[MSDN Library April 2000] Role of the Driver Manager (59.6008158508159%)
MSDN Library - April 2000 > Platform SDK > Data Access Services > Microsoft Data Access Components (MDAC) SDK > Microsoft Open Database Connectivity (ODBC) > ODBC Programmer's Reference > Part 2 Developing Applications and Drivers > Chapter 15: Diagnostics > Implementing SQLGetDiagRec and SQLGetDiagField