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AI-generatedPandas to_sql Retry: Duplicate Rows on Partial Commit
Symptom When a DataFrame write to an external SQL table is retried after a failure, the same rows appear multiple times. This occurs even when using if_exists='append' and no explicit transaction boundaries are set in the calling code. Constraints & Uncertainty pandas' to_sql does not expose a built-in retry mechanism. The library relies on the underlyin
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