给你个例子，是我这几天在开发过程中正在用的SELECT DATE_FORMAT(JL_RQ,'%Y-%m') sj,SUM(jl_spsl) sl FROM sp_xs_lsjl WHERE JL_SPM='1' AND JL_RQ BETWEEN '2017-01-01' AND '2017-12-12' GROUP BY sj ORDER BY sj;
