Hello, I'm trying to create an import package from SalesForce to SQL.
It needs to be an UPSERT operation.
I've created a task for this, writing back to Salesforce the PrimaryKey created on SQL when a new record is inserted.
It's a regular numeric field on Salesforce.
The first run is ok, however, every time I try a second run, the data gets duplicated in SQL.
Can you guys help me?