Hi Nelson,
>> The easiest way to implement parent-child for Nettalk is add an Auto-Increment Filed. It works fine.
yes, Auto-Incrementing works, but it is a _lot_ better when designing your dictionary to use GUID fields as unique identifiers. Many problems that come later on, go away if you avoid auto-numbered fields as the primary key.
>> Now, I want to extend it, to consolidate few database into one at HQ, so I choose Replicate. If Replicate, I need to add GUID + Auto-Increment Filed as unique
no, to make Replicate work all you need for the primary key is the guid. The auto-number does not need to be part of the key.
>> , after this, can Nettalk still works?
I'm certainly using NeTTalk with guids as the primary key, if that's what you are asking?
cheers
Bruce