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select version();
version()
8.0.26
CREATE TABLE applicable_areas (id int primary key auto_increment, area int);
CREATE TABLE appeal_applicable_areas (applicable_area_id int, suitno int);
CREATE TABLE supreme_applicable_areas(applicable_area_id int, suitno int);
CREATE TABLE cp_cases_counsel (suitno int, councel_id int);

INSERT INTO applicable_areas (area) VALUES
( 1001)
, ( 1002)
, ( 1003)
, ( 1004)
, ( 1005)
, ( 1006)
, ( 1007)
;

SELECT * FROM applicable_areas;

INSERT INTO appeal_applicable_areas (applicable_area_id, suitno) VALUES
( 1, 2001)
, ( 2, 2002)
, ( 3, 2003)
, ( 4, 2004)
, ( 4, 2009)
, ( 4, 2010)
;

INSERT INTO supreme_applicable_areas (applicable_area_id, suitno) VALUES
( 1, 3001)
, ( 2, 3002)
, ( 5, 3003)
, ( 6, 3004)
, ( 7, 3005)
, ( 7, 3006)
, ( 7, 3007)
, ( 7, 3008)
;
id area
1 1001
2 1002
3 1003
4 1004
5 1005
6 1006
7 1007
WITH area_types (atype, stype, applicable_area_id, suitno) AS (
SELECT 1, null, applicable_area_id, suitno FROM appeal_applicable_areas
UNION
SELECT null, 1, applicable_area_id, suitno FROM supreme_applicable_areas
)
SELECT applicable_areas.area
, applicable_areas.id as id
, count(stype) as supreme_court_cases
, count(atype) as appeal_court_cases
FROM applicable_areas
JOIN area_types
ON area_types.applicable_area_id = applicable_areas.id
JOIN cp_cases_counsel
ON cp_cases_counsel.suitno = area_types.suitno
WHERE cp_cases_counsel.councel_id = 54
GROUP BY applicable_areas.id
ORDER BY applicable_areas.area ASC
;
area id supreme_court_cases appeal_court_cases
1001 1 1 1
1002 2 1 1
1003 3 0 1
1004 4 0 2
1005 5 1 0
1006 6 1 0
1007 7 3 0
SELECT applicable_areas.area
, applicable_areas.id as id
, count(stype) as supreme_court_cases
, count(atype) as appeal_court_cases
FROM applicable_areas
JOIN (
SELECT 1 AS atype, null AS stype, applicable_area_id, suitno FROM appeal_applicable_areas
UNION
SELECT null , 1 , applicable_area_id, suitno FROM supreme_applicable_areas
) AS area_types
ON area_types.applicable_area_id = applicable_areas.id
JOIN cp_cases_counsel
ON cp_cases_counsel.suitno = area_types.suitno
WHERE cp_cases_counsel.councel_id = 54
GROUP BY applicable_areas.id
ORDER BY applicable_areas.area ASC
;
area id supreme_court_cases appeal_court_cases
1001 1 1 1
1002 2 1 1
1003 3 0 1
1004 4 0 2
1005 5 1 0
1006 6 1 0
1007 7 3 0