Try binmode: binmode DB, ':utf8';

But you should probably be using Text::CSV (or DBD::CSV) and DBI for this, instead of opening a pipe to psql. What happens if a row fails to insert due to a constraint violation in your current code? DBI will report the error.

In reply to Re: PostgreSQL connection set in UTF8 by jcb
in thread PostgreSQL connection set in UTF8 by LorenzoLu

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