Merge events and participants

Hello,

We have a productive site(A), plus an internal hidden site (test system)(B ), both are different installation.
Unfortunately, the test system was use to store productive data....

Now we would like to push events and participants from the internal to productive to run only one. 
We try to use the export function, but  events and participants have sometime the same id.

Is there a function to export selected events + participants from a site B to another keeping the coherence of the data and not overwriting the data from A.

Thanks in advance.
Frederic
 

up ?

Sorry Frederic

Unfortunately, import events and registrants are two separate processes, so it is not possible to maintain coherence of the data as you want

Tuan