Return the number of columns specified in a Transact-SQL select statement’s order by clause.
int DBNUMORDERS(dbproc) DBPROCESS *dbproc;
A pointer to the DBPROCESS structure that provides the connection for a particular front-end/server process. It contains all the information that DB-Library uses to manage communications and data between the front end and server.
The number of order by columns. If there is no order by clause, this routine returns 0. If there is an error, it returns -1.
Once a select statement has been executed and dbresults has been called to process it, the application can call DBNUMORDERS to find out how many columns were specified in the statement’s order by clause.
