prefromsql+=" and bailun_sku_quantity_shipped<=0";
//prefromsql+= " and bailun_sku_quantity_shipped<=0";
prefromsql+=" and seller_account in ('"+string.Join("','",list.Select(a=>a.seller_account))+"') and website in ('"+string.Join("','",list.Select(a=>a.website))+"')";
//prefromsql += " and seller_account in ('" + string.Join("','", list.Select(a => a.seller_account)) + "') and website in ('" + string.Join("','", list.Select(a => a.website)) + "')";
prefromsql+=" group by seller_account,website,platform_type";
//prefromsql += " group by seller_account,website,platform_type";