Conditional order?

[fivethousand]

Is there a way to allow for queries with a conditional order?

Example (does not compile):

let order = match order_string {
  "id" => id,
  "name" => name,
  "age" => age,
  _ => id
};
let results = users.order(order).load::<User>(&connection);

Do we really have to duplicate like this?

let results = match order_string {
  "id" => users.order(id).load::<User>(&connection),
  "name" => users.order(name).load::<User>(&connection),
  "age" => users.order(age).load::<User>(&connection)
  _ => users.order(id).load::<User>(&connection)
};

[sgrif]

You'll need to box either the order or the whole query. See the examples in the docs here and here