I can see that all the trade history is stored in the NT database and I'd like to write a utility that will automatically merge databases. It shouldn't be too hard to do but I have a few questions about the columns that are being stored in nt_executions.
executionid - I'm assuming this is the exchange generated order
counterid - some type of id
token - unique id of the execution
What is the difference between the executionid and token, and why is the token the primary key and not the executionid? Also what is counterid?
Thanks
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