[gdal-dev] subclassing CPLODBCStatement and CPLODBCSession for DB2

[David Adler]

I am subclassing these classes to provide additional support for DB2.

It would simplify matters if some of the members of the parent classes 
were protected rather than private.

The current CPLODBCStatement::Failed method is private but would be 
useful as public.

There is also a peculiarity in CPLODBCSession::Failed that it ends up 
resetting m_szLastError when RollbackTransaction is invoked so 
GetLastError doesn't usually return anything useful about the actual 
failing statement.

Is this something that would be worthwhile opening a ticket for?