_od.installation_type = 'source'::qwat_od.installation_type

fk_pipe_in = NEW.fk_pipe_in,

THEN DELETE FROM qwat_od.source WHERE id = OLD.id;

fk_pipe_out = NEW.fk_pipe_out,

WHEN OLD.installation_type::qwat_od.installation_type = 'tank'::qwat_od.installation_type

fk_pump_operating = NEW.fk_pump_operating,

THEN DELETE FROM qwat_od.tank WHERE id = OLD.id;

no_pumps = NEW.no_pumps,

WHEN OLD.installation_type::qwat_od.installation_type = 'chamber'::qwat_od.installation_type

rejected_flow = NEW.rejected_flow,

THEN DELETE FROM qwat_od.chamber WHERE id = OLD.id;

manometric_height = NEW.manometric_height,

WHEN OLD.installation_type::qwat_od.installation_type = 'treatment'::qwat_od.installation_type

fk_overflow = NEW.fk_overflow,

THEN DELETE FROM qwat_od.treatment WHERE id = OLD.id;

fk_tank_firestorage = NEW.fk_tank_firestorage,

WHEN OLD.installation_type::qwat_od.installation_type = 'pump'::qwat_od.installation_type

storage_total = NEW.storage_total,

THEN DELETE FROM qwat_od.pump WHERE id = OLD.id;

storage_supply = NEW.storage_supply,

END CASE;

storage_fire = NEW.storage_fire,

-- insert new sub type

altitude_overflow = NEW.altitude_overflow,

CASE

altitude_apron = NEW.altitude_apron,

WHEN NEW.installation_type::qwat_od.installation_type = 'pressurecontrol'::qwat_od.installation_type

height_max = NEW.height_max,

THEN INSERT INTO qwat_od.pressurecontrol (

fire_valve = NEW.fire_valve,

fire_remote = NEW.fire_remote,

, fk_pressurecontrol_type

_litrepercm = NEW._litrepercm,

) VALUES (

cistern1_fk_type = NEW.cistern1_fk_type,

OLD.id

cistern1_dimension_1 = NEW.cistern1_dimension_1,

, NEW.fk_pressurecontrol_type

cistern1_dimension_2 = NEW.cistern1_dimension_2,

);

cistern1_storage = NEW.cistern1_storage,

WHEN NEW.installation_type::qwat_od.installation_type = 'source'::qwat_od.installation_type

_cistern1_litrepercm = NEW._cistern1_litrepercm,

THEN INSERT INTO qwat_od.source (

cistern2_fk_type = NEW.cistern2_fk_type,

cistern2_dimension_1 = NEW.cistern2_dimension_1,

, fk_source_type

cistern2_dimension_2 = NEW.cistern2_dimension_2,

, fk_source_quality

cistern2_storage = NEW.cistern2_storage,

, flow_lowest

_cistern2_litrepercm = NEW._cistern2_litrepercm,

, flow_average

sanitization_uv = NEW.sanitization_uv,

, flow_concession

sanitization_chlorine_liquid = NEW.sanitization_chlorine_liquid,

, contract_end

sanitization_chlorine_gazeous = NEW.sanitization_chlorine_gazeous,

, gathering_chamber

sanitization_ozone = NEW.sanitization_ozone,

) VALUES (

filtration_membrane = NEW.filtration_membrane,

OLD.id

filtration_sandorgravel = NEW.filtration_sandorgravel,

, NEW.fk_source_type

flocculation = NEW.flocculation,

, NEW.fk_source_quality

activatedcharcoal = NEW.activatedcharcoal,

, NEW.flow_lowest

settling = NEW.settling,

, NEW.flow_average

treatment_capacity = NEW.treatment_capacity,

, NEW.flow_concession

networkseparation = NEW.networkseparation,

, NEW.contract_end

flow_meter = NEW.flow_meter,

, NEW.gathering_chamber

water_meter = NEW.water_meter,

);

manometer = NEW.manometer,

WHEN NEW.installation_type::qwat_od.installation_type = 'tank'::qwat_od.installation_type

depth = NEW.depth,

THEN INSERT INTO qwat_od.tank (

no_valves = NEW.no_valves,

, fk_overflow

, fk_tank_firestorage

, storage_total

, storage_supply

, storage_fire

, altitude_overflow

, altitude_apron

, height_max

, fire_valve

, fire_remote

, _litrepercm

, cistern1_fk_type

, cistern1_dimension_1

, cistern1_dimension_2

, cistern1_storage

, _cistern1_litrepercm

, cistern2_fk_type

, cistern2_dimension_1

, cistern2_dimension_2

, cistern2_storage

, _cistern2_litrepercm

) VALUES (

OLD.id

, NEW.fk_overflow

, NEW.fk_tank_firestorage

, NEW.storage_total

, NEW.storage_supply

, NEW.storage_fire

, NEW.altitude_overflow

, NEW.altitude_apron

, NEW.height_max

, NEW.fire_valve

, NEW.fire_remote

, NEW._litrepercm

, NEW.cistern1_fk_type

, NEW.cistern1_dimension_1

, NEW.cistern1_dimension_2

, NEW.cistern1_storage

, NEW._cistern1_litrepercm

, NEW.cistern2_fk_type

, NEW.cistern2_dimension_1

, NEW.cistern2_dimension_2

, NEW.cistern2_storage

, NEW._cistern2_litrepercm

);

WHEN NEW.installation_type::qwat_od.installation_type = 'chamber'::qwat_od.installation_type

THEN INSERT INTO qwat_od.chamber (

, networkseparation

, flow_meter

, water_meter

, manometer

, depth

, no_valves

) VALUES (

OLD.id

, NEW.networkseparation

, NEW.flow_meter

, NEW.water_meter

, NEW.manometer

, NEW.depth

, NEW.no_valves

);

WHEN NEW.installation_type::qwat_od.installation_type = 'treatment'::qwat_od.installation_type

THEN INSERT INTO qwat_od.treatment (

, sanitization_uv

, sanitization_chlorine_liquid

, sanitization_chlorine_gazeous

, sanitization_ozone

, filtration_membrane

, filtration_sandorgravel

, flocculation

, activatedcharcoal

, settling

, treatment_capacity

) VALUES (

OLD.id

, NEW.sanitization_uv

, NEW.sanitization_chlorine_liquid

, NEW.sanitization_chlorine_gazeous

, NEW.sanitization_ozone

, NEW.filtration_membrane

, NEW.filtration_sandorgravel

, NEW.flocculation

, NEW.activatedcharcoal

, NEW.settling

, NEW.treatment_capacity

);

WHEN NEW.installation_type::qwat_od.installation_type = 'pump'::qwat_od.installation_type

THEN INSERT INTO qwat_od.pump (

, fk_pump_type

, fk_pipe_in

, fk_pipe_out

, fk_pump_operating

, no_pumps

, rejected_flow

, manometric_height

) VALUES (

OLD.id

, NEW.fk_pump_type

, NEW.fk_pipe_in

, NEW.fk_pipe_out

, NEW.fk_pump_operating

, NEW.no_pumps

, NEW.rejected_flow

, NEW.manometric_height

);

END CASE;

-- return now as child has been updated

RETURN NEW;

END IF;

CASE

WHEN NEW.installation_type::qwat_od.installation_type = 'pressurecontrol'::qwat_od.installation_type

THEN UPDATE qwat_od.pressurecontrol SET

fk_pressurecontrol_type = NEW.fk_pressurecontrol_type

WHERE id = OLD.id;

WHEN NEW.installation_type::qwat_od.installation_type = 'source'::qwat_od.installation_type

THEN UPDATE qwat_od.source SET

fk_source_type = NEW.fk_source_type

, fk_source_quality = NEW.fk_source_quality

, flow_lowest = NEW.flow_lowest

, flow_average = NEW.flow_average

, flow_concession = NEW.flow_concession

, contract_end = NEW.contract_end

, gathering_chamber = NEW.gathering_chamber

WHERE id = OLD.id;

WHEN NEW.installation_type::qwat_od.installation_type = 'tank'::qwat_od.installation_type

THEN UPDATE qwat_od.tank SET

fk_overflow = NEW.fk_overflow

, fk_tank_firestorage = NEW.fk_tank_firestorage

, storage_total = NEW.storage_total

, storage_supply = NEW.storage_supply

, storage_fire = NEW.storage_fire

, altitude_overflow = NEW.altitude_overflow

, altitude_apron = NEW.altitude_apron

, height_max = NEW.height_max

, fire_valve = NEW.fire_valve

, fire_remote = NEW.fire_remote

, _litrepercm = NEW._litrepercm

, cistern1_fk_type = NEW.cistern1_fk_type

, cistern1_dimension_1 = NEW.cistern1_dimension_1

, cistern1_dimension_2 = NEW.cistern1_dimension_2

, cistern1_storage = NEW.cistern1_storage

, _cistern1_litrepercm = NEW._cistern1_litrepercm

, cistern2_fk_type = NEW.cistern2_fk_type

, cistern2_dimension_1 = NEW.cistern2_dimension_1

, cistern2_dimension_2 = NEW.cistern2_dimension_2

, cistern2_storage = NEW.cistern2_storage

, _cistern2_litrepercm = NEW._cistern2_litrepercm

WHERE id = OLD.id;

WHEN NEW.installation_type::qwat_od.installation_type = 'chamber'::qwat_od.installation_type

THEN UPDATE qwat_od.chamber SET

networkseparation = NEW.networkseparation

, flow_meter = NEW.flow_meter

, water_meter = NEW.water_meter

, manometer = NEW.manometer

, depth = NEW.depth

, no_valves = NEW.no_valves

WHERE id = OLD.id;

WHEN NEW.installation_type::qwat_od.installation_type = 'treatment'::qwat_od.installation_type

THEN UPDATE qwat_od.treatment SET

sanitization_uv = NEW.sanitization_uv

, sanitization_chlorine_liquid = NEW.sanitization_chlorine_liquid

, sanitization_chlorine_gazeous = NEW.sanitization_chlorine_gazeous

, sanitization_ozone = NEW.sanitization_ozone

, filtration_membrane = NEW.filtration_membrane

, filtration_sandorgravel = NEW.filtration_sandorgravel

, flocculation = NEW.flocculation

, activatedcharcoal = NEW.activatedcharcoal

, settling = NEW.settling

, treatment_capacity = NEW.treatment_capacity

WHERE id = OLD.id;

WHEN NEW.installation_type::qwat_od.installation_type = 'pump'::qwat_od.installation_type

THEN UPDATE qwat_od.pump SET

fk_pump_type = NEW.fk_pump_type

, fk_pipe_in = NEW.fk_pipe_in

, fk_pipe_out = NEW.fk_pipe_out

, fk_pump_operating = NEW.fk_pump_operating

, no_pumps = NEW.no_pumps

, rejected_flow = NEW.rejected_flow

, manometric_height = NEW.manometric_height

WHERE id = OLD.id;

END CASE;

RETURN NEW;

END;

$BODY$

LANGUAGE plpgsql VOLATILE

COST 100;

ALTER FUNCTION qwat_od.ft_element_installation_update()

OWNER TO postgres;

已保存差异

原始文本

打开文件

-- Function: qwat_od.ft_element_installation_update()

-- DROP FUNCTION qwat_od.ft_element_installation_update();

CREATE OR REPLACE FUNCTION qwat_od.ft_element_installation_update()
  RETURNS trigger AS
$BODY$
	BEGIN
	UPDATE qwat_od.vw_node_element SET
			fk_district = NEW.fk_district,
			fk_pressurezone = NEW.fk_pressurezone,
			fk_printmap = NEW.fk_printmap,
			_printmaps = NEW._printmaps,
			_geometry_alt1_used = NEW._geometry_alt1_used,
			_geometry_alt2_used = NEW._geometry_alt2_used,
			_pipe_node_type = NEW._pipe_node_type,
			_pipe_orientation = NEW._pipe_orientation,
			_pipe_schema_visible = NEW._pipe_schema_visible,
			geometry = NEW.geometry,
			geometry_alt1 = NEW.geometry_alt1,
			geometry_alt2 = NEW.geometry_alt2,
			update_geometry_alt1 = NEW.update_geometry_alt1,
			update_geometry_alt2 = NEW.update_geometry_alt2,
			identification = NEW.identification,
			fk_distributor = NEW.fk_distributor,
			fk_status = NEW.fk_status,
			fk_folder = NEW.fk_folder,
			fk_locationtype = NEW.fk_locationtype,
			fk_precision = NEW.fk_precision,
			fk_precisionalti = NEW.fk_precisionalti,
			fk_object_reference = NEW.fk_object_reference,
			altitude = NEW.altitude,
			year = NEW.year,
			year_end = NEW.year_end,
			orientation = NEW.orientation,
			remark = NEW.remark,
			schema_force_visible = NEW.schema_force_visible,
			label_1_visible = NEW.label_1_visible,
			label_1_x = NEW.label_1_x,
			label_1_y = NEW.label_1_y,
			label_1_rotation = NEW.label_1_rotation,
			label_1_text = NEW.label_1_text,
			label_2_visible = NEW.label_2_visible,
			label_2_x = NEW.label_2_x,
			label_2_y = NEW.label_2_y,
			label_2_rotation = NEW.label_2_rotation,
			label_2_text = NEW.label_2_text
		WHERE id = OLD.id;

UPDATE qwat_od.vw_qwat_installation SET
			installation_type = NEW.installation_type,
			name = NEW.name,
			fk_parent = NEW.fk_parent,
			fk_remote = NEW.fk_remote,
			fk_watertype = NEW.fk_watertype,
			parcel = NEW.parcel,
			eca = NEW.eca,
			open_water_surface = NEW.open_water_surface,
			geometry_polygon = NEW.geometry_polygon,
			fk_source_type = NEW.fk_source_type,
			fk_source_quality = NEW.fk_source_quality,
			flow_lowest = NEW.flow_lowest,
			flow_average = NEW.flow_average,
			flow_concession = NEW.flow_concession,
			contract_end = NEW.contract_end,
			gathering_chamber = NEW.gathering_chamber,
			fk_pump_type = NEW.fk_pump_type,
			fk_pipe_in = NEW.fk_pipe_in,
			fk_pipe_out = NEW.fk_pipe_out,
			fk_pump_operating = NEW.fk_pump_operating,
			no_pumps = NEW.no_pumps,
			rejected_flow = NEW.rejected_flow,
			manometric_height = NEW.manometric_height,
			fk_overflow = NEW.fk_overflow,
			fk_tank_firestorage = NEW.fk_tank_firestorage,
			storage_total = NEW.storage_total,
			storage_supply = NEW.storage_supply,
			storage_fire = NEW.storage_fire,
			altitude_overflow = NEW.altitude_overflow,
			altitude_apron = NEW.altitude_apron,
			height_max = NEW.height_max,
			fire_valve = NEW.fire_valve,
			fire_remote = NEW.fire_remote,
			_litrepercm = NEW._litrepercm,
			cistern1_fk_type = NEW.cistern1_fk_type,
			cistern1_dimension_1 = NEW.cistern1_dimension_1,
			cistern1_dimension_2 = NEW.cistern1_dimension_2,
			cistern1_storage = NEW.cistern1_storage,
			_cistern1_litrepercm = NEW._cistern1_litrepercm,
			cistern2_fk_type = NEW.cistern2_fk_type,
			cistern2_dimension_1 = NEW.cistern2_dimension_1,
			cistern2_dimension_2 = NEW.cistern2_dimension_2,
			cistern2_storage = NEW.cistern2_storage,
			_cistern2_litrepercm = NEW._cistern2_litrepercm,
			sanitization_uv = NEW.sanitization_uv,
			sanitization_chlorine_liquid = NEW.sanitization_chlorine_liquid,
			sanitization_chlorine_gazeous = NEW.sanitization_chlorine_gazeous,
			sanitization_ozone = NEW.sanitization_ozone,
			filtration_membrane = NEW.filtration_membrane,
			filtration_sandorgravel = NEW.filtration_sandorgravel,
			flocculation = NEW.flocculation,
			activatedcharcoal = NEW.activatedcharcoal,
			settling = NEW.settling,
			treatment_capacity = NEW.treatment_capacity,
			networkseparation = NEW.networkseparation,
			flow_meter = NEW.flow_meter,
			water_meter = NEW.water_meter,
			manometer = NEW.manometer,
			depth = NEW.depth,
			no_valves = NEW.no_valves,
			fk_pressurecontrol_type = NEW.fk_pressurecontrol_type
		WHERE id = OLD.id;
		RETURN NEW;
	END;
	$BODY$
  LANGUAGE plpgsql VOLATILE
  COST 100;
ALTER FUNCTION qwat_od.ft_element_installation_update()
  OWNER TO postgres;

更改后文本

打开文件

-- Function: qwat_od.ft_element_installation_update()

-- DROP FUNCTION qwat_od.ft_element_installation_update();

CREATE OR REPLACE FUNCTION qwat_od.ft_element_installation_update()
  RETURNS trigger AS
$BODY$
	BEGIN
		-- altitude is prioritary on Z value of the geometry (if both changed, only altitude is taken into account)
		IF NEW.altitude IS NULL THEN
			NEW.altitude := NULLIF( ST_Z(NEW.geometry), 0.0); -- 0 is the NULL value
		END IF;
		-- TODO handle going to NULL on update
		IF	NEW.altitude IS NULL     AND ST_Z(NEW.geometry) <> 0.0 OR
				NEW.altitude IS NOT NULL AND ( ST_Z(NEW.geometry) IS NULL OR ST_Z(NEW.geometry) <> NEW.altitude ) THEN
				NEW.geometry := ST_SetSRID( ST_MakePoint( ST_X(NEW.geometry), ST_Y(NEW.geometry), COALESCE(NEW.altitude,0) ), ST_SRID(NEW.geometry) );
		END IF;

UPDATE qwat_od.node SET
			fk_district = NEW.fk_district,
			fk_pressurezone = NEW.fk_pressurezone,
			fk_printmap = NEW.fk_printmap,
			_printmaps = NEW._printmaps,
			_geometry_alt1_used = NEW._geometry_alt1_used,
			_geometry_alt2_used = NEW._geometry_alt2_used,
			_pipe_node_type = NEW._pipe_node_type,
			_pipe_orientation = NEW._pipe_orientation,
			_pipe_schema_visible = NEW._pipe_schema_visible,
			geometry = NEW.geometry,
			geometry_alt1 = NEW.geometry_alt1,
			geometry_alt2 = NEW.geometry_alt2,
			update_geometry_alt1 = NEW.update_geometry_alt1,
			update_geometry_alt2 = NEW.update_geometry_alt2
		WHERE id = OLD.id;

-- altitude is prioritary on Z value of the geometry (if both changed, only altitude is taken into account)
		IF NEW.altitude IS NULL THEN
			NEW.altitude := NULLIF( ST_Z(NEW.geometry), 0.0); -- 0 is the NULL value
		END IF;
		-- TODO handle going to NULL on update
		IF	NEW.altitude IS NULL     AND ST_Z(NEW.geometry) <> 0.0 OR
				NEW.altitude IS NOT NULL AND ( ST_Z(NEW.geometry) IS NULL OR ST_Z(NEW.geometry) <> NEW.altitude ) THEN
				NEW.geometry := ST_SetSRID( ST_MakePoint( ST_X(NEW.geometry), ST_Y(NEW.geometry), COALESCE(NEW.altitude,0) ), ST_SRID(NEW.geometry) );
		END IF;

UPDATE qwat_od.network_element SET
			identification = NEW.identification,
			fk_distributor = NEW.fk_distributor,
			fk_status = NEW.fk_status,
			fk_folder = NEW.fk_folder,
			fk_locationtype = NEW.fk_locationtype,
			fk_precision = NEW.fk_precision,
			fk_precisionalti = NEW.fk_precisionalti,
			fk_object_reference = NEW.fk_object_reference,
			altitude = NEW.altitude,
			year = NEW.year,
			year_end = NEW.year_end,
			orientation = NEW.orientation,
			remark = NEW.remark,
			label_1_visible = NEW.label_1_visible,
			label_1_x = NEW.label_1_x,
			label_1_y = NEW.label_1_y,
			label_1_rotation = NEW.label_1_rotation,
			label_1_text = NEW.label_1_text,
			label_2_visible = NEW.label_2_visible,
			label_2_x = NEW.label_2_x,
			label_2_y = NEW.label_2_y,
			label_2_rotation = NEW.label_2_rotation,
			label_2_text = NEW.label_2_text
		WHERE id = OLD.id;

UPDATE qwat_od.installation SET
			name = NEW.name,
			fk_parent = NEW.fk_parent,
			fk_remote = NEW.fk_remote,
			fk_watertype = NEW.fk_watertype,
			parcel = NEW.parcel,
			eca = NEW.eca,
			open_water_surface = NEW.open_water_surface,
			geometry_polygon = NEW.geometry_polygon
		WHERE id = OLD.id;
	-- detect if type has changed
	IF OLD.installation_type <> NEW.installation_type::qwat_od.installation_type THEN
		-- delete old sub type
		CASE
			WHEN OLD.installation_type::qwat_od.installation_type = 'pressurecontrol'::qwat_od.installation_type
				THEN DELETE FROM qwat_od.pressurecontrol WHERE id = OLD.id;
			WHEN OLD.installation_type::qwat_od.installation_type = 'source'::qwat_od.installation_type
				THEN DELETE FROM qwat_od.source WHERE id = OLD.id;
			WHEN OLD.installation_type::qwat_od.installation_type = 'tank'::qwat_od.installation_type
				THEN DELETE FROM qwat_od.tank WHERE id = OLD.id;
			WHEN OLD.installation_type::qwat_od.installation_type = 'chamber'::qwat_od.installation_type
				THEN DELETE FROM qwat_od.chamber WHERE id = OLD.id;
			WHEN OLD.installation_type::qwat_od.installation_type = 'treatment'::qwat_od.installation_type
				THEN DELETE FROM qwat_od.treatment WHERE id = OLD.id;
			WHEN OLD.installation_type::qwat_od.installation_type = 'pump'::qwat_od.installation_type
				THEN DELETE FROM qwat_od.pump WHERE id = OLD.id;
		END CASE;
		-- insert new sub type
		CASE
			WHEN NEW.installation_type::qwat_od.installation_type = 'pressurecontrol'::qwat_od.installation_type
				THEN INSERT INTO qwat_od.pressurecontrol (
						id 
						, fk_pressurecontrol_type 
					) VALUES (
						OLD.id
						, NEW.fk_pressurecontrol_type
					);
			WHEN NEW.installation_type::qwat_od.installation_type = 'source'::qwat_od.installation_type
				THEN INSERT INTO qwat_od.source (
						id 
						, fk_source_type
						, fk_source_quality
						, flow_lowest
						, flow_average
						, flow_concession
						, contract_end
						, gathering_chamber 
					) VALUES (
						OLD.id
						, NEW.fk_source_type
						, NEW.fk_source_quality
						, NEW.flow_lowest
						, NEW.flow_average
						, NEW.flow_concession
						, NEW.contract_end
						, NEW.gathering_chamber
					);
			WHEN NEW.installation_type::qwat_od.installation_type = 'tank'::qwat_od.installation_type
				THEN INSERT INTO qwat_od.tank (
						id 
						, fk_overflow
						, fk_tank_firestorage
						, storage_total
						, storage_supply
						, storage_fire
						, altitude_overflow
						, altitude_apron
						, height_max
						, fire_valve
						, fire_remote
						, _litrepercm
						, cistern1_fk_type
						, cistern1_dimension_1
						, cistern1_dimension_2
						, cistern1_storage
						, _cistern1_litrepercm
						, cistern2_fk_type
						, cistern2_dimension_1
						, cistern2_dimension_2
						, cistern2_storage
						, _cistern2_litrepercm 
					) VALUES (
						OLD.id
						, NEW.fk_overflow
						, NEW.fk_tank_firestorage
						, NEW.storage_total
						, NEW.storage_supply
						, NEW.storage_fire
						, NEW.altitude_overflow
						, NEW.altitude_apron
						, NEW.height_max
						, NEW.fire_valve
						, NEW.fire_remote
						, NEW._litrepercm
						, NEW.cistern1_fk_type
						, NEW.cistern1_dimension_1
						, NEW.cistern1_dimension_2
						, NEW.cistern1_storage
						, NEW._cistern1_litrepercm
						, NEW.cistern2_fk_type
						, NEW.cistern2_dimension_1
						, NEW.cistern2_dimension_2
						, NEW.cistern2_storage
						, NEW._cistern2_litrepercm
					);
			WHEN NEW.installation_type::qwat_od.installation_type = 'chamber'::qwat_od.installation_type
				THEN INSERT INTO qwat_od.chamber (
						id 
						, networkseparation
						, flow_meter
						, water_meter
						, manometer
						, depth
						, no_valves 
					) VALUES (
						OLD.id
						, NEW.networkseparation
						, NEW.flow_meter
						, NEW.water_meter
						, NEW.manometer
						, NEW.depth
						, NEW.no_valves
					);
			WHEN NEW.installation_type::qwat_od.installation_type = 'treatment'::qwat_od.installation_type
				THEN INSERT INTO qwat_od.treatment (
						id 
						, sanitization_uv
						, sanitization_chlorine_liquid
						, sanitization_chlorine_gazeous
						, sanitization_ozone
						, filtration_membrane
						, filtration_sandorgravel
						, flocculation
						, activatedcharcoal
						, settling
						, treatment_capacity 
					) VALUES (
						OLD.id
						, NEW.sanitization_uv
						, NEW.sanitization_chlorine_liquid
						, NEW.sanitization_chlorine_gazeous
						, NEW.sanitization_ozone
						, NEW.filtration_membrane
						, NEW.filtration_sandorgravel
						, NEW.flocculation
						, NEW.activatedcharcoal
						, NEW.settling
						, NEW.treatment_capacity
					);
			WHEN NEW.installation_type::qwat_od.installation_type = 'pump'::qwat_od.installation_type
				THEN INSERT INTO qwat_od.pump (
						id 
						, fk_pump_type
						, fk_pipe_in
						, fk_pipe_out
						, fk_pump_operating
						, no_pumps
						, rejected_flow
						, manometric_height 
					) VALUES (
						OLD.id
						, NEW.fk_pump_type
						, NEW.fk_pipe_in
						, NEW.fk_pipe_out
						, NEW.fk_pump_operating
						, NEW.no_pumps
						, NEW.rejected_flow
						, NEW.manometric_height
					);
		END CASE;
		-- return now as child has been updated
		RETURN NEW;
	END IF;
	CASE
	WHEN NEW.installation_type::qwat_od.installation_type = 'pressurecontrol'::qwat_od.installation_type
		THEN UPDATE qwat_od.pressurecontrol SET
			fk_pressurecontrol_type = NEW.fk_pressurecontrol_type
		WHERE id = OLD.id;
	WHEN NEW.installation_type::qwat_od.installation_type = 'source'::qwat_od.installation_type
		THEN UPDATE qwat_od.source SET
			fk_source_type = NEW.fk_source_type
			, fk_source_quality = NEW.fk_source_quality
			, flow_lowest = NEW.flow_lowest
			, flow_average = NEW.flow_average
			, flow_concession = NEW.flow_concession
			, contract_end = NEW.contract_end
			, gathering_chamber = NEW.gathering_chamber
		WHERE id = OLD.id;
	WHEN NEW.installation_type::qwat_od.installation_type = 'tank'::qwat_od.installation_type
		THEN UPDATE qwat_od.tank SET
			fk_overflow = NEW.fk_overflow
			, fk_tank_firestorage = NEW.fk_tank_firestorage
			, storage_total = NEW.storage_total
			, storage_supply = NEW.storage_supply
			, storage_fire = NEW.storage_fire
			, altitude_overflow = NEW.altitude_overflow
			, altitude_apron = NEW.altitude_apron
			, height_max = NEW.height_max
			, fire_valve = NEW.fire_valve
			, fire_remote = NEW.fire_remote
			, _litrepercm = NEW._litrepercm
			, cistern1_fk_type = NEW.cistern1_fk_type
			, cistern1_dimension_1 = NEW.cistern1_dimension_1
			, cistern1_dimension_2 = NEW.cistern1_dimension_2
			, cistern1_storage = NEW.cistern1_storage
			, _cistern1_litrepercm = NEW._cistern1_litrepercm
			, cistern2_fk_type = NEW.cistern2_fk_type
			, cistern2_dimension_1 = NEW.cistern2_dimension_1
			, cistern2_dimension_2 = NEW.cistern2_dimension_2
			, cistern2_storage = NEW.cistern2_storage
			, _cistern2_litrepercm = NEW._cistern2_litrepercm
		WHERE id = OLD.id;
	WHEN NEW.installation_type::qwat_od.installation_type = 'chamber'::qwat_od.installation_type
		THEN UPDATE qwat_od.chamber SET
			networkseparation = NEW.networkseparation
			, flow_meter = NEW.flow_meter
			, water_meter = NEW.water_meter
			, manometer = NEW.manometer
			, depth = NEW.depth
			, no_valves = NEW.no_valves
		WHERE id = OLD.id;
	WHEN NEW.installation_type::qwat_od.installation_type = 'treatment'::qwat_od.installation_type
		THEN UPDATE qwat_od.treatment SET
			sanitization_uv = NEW.sanitization_uv
			, sanitization_chlorine_liquid = NEW.sanitization_chlorine_liquid
			, sanitization_chlorine_gazeous = NEW.sanitization_chlorine_gazeous
			, sanitization_ozone = NEW.sanitization_ozone
			, filtration_membrane = NEW.filtration_membrane
			, filtration_sandorgravel = NEW.filtration_sandorgravel
			, flocculation = NEW.flocculation
			, activatedcharcoal = NEW.activatedcharcoal
			, settling = NEW.settling
			, treatment_capacity = NEW.treatment_capacity
		WHERE id = OLD.id;
	WHEN NEW.installation_type::qwat_od.installation_type = 'pump'::qwat_od.installation_type
		THEN UPDATE qwat_od.pump SET
			fk_pump_type = NEW.fk_pump_type
			, fk_pipe_in = NEW.fk_pipe_in
			, fk_pipe_out = NEW.fk_pipe_out
			, fk_pump_operating = NEW.fk_pump_operating
			, no_pumps = NEW.no_pumps
			, rejected_flow = NEW.rejected_flow
			, manometric_height = NEW.manometric_height
		WHERE id = OLD.id;
	END CASE;

RETURN NEW;
	END;
	$BODY$
  LANGUAGE plpgsql VOLATILE
  COST 100;
ALTER FUNCTION qwat_od.ft_element_installation_update()
  OWNER TO postgres;