On Jan 7, 2004, at 13:29, Leonardo Queiroz Antunes wrote:
> how can we select an object by its pk value?
I use something like this:
public static Order getOrderByOrderId(DataContext dataContext, Integer
orderId) {
Expression qual =
ExpressionFactory.matchDbExp(Order.ORDER_ID_PK_COLUMN, orderId);
SelectQuery query = new SelectQuery(Order.class, qual);
List orders = dataContext.performQuery(query);
if (orders.size() == 1) {
return (Order) orders.get(0);
}
return null;
}
- Tore.
This archive was generated by hypermail 2.0.0 : Wed Jan 07 2004 - 07:12:01 EST