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by wvenable
523 days ago
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> There is a value, we just don't know what it is (yet). In all my years, I've never used null for that. If I don't have a value yet then generally I'm not writing any part of the record. I only ever use nulls for the absence of a value. Creating a new table for every potential optional column is the "academic relational way" and also insane. :) |
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