public IEnumerable <long> GetValues(int valueKey, PartitionTxData tx)
{
if (_datarIndex == null)
{
throw new NFSdbConfigurationException("Index does not exists for column "
+ _globalSymColumn.PropertyName);
}
if (valueKey == NOT_FOUND_VALUE)
{
return(EMPTY_RESULT);
}
return(_datarIndex.GetValues(valueKey, tx));
}
private int CheckKeySlow(string value, int hashKey, SymbolCache symbolCache, PartitionTxData tx)
{
var values = _symrIndex.GetValues(hashKey, tx);
foreach (var possibleKey in values)
{
var key = (int)possibleKey;
string possibleValue;
if (!symbolCache.IsValueCached(hashKey, out possibleValue))
{
possibleValue = _globalSymColumn.GetString(key, tx.ReadCache);
symbolCache.SetRowID(possibleValue, key);
if (string.Equals(value, possibleValue, StringComparison.Ordinal))
{
if (value == null)
{
key = MetadataConstants.NULL_SYMBOL_VALUE;
}
return(key);
}
}
}
return(NOT_FOUND_VALUE);
}