SELECT * FROM Customer WHERE FullName LIKE 'A%' → QODBC parses SQL → Generates CustomerQueryRq qbXML → Sends to QuickBooks via COM interface → QuickBooks returns CustomerQueryRs → QODBC transforms XML into a row/column result set.
: Standard QuickBooks reports couldn't always handle complex, multi-file analysis. flexquarters qodbc
Common QODBC errors and resolutions: