Rank ranking with MySQL 5.7

describe

Use mysql 5.7 After the integral information is counted and sorted in descending order , Want to add ranking to the sorted data , It is similar to adding a self increasing primary key to the data

mysql 8 There is rank Functions can be implemented , and 5.7 Can be implemented by variables in

resolvent

stay from Initialization variables in , And then in select It is enough to do the self increment treatment at the position

SELECT
	t.id,
	t.total,
	@rank := @rank + 1 rank,
	t.name
FROM 
	( The name of the table ) t,
	(SELECT
		@rank := 0
	) rank