这题并不难由上题的表做出2026年的表, select job,date_format(date,'%Y-%m') as smon,sum(num) as scnt,date FROM resume_info WHERE date LIKE "2026%" GROUP BY job,smon以job和month相等链接两个表 SELECT a.job,fmon,fcnt,smon,scnt FROM (select job,date_format(date,'%Y-%m') as fmon,sum(num) as fcnt,date FROM resume_info WHE...