MDAC 2.5 SDK - ODBC Programmer's Reference
Chapter 23: Installer DLL API Reference

SQLRemoveDefaultDataSource

Conformance

Version Introduced: ODBC 1.0, Deprecated

Summary

In ODBC 3.0, the SQLRemoveDefaultDataSource function has been replaced by a call to SQLConfigDataSource with an fRequest argument of ODBC_REMOVE_DEFAULT_DSN. If an ODBC 2.x installation program calls this function, the ODBC installer will map it to the following SQLConfigDataSource call:

SQLConfigDataSource (NULL, ODBC_REMOVE_DEFAULT_DSN, NULL, NULL)