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CREATE TABLE tbl_crps (id INT, crp INT, starts_on DATE); INSERT INTO tbl_crps VALUES (1, 20, '2020-02-09'), (2, 31, '2019-06-05'), (3, 20, '2018-01-10'), (4, 31, '2021-07-03'), (5, 58, '2022-01-01'), (6, 58, '2025-02-02');
SELECT id, crp, starts_on FROM tbl_crps NATURAL JOIN (SELECT crp, MAX(id) id FROM tbl_crps WHERE starts_on < CURRENT_DATE GROUP BY crp) x UNION ALL SELECT id, crp, starts_on FROM tbl_crps NATURAL JOIN (SELECT crp, MAX(id) id FROM tbl_crps GROUP BY crp HAVING MIN(starts_on) >= CURRENT_DATE) x;
id
crp
starts_on
2
31
2019-06-05
3
20
2018-01-10
6
58
2025-02-02