public static object GetValue(object tupleOrScalar, int ordinal)
{
SoodaTuple tuple = tupleOrScalar as SoodaTuple;
if (tuple != null)
{
return(tuple.GetValue(ordinal));
}
if (ordinal != 0)
{
throw new ArgumentException("Ordinal must be zero for scalar values");
}
return(tupleOrScalar);
}
public static object[] GetValuesArray(object tupleOrScalar)
{
SoodaTuple tuple = tupleOrScalar as SoodaTuple;
if (tuple != null)
{
object[] retval = new object[tuple.Length];
for (int i = 0; i < tuple.Length; ++i)
{
retval[i] = tuple.GetValue(i);
}
return(retval);
}
else
{
return new object[] { tupleOrScalar }
};
}
public override bool Equals(object obj)
{
SoodaTuple tuple2 = obj as SoodaTuple;
if (tuple2 == null)
{
return(false);
}
if (_items.Length != tuple2._items.Length)
{
return(false);
}
for (int i = 0; i < _items.Length; ++i)
{
if (!_items[i].Equals(tuple2._items[i]))
{
return(false);
}
}
return(true);
}
protected void SetPrimaryKeySubValue(object keyValue, int valueOrdinal, int totalValues)
{
SoodaTuple tuple = (SoodaTuple) _primaryKeyValue;
if (tuple == null)
_primaryKeyValue = tuple = new SoodaTuple(totalValues);
tuple.SetValue(valueOrdinal, keyValue);
if (tuple.IsAllNotNull())
{
if (_fieldValues != null)
PropagatePrimaryKeyToFields();
if (IsRegisteredInTransaction())
throw new SoodaException("Cannot set primary key value more than once.");
RegisterObjectInTransaction();
}
}
static SoodaObject GetRefFromRecordHelper(SoodaTransaction tran, ISoodaObjectFactory factory, IDataRecord record, int firstColumnIndex, TableInfo[] loadedTables, int tableIndex, bool loadData)
{
object keyValue;
Sooda.Schema.FieldInfo[] pkFields = factory.GetClassInfo().GetPrimaryKeyFields();
if (pkFields.Length == 1)
{
int pkFieldOrdinal = loadData ? firstColumnIndex + pkFields[0].OrdinalInTable : 0;
try
{
keyValue = factory.GetPrimaryKeyFieldHandler().RawRead(record, pkFieldOrdinal);
}
catch (Exception ex)
{
logger.Error("Error while reading field {0}.{1}: {2}", factory.GetClassInfo().Name, pkFieldOrdinal, ex);
throw ex;
}
}
else
{
object[] pkParts = new object[pkFields.Length];
for (int currentPkPart = 0; currentPkPart < pkFields.Length; currentPkPart++)
{
int pkFieldOrdinal = loadData ? firstColumnIndex + pkFields[currentPkPart].OrdinalInTable : currentPkPart;
SoodaFieldHandler handler = factory.GetFieldHandler(pkFieldOrdinal);
pkParts[currentPkPart] = handler.RawRead(record, pkFieldOrdinal);
}
keyValue = new SoodaTuple(pkParts);
//logger.Debug("Tuple: {0}", keyValue);
}
SoodaObject retVal = factory.TryGet(tran, keyValue);
if (retVal != null)
{
if (loadData && !retVal.IsDataLoaded(0))
retVal.LoadDataFromRecord(record, firstColumnIndex, loadedTables, tableIndex);
return retVal;
}
factory = GetFactoryFromRecord(tran, factory, record, firstColumnIndex, keyValue, loadData);
retVal = factory.GetRawObject(tran);
tran.Statistics.RegisterObjectUpdate();
SoodaStatistics.Global.RegisterObjectUpdate();
retVal.InsertMode = false;
retVal.SetPrimaryKeyValue(keyValue);
if (loadData)
retVal.LoadDataFromRecord(record, firstColumnIndex, loadedTables, tableIndex);
return retVal;
}