"COPY can now simulate INSERT … ON CONFLICT DO NOTHING by ignoring errors with ON_ERROR IGNORE."
That is not entirely true.
ON_ERROR IGNORE will only ignore data type mismatches, but not unique key violations.
"COPY can now simulate INSERT … ON CONFLICT DO NOTHING by ignoring errors with ON_ERROR IGNORE."
That is not entirely true.
ON_ERROR IGNORE will only ignore data type mismatches, but not unique key violations.
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