🚀 go-pugleaf

Good Day All,

  The more I play with Client DataSets, the more I get confused.  I have
the follwoing situation:

  On a form, I have a client dataset, A.  I also have two other
datasets, B & C,  that should show information based on the current
record in A.  B and C are each on a seperate tab sheet.  How do I
communicate to the AppServer that when I select the next record of A
that I need to get the matching records of B and C ?

  Also, from my readings on ClientDataSets, I understand that the client
will fetch all the records I specify and keep them in-memory on the
client machine.  This strikes me as a potential memory problem for the
100's, if not 1000's and maybe millions of records I may be fetching.
If I fetch a specific number of records at a time, I don't know how to
tell the dataset to fetch the next batch.

Please advise.

Thanks, Nick
Borland Forever ...