select a.channel_id, a.supplier_id, a.channel_name, a.operator, a.is_valid, a.remark, a.ip, a.discount, a.channel_type, a.succ_num, a.fail_num, a.succ_ratio, a.timly_rate, a.total_succ_ratio, a.is_delete, b.distribute_group_id from access_channel_info a left join distribute_group_channel b on a.channel_id = b.channel_id select channel_id, supplier_id, channel_name, operator, is_valid, remark, creator, create_time, updator, update_time, ip, discount, is_allow_sale, is_sms_notice, channel_type, succ_num, fail_num, succ_ratio, timly_rate, total_succ_ratio, is_delete from access_channel_info