JLLL_ID, QY_ID, JL_BB_ID, JLLL_SJ SELECT ll.JLLL_ID,qy.QY_ID,qy.QY_QYMC,qy.QY_XXDZ,qy.QY_SSHY,qy.QY_QYGM FROM tb_jllljl ll LEFT JOIN tb_qy_info qy ON ll.QY_ID = qy.QY_ID WHERE ll.JL_BB_ID in (select JL_BB_ID from tb_jl_banben where JIANLI_ID = (select JIANLI_ID from tb_jl_info where ZH_ID= #{ZH_ID} ))