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.is_delete, b.distribute_group_id, b.weight from access_channel_info a left join distribute_group_channel b on a.channel_id = b.channel_id left join channel_supplier c on a.supplier_id = c.supplier_id where c.is_valid = 1 and a.is_valid = 1 and a.is_delete = 0 select channel_id, supplier_id, channel_name, operator, is_valid, remark, creator, create_time, updator, update_time, ip, discount, channel_type, is_delete from access_channel_info