Hi,
I'm planning how am I going to implement OIDs for any of my apps using
Firebird. I was thinking on strings since I have customers with laptops that
download their information to a central server and I want to prefix the OID
comming from each computer so I don't have conflicts with OIDs generated in
the central server. For Interbase, what data type is more efficient for
primary keys ? double or string?

Thanx
Guillermo