It would depends on what kind of CSV files you're dealing with and what changes you are doing to them.

>I want to import a CSV file, do some changes, then write back to another CSV file. What is the easiest way to do the import/export part, while respecting the usual rules for CSV files? I was thinking about APPEND FROM and COPY TO, but wanted to ask if this is the best way.
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>The number and names of columns can vary, this will be a kind of generic utility.
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>TIA,
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>Hilmar.