Example Using FNC_GetDistinctValue - Analytics Database - Teradata Vantage

void meters_t_toInches( UDT_HANDLE    *metersUdt,
                        FLOAT         *result,
                        char           sqlstate[6])
{
    FLOAT value;
    int length;

    /* Get the value of metersUdt. */
    FNC_GetDistinctValue(*metersUdt, &value, SIZEOF_FLOAT, &length); 

...
}