GetFieldCount Method

Applies To
ODynaset

Description
This method returns the number of fields in each record.

Usage
int GetFieldCount(void) const

Return Value
The number of fields in each record; 0 on error.

Example
This example demonstrates GetFieldCount.

// open a database

ODatabase odb("ExampleDB", "scott", "tiger");

// open a dynaset

ODynaset dyn(odb, "select empno, ename, sal, comm from datatable");

// how many fields was that?

int nfields = dyn.GetFieldCount();

// nfields is 4