MDAC 2.5 SDK - Visual FoxPro ODBC Driver

SQLPrimaryKeys

Support: Full  
ODBC API Conformance: Level 2

Returns the column names that comprise the primary key for a table. The Visual FoxPro ODBC Driver implementation of SQLPrimaryKeys behaves as follows:

• Ignores the szTableOwner and cbTableOwner arguments.
  
  
• Works only for data sources that are databases. The driver returns the error "Driver does not support this function" if the data source is a directory of free tables.

For more information, see SQLPrimaryKeys in the ODBC Programmer's Reference.