What I'm trying to implement:

• Iterators
  • InputIterator for SQLite::Statement with auto-reset on begin()
  • BidirectionalIterator for SQLite::Row.
    Should be RandomAccessIterator but this is too much boilerplate code for probably non-existing gain.
• Class Row with methods to get:
  • Row number (from 0 to n)
  • Column object
  • Column ID from name
• Internal code changes:
  • Split row execution from SQLite::Statement - smaller files, better readability
  • Better structure for weak_ptr with sqlite3_stmt
  • Better enforcement of Column usage safety
• Other:
  • Fix SQLite::Statement move constructor (and re-enable this test)
  • Documenting comments for all new changes
  • Tests coverage for changes and new functionality
  • Many, many small changes...

Examples:

SQLite::Statement query(database, queryStr);

for(const auto& row : query)
{
    for(const auto& column : row)
    {
        std::cout << column.getName() << ": ";
        std::cout << column.getText() << "\t";
    }
    std::cout << '\n';
}

SQLite::Statement query(database, queryStr);

for (auto it = query.begin(); it != query.end(); std::advance(it, 2))
{
    std::cout << "Table row: " << it->getRowNumber() << '\n';
}

std::for_each(query.begin(), query.end(), [](const SQLite::Row& row)
{
    std::cout << row.getColumn(0).getText() << '\n';
});