The DataDirect Connect Series
for ODBC drivers are Level 1 compliant, that is, they support all ODBC Core and Level 1 functions. They also support a limited set of Level 2 functions, as described in
Table 2-1. The Level 3 functions that the drivers support are listed in
Table 2-2. Any additions to these supported functions or differences in the support of specific functions are listed in the "ODBC Conformance Level" section in the individual driver chapters in the
DataDirect Connect Series for ODBC User’s Guide.