public override IList GetResultList(IList results, IResultTransformer resultTransformer)
{
// meant to handle dynamic instantiation queries...
HolderInstantiator holderInstantiator = HolderInstantiator.GetHolderInstantiator(_selectNewTransformer,
resultTransformer,
_queryReturnAliases);
if (holderInstantiator.IsRequired)
{
for (int i = 0; i < results.Count; i++)
{
var row = (Object[])results[i];
Object result = holderInstantiator.Instantiate(row);
results[i] = result;
}
if (!HasSelectNew && resultTransformer != null)
{
return(resultTransformer.TransformList(results));
}
else
{
return(results);
}
}
else
{
return(results);
}
}
internal async Task <IEnumerable> GetEnumerableAsync(QueryParameters queryParameters, IEventSource session, CancellationToken cancellationToken)
{
cancellationToken.ThrowIfCancellationRequested();
CheckQuery(queryParameters);
bool statsEnabled = session.Factory.Statistics.IsStatisticsEnabled;
var stopWath = new Stopwatch();
if (statsEnabled)
{
stopWath.Start();
}
var cmd = await(PrepareQueryCommandAsync(queryParameters, false, session, cancellationToken)).ConfigureAwait(false);
// This DbDataReader is disposed of in EnumerableImpl.Dispose
var rs = await(GetResultSetAsync(cmd, queryParameters.HasAutoDiscoverScalarTypes, false, queryParameters.RowSelection, session, cancellationToken)).ConfigureAwait(false);
HolderInstantiator hi =
HolderInstantiator.GetHolderInstantiator(_selectNewTransformer, queryParameters.ResultTransformer, _queryReturnAliases);
IEnumerable result =
new EnumerableImpl(rs, cmd, session, queryParameters.IsReadOnly(session), _queryTranslator.ReturnTypes, _queryTranslator.GetColumnNames(), queryParameters.RowSelection, hi);
if (statsEnabled)
{
stopWath.Stop();
session.Factory.StatisticsImplementor.QueryExecuted("HQL: " + _queryTranslator.QueryString, 0, stopWath.Elapsed);
// NH: Different behavior (H3.2 use QueryLoader in AST parser) we need statistic for orginal query too.
// probably we have a bug some where else for statistic RowCount
session.Factory.StatisticsImplementor.QueryExecuted(QueryIdentifier, 0, stopWath.Elapsed);
}
return(result);
}
internal IEnumerable GetEnumerable(QueryParameters queryParameters, IEventSource session)
{
CheckQuery(queryParameters);
bool statsEnabled = session.Factory.Statistics.IsStatisticsEnabled;
var stopWath = new Stopwatch();
if (statsEnabled)
{
stopWath.Start();
}
var cmd = PrepareQueryCommand(queryParameters, false, session);
// This DbDataReader is disposed of in EnumerableImpl.Dispose
var rs = GetResultSet(cmd, queryParameters, session, null);
HolderInstantiator hi =
HolderInstantiator.GetHolderInstantiator(_selectNewTransformer, queryParameters.ResultTransformer, _queryReturnAliases);
IEnumerable result =
new EnumerableImpl(rs, cmd, session, queryParameters.IsReadOnly(session), _queryTranslator.ReturnTypes, _queryTranslator.GetColumnNames(), queryParameters.RowSelection, hi);
if (statsEnabled)
{
stopWath.Stop();
session.Factory.StatisticsImplementor.QueryExecuted("HQL: " + _queryTranslator.QueryString, 0, stopWath.Elapsed);
// NH: Different behavior (H3.2 use QueryLoader in AST parser) we need statistic for orginal query too.
// probably we have a bug some where else for statistic RowCount
session.Factory.StatisticsImplementor.QueryExecuted(QueryIdentifier, 0, stopWath.Elapsed);
}
return(result);
}
public override IList GetResultList(IList results, IResultTransformer resultTransformer)
{
// meant to handle dynamic instantiation queries...(Copy from QueryLoader)
HolderInstantiator holderInstantiator =
HolderInstantiator.GetHolderInstantiator(null, resultTransformer, ReturnAliasesForTransformer);
if (holderInstantiator.IsRequired)
{
for (int i = 0; i < results.Count; i++)
{
object[] row = (object[])results[i];
object result = holderInstantiator.Instantiate(row);
results[i] = result;
}
return(resultTransformer.TransformList(results));
}
else
{
return(results);
}
}
