Don't talk nonsense and go directly to the code
SELECT MONTHNAME( fund_teacher.update_time ) AS x, SUM(fund_teacher.acc_fund_left) AS y
FROM fund_teacher
GROUP BY x
ORDER BY x DESC
Don't talk nonsense and go directly to the code
SELECT MONTHNAME( fund_teacher.update_time ) AS x, SUM(fund_teacher.acc_fund_left) AS y
FROM fund_teacher
GROUP BY x
ORDER BY x DESC