Searching for a record

[Dana Long]

Greetings,

Kind of a beginner question here...

I have to find records in a database based on two character fields in 
the record. In other words these two fields together constitute a 
primary key. Is my only choice to iterate through the entire database? 
Something like this?

for (int i = 0; i < DmNumRecords(); i++) {
   memHandle =   DmGetRecord(dmRef);
   // Evaluate the fields
}
I see the function DmFindRecordByID(...) but I don't understand what the 
Unique ID value is.

Thanks,

Dana

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