t.id_ as id , t.times_ as times , t.sale_price_ as salePrice , t.original_price_ as originalPrice , t.description_ as description , t.status_ as status , t.create_by_ as createBy , t.create_time_ as createTime , t.update_by_ as updateBy , t.update_time_ as updateTime , t.cover_url_ as coverUrl SELECT , ifnull(u.real_name_,u.username_) modifierName FROM piano_room_settings t LEFT JOIN sys_user u on t.update_by_ = u.id_ where t.del_flag_ = 0 and t.status_ = #{param.status} update piano_room_settings set status_ = #{status} where id_ = #{id} UPDATE piano_room_settings SET del_flag_ = 1 WHERE id_ IN #{item}