void test_dataitem_type(DataItem::ValueType type, const T &def, const T &val)
{
DataItem value;
BOOST_CHECK(value.get<T>() == def);
BOOST_CHECK(static_cast<T *>(value) == nullptr);
value = val;
BOOST_CHECK(value.getType() == type);
BOOST_CHECK(value.get<T>() == val);
BOOST_CHECK(static_cast<T *>(value) != nullptr);
Buffer buffer;
BOOST_CHECK(value.write(buffer));
buffer.seekToBegin();
DataItem valueCheck;
BOOST_CHECK(valueCheck.read(buffer));
BOOST_CHECK(valueCheck.getType() == type);
BOOST_CHECK(value == valueCheck);
BOOST_CHECK(valueCheck.get<T>() == val);
BOOST_CHECK(static_cast<T *>(valueCheck) != nullptr);
value.clear();
BOOST_CHECK(value.isNull());
BOOST_CHECK(value.getType() == DataItem::vt_null);
BOOST_CHECK(value == DataItem::EMPTY);
}
void IDbResult::bind(DataTableRow &row)
{
uint32 count = columns();
for(uint32 i = 0; i < count; i++)
{
DataItem *value = row[i];
OS_EXCEPT_IF(value == nullptr, "Invalid row value !");
value->clear();
get(i, *value);
}
}