t.id_ AS id , t.target_group_ AS targetGroup , t.send_subject_ AS sendSubject , t.send_number_ AS sendNumber , t.receive_number_ AS receiveNumber , t.receive_type_ AS receiveType , t.send_type_ AS sendType , t.send_status_ AS sendStatus , t.send_time_ AS sendTime , t.condition_ AS `condition` , t.title_ AS title , t.text_message_ AS textMessage , t.img_message_ AS imgMessage , t.img_url_ AS imgUrl , t.sender_id_ AS senderId , t.create_by_ AS createBy , t.create_time_ AS createTime SELECT FROM customer_service_batch_sending t AND t.id_ = #{param.keyword} AND FIND_IN_SET(#{param.sendSubject}, t.send_subject_) AND FIND_IN_SET(#{param.targetGroup}, t.target_group_) AND t.send_type_ = #{param.sendType} AND t.send_status_ = #{param.sendStatus} AND (#{param.startTime} <= t.create_time_ AND t.create_time_ <= #{param.endTime}) AND (#{param.sendStartTime} <= t.send_time_ AND t.send_time_ <= #{param.sendEndTime}) ORDER BY t.id_ DESC SELECT t1.id_ AS userId, t1.username_ FROM sys_user t1 LEFT JOIN teacher t2 ON (t1.id_ = t2.user_id_) LEFT JOIN student t2 ON (t1.id_ = t2.user_id_) AND ( FIND_IN_SET(#{item}, t2.subject_id_) ) AND t2.tenant_id_ > 0 AND (t2.tenant_id_ is null or t2.tenant_id_ < 0)