/// <summary>
/// Queryable's "single value" standard query operators call this method.
/// It is also called from <see cref="QueryableUbData{T}.GetEnumerator"/>.
/// </summary>
public TResult Execute <TResult>(Expression expression)
{
var isEnumerable = typeof(TResult).Name == "IEnumerable`1";
return((TResult)UbQueryContext.Execute(expression, isEnumerable));
}
public object Execute(Expression expression)
{
return(UbQueryContext.Execute(expression, false));
}