[Solved] mysql return date by top position
Consider the following… DROP TABLE IF EXISTS my_table; CREATE TABLE my_table (id INT NOT NULL AUTO_INCREMENT PRIMARY KEY ,userid INT NOT NULL ,date DATE NOT NULL ,score INT NOT NULL ,UNIQUE(userid,date) ); INSERT INTO my_table (userid,date,score) VALUES (1,’2017-09-30′,1), (1,’2017-10-01′,1), (2,’2017-10-01′,2), (1,’2017-10-02′,2), (2,’2017-10-02′,2), (3,’2017-10-02′,1); SELECT x.* , COUNT(DISTINCT y.score) rank FROM my_table x JOIN my_table y … Read more