WITH a AS ( SELECT job, DATE_FORMAT(date, '%Y-%m') AS first_year_mon, SUM(num) AS first_year_cnt FROM resume_info WHERE YEAR(date) = 2025 GROUP BY job, MONTH(date) ), b AS ( SELECT job, DATE_FORMAT(date, '%Y-%m') AS second_year_mon, SUM(num) AS second_year_cnt FROM resume...