For each import, you can either INSERT new membership records, or UPDATEexisting records. You can not do both types of operations in a singleimport session.
For each import, you can either INSERT new membership records, or UPDATEexisting records. You can not do both types of operations in a singleimport session.
For each import, you can either INSERT new membership records, or UPDATEexisting records. You can not do both types of operations in a singleimport session.