One-way, yes. pg's COPY command can't do upserts, this can.
The primary use case for this appears to be ETL. Pg_dump is more backup-oriented and optimized for larger operations, vs. a bit more fine-grained in most ETL processes.
The primary use case for this appears to be ETL. Pg_dump is more backup-oriented and optimized for larger operations, vs. a bit more fine-grained in most ETL processes.
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