select sas.id, sas.student_id, sas.tools_type, sas.at_station, sas.at_datetime, sas.is_need_pick, sas.pick_state, sas.status, sas.del_flag, sas.create_by, sas.create_time, sas.update_by, sas.update_time, sas.ksh,b.SJH as phone,b.XSXM as `name`,sc.class_id,sc.class_name from srs_at_station sas left join srs_stu_reg as b on sas.ksh = b.KSH left join srs_class sc on b.BJDM = sc.class_code insert into srs_at_station student_id, tools_type, at_station, at_datetime, is_need_pick, pick_state, status, del_flag, create_by, create_time, update_by, update_time, ksh, #{studentId}, #{toolsType}, #{atStation}, #{atDatetime}, #{isNeedPick}, #{pickState}, #{status}, #{delFlag}, #{createBy}, #{createTime}, #{updateBy}, #{updateTime}, #{ksh}, update srs_at_station student_id = #{studentId}, tools_type = #{toolsType}, at_station = #{atStation}, at_datetime = #{atDatetime}, is_need_pick = #{isNeedPick}, pick_state = #{pickState}, status = #{status}, del_flag = #{delFlag}, create_by = #{createBy}, create_time = #{createTime}, update_by = #{updateBy}, update_time = #{updateTime}, ksh = #{ksh}, where id = #{id} delete from srs_at_station where id = #{id} delete from srs_at_station where id in #{id}