public OrderCollection FetchByQuery(Query qry)
{
OrderCollection coll = new OrderCollection();
coll.Load(qry.ExecuteReader());
return(coll);
}
public OrderCollection FetchAll()
{
OrderCollection coll = new OrderCollection();
Query qry = new Query(Order.Schema);
coll.Load(qry.ExecuteReader());
return(coll);
}
public static Chapter08.NorthwindDAL.OrderCollection GetOrderCollection(int varProductID)
{
SubSonic.QueryCommand cmd = new SubSonic.QueryCommand(
"SELECT * FROM Orders INNER JOIN Order Details ON " +
"Orders.OrderID=Order Details.OrderID WHERE Order Details.ProductID=@ProductID", Product.Schema.Provider.Name);
cmd.AddParameter("@ProductID", varProductID);
IDataReader rdr = SubSonic.DataService.GetReader(cmd);
OrderCollection coll = new OrderCollection();
coll.LoadAndCloseReader(rdr);
return(coll);
}
public static void SaveOrderMap(int varProductID, OrderCollection items)
{
QueryCommandCollection coll = new SubSonic.QueryCommandCollection();
//delete out the existing
QueryCommand cmdDel = new QueryCommand("DELETE FROM Order Details WHERE ProductID=@ProductID", Product.Schema.Provider.Name);
cmdDel.AddParameter("@ProductID", varProductID);
//add this in
coll.Add(cmdDel);
DataService.ExecuteTransaction(coll);
foreach (Order item in items)
{
OrderDetail varOrderDetail = new OrderDetail();
varOrderDetail.SetColumnValue("ProductID", varProductID);
varOrderDetail.SetColumnValue("OrderID", item.GetPrimaryKeyValue());
varOrderDetail.Save();
}
}
public OrderCollection FetchByID(object OrderID)
{
OrderCollection coll = new OrderCollection().Where("OrderID", OrderID).Load();
return(coll);
}
