/// <summary>
/// Executes the query in specified parameter context.
/// </summary>
/// <param name="session">The session.</param>
/// <param name="parameterContext">The parameter context.</param>
/// <returns>Query execution result.</returns>
public QueryResult <T> ExecuteSequence <T>(Session session, ParameterContext parameterContext)
{
var newParameterContext = new ParameterContext(parameterContext);
foreach (var(parameter, tuple) in TupleParameterBindings)
{
newParameterContext.SetValue(parameter, tuple);
}
var recordSetReader = DataSource.GetRecordSetReader(session, newParameterContext);
return(Materializer.Invoke <T>(recordSetReader, session, newParameterContext));
}
/// <summary>
/// Materializes items from underlying record set.
/// </summary>
/// <typeparam name="T">The type of items in the resulting sequence.</typeparam>
/// <returns><see cref="QueryResult{TItem}"/> representing a sequence to be enumerated.</returns>
/// <exception cref="InvalidOperationException">Thrown on attempt to get delayed result outside of transaction
/// boundaries.</exception>
protected QueryResult <T> Materialize <T>()
{
if (!LifetimeToken.IsActive)
{
throw new InvalidOperationException(Strings.ExThisInstanceIsExpiredDueToTransactionBoundaries);
}
if (Task.Result == null)
{
Session.ExecuteUserDefinedDelayedQueries(false);
}
return(materializer.Invoke <T>(RecordSetReader.Create(Task.Result), Session, parameterContext));
}