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Submission GuidelinesMany of us use auto-increment primary keys in our tables, but these PK's don't exist in the raw data as a natural key. So when we get new raw data, we cannot use the Update / Insert if New method which keys off the Primary Key.
Imagine if you could select ANY unique key on the table instead?
There's no reason not to allow this from a SQL perspective, though it might be a little less efficient for some DB engines. But it would make things so much easier!!!
Right now, I instead load to a temp holding table and then do deletes and inserts using the Post Create SQL statement.
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