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CREATE TABLE test_table ( vals DECIMAL(9,2), id INT, dates DATE); INSERT INTO test_table VALUES ('64.98','123456','2021-01-01'),('64.98','123456','2021-01-02'), ('64.98','123456','2021-01-03'),('64.98','123456','2021-01-04'), ('64.98','123456','2021-01-05'),('64.98','123456','2021-01-06'), ('72.34','123456','2021-01-07'),('64.98','123456','2021-01-08'), ('64.98','123456','2021-01-09'),('103.80','123456','2021-01-10'), ('64.98','123456','2021-01-11'),('64.98','123456','2021-01-12'), ('64.98','123456','2021-01-13'),('64.98','123456','2021-01-14'), ('64.98','123456','2021-01-15'),('64.98','123456','2021-01-16'), ('64.98','123456','2021-01-17'),('64.98','123456','2021-01-18'), ('64.98','123456','2021-01-19'),('64.98','123456','2021-01-20'), ('64.98','123456','2021-01-21'),('64.98','123456','2021-01-22'), ('64.98','123456','2021-01-23'),('64.98','123456','2021-01-24'), ('144.98','123456','2021-01-25'),('64.98','123456','2021-01-26'), ('64.98','123456','2021-01-27'),('64.98','123456','2021-01-28'), ('64.98','123456','2021-01-29'),('64.98','123456','2021-01-30'), ('64.98','123456','2021-01-31'),('64.98','123456','2021-02-01'), ('64.98','123456','2021-02-02'),('64.98','123456','2021-02-03'), ('64.98','123456','2021-02-04'),('720.92','123456','2021-02-05'), ('66.98','123456','2021-02-06'),('66.98','123456','2021-02-07'), ('66.98','123456','2021-02-08'),('64.98','123456','2021-02-09'), ('64.98','123456','2021-02-10'),('64.98','123456','2021-02-11'), ('64.98','123456','2021-02-12'),('64.98','123456','2021-02-13'), ('64.98','123456','2021-02-14'),('64.98','123456','2021-02-15'), ('64.98','123456','2021-02-16'),('64.98','123456','2021-02-17'), ('64.98','123456','2021-02-18'),('64.98','123456','2021-02-19'), ('64.98','123456','2021-02-20'),('64.98','223456','2021-01-20'), ('54.98','223456','2021-01-21');
SELECT id, SUM(CASE WHEN rn <= 20 THEN vals ELSE 0 END) AS 'SumOf1st20', SUM(CASE WHEN rn > 20 THEN vals ELSE 0 END) AS 'SumOFOthers' FROM (SELECT vals, id, dates, ROW_NUMBER() OVER (PARTITION BY id ORDER BY dates DESC) AS rn FROM test_table) v GROUP BY id;
id
SumOf1st20
SumOFOthers
123456
1961.54
2140.56
223456
119.96
0.00