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Row and RowIterator done and tested (windows and linux)

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This commit is contained in:
Aleksandar Fabijanic
2007-06-23 01:22:55 +00:00
parent 08f8448478
commit b2977d3df2
26 changed files with 745 additions and 155 deletions
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21
Data/src/RecordSet.cpp
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@@ -121,13 +121,13 @@ DynamicAny RecordSet::value(const std::string& name, std::size_t row) const
const RowIterator& RecordSet::begin()
{
if (!_pBegin)
_pBegin = new RowIterator(*this, 0 == extractions().size());
_pBegin = new RowIterator(*this);
return *_pBegin;
}
const Row& RecordSet::row(std::size_t pos) const
Row& RecordSet::row(std::size_t pos)
{
if (pos > rowCount() - 1)
throw RangeException("Invalid recordset row requested.");
@@ -136,12 +136,23 @@ const Row& RecordSet::row(std::size_t pos) const
Row* pRow = 0;
if (it == _rowMap.end())
{
pRow = new Row;
for (std::size_t i = 0; i < columnCount(); ++i)
pRow->append(metaColumn(static_cast<UInt32>(pos)).name(), value(i, pos));
if (_rowMap.size())//reuse first row column names to save some memory
{
pRow = new Row(_rowMap.begin()->second->names());
for (std::size_t i = 0; i < columnCount(); ++i)
pRow->set(i, value(i, pos));
}
else
{
pRow = new Row;
for (std::size_t i = 0; i < columnCount(); ++i)
pRow->append(metaColumn(static_cast<UInt32>(pos)).name(), value(i, pos));
}
_rowMap.insert(RowMap::value_type(pos, pRow));
}
else
pRow = it->second;
poco_check_ptr (pRow);
return *pRow;