I need to update a table with the contents of a CSV file regularly, I've used mysqlimport to load all the initial data, but I have a problem with using it for updates. The data in the CSV file does not contain all of the data in the table, there is a field that is updated by another application as well. I need to be able to get updates to the data that is from the CSV file without deleting the data that is not present from those rows. If I run it with --ignore, I don't get the updates to rows that are already present, and if I run it with --replace, I lose the data that wasn't contained within the CSV file.
I was really hoping to be able to use mysqlmport for this, since I need to schedule these updates fairly regularly and would like to be able to automate that process. Is there something I am missing that will make this work, or do I need to go about it in another way? Thanks
