public BasePageList<CarInfoListViewModel> SearchCarPageList(CarGlobalQueryModel query)
{
const string spName = "sp_common_pager";
const string tableName = @"car_info as a
left join base_carbrand as c1 on a.brand_id=c1.innerid
left join base_carseries as c2 on a.series_id=c2.innerid
left join base_carmodel as c3 on a.model_id=c3.innerid
left join base_city as ct on a.cityid=ct.innerid ";
var fields = "a.innerid,a.custid,a.pic_url,a.price,a.buyprice,a.dealprice,a.buytime,a.status,a.mileage,a.register_date,a.seller_type as type,c1.brandname as brand_name,c2.seriesname as series_name,c3.modelname as model_name,ct.cityname,(select count(1) from car_tipoff where carid=a.innerid and status=1) as toNum," +
$" (select count(1) from cust_relations where userid='{query.custid}' and friendsid=a.custid) as isfriend";
var orderField = string.IsNullOrWhiteSpace(query.Order) ? "a.refreshtime desc" : query.Order;
#region 查询条件
var sqlWhere = new StringBuilder("a.seller_type<>3 and (a.status=1 or a.status=2)");
sqlWhere.Append(GetWhere(query));
#endregion
var model = new PagingModel(spName, tableName, fields, orderField, sqlWhere.ToString(), query.PageSize, query.PageIndex);
var list = Helper.ExecutePaging<CarInfoListViewModel>(model, query.Echo);
return list;
}