I am running a SQL query (thanks to Golom) that tracks scheduled vs. actual production in real time updates. I am appending this info to a table so that I can sort completed vs. pending orders with further append/delete queries. I have autonumber (indexed) assigning a designation to each record that is appended to the first table so that no duplicate records will appear on the table. The only problem is that the most recent records generated by the query are not overwriting the existing records in the append table. How can I update these amounts from the original query?