Hello,
I can't give a test case that demonstrates the problem but when I
execute following code with my mySQL database:
typedef vector<string> Masks;
typedef unsigned long int ULongInt;
typedef boost::optional< ULongInt > OptULong;
typedef soci::rowset<OptULong> LongRowset;
typedef boost::optional<std::string> OptString;
typedef soci::rowset<OptString> StringRowset;
LongRowset nodeIDs = sql.prepare << "select distinct " + node_ID_FK +
" as wezel from " + Node;
for (LongRowset::const_iterator nodeIterator = nodeIDs.begin();
nodeIterator != nodeIDs.end(); ++nodeIterator)
{
// ...
Masks masksContainer;
for (StringRowset::iterator maskIterator = masks.begin();
maskIterator != masks.end(); ++maskIterator)
if(maskIterator->is_initialized())
masksContainer.push_back(maskIterator->get() +
string("|") + lexical_cast< string >(6)); // I append "|6" at the end
just to mark when the strings end
}
then masksContaner contains string with some strange artifacts at the
end, for example:
poczta.akcja.pl �� �� �� �� �� ��
poczta.czateria.pl
(�� P�� 0�� 0�� 7�� 8�� I�� |6
I checked that the record from which this string was retrieved
contains only "poczta.akcja.pl" so i guess this strange tail is some
bug in soci.
What is interesting, next retrieved string is:
poczta.czateria.pl (�� P�� 0�� 0�� 7�� 8�� I��
poczta.serwus.pl
�� W�� ��� `�� x�� h�� |6
so previous string contains part of the next string...
Can you help me?
--
Regards
Michał Nowotka
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