I have not read this thread at all but note the first line in the just release DBD::Pg 3.0.0 release notes ("Changes"):

Major change in UTF-8 handling.

See http://cpansearch.perl.org/src/TURNSTEP/DBD-Pg-3.0.0/Changes

(of course test it first, before you install it !)

In reply to Re: DBD::Pg encodes Perlstring to UTF-8 bytes instead of WIN1252 regardless client encoding by erix
in thread DBD::Pg encodes Perlstring to UTF-8 bytes instead of WIN1252 regardless client encoding by Pickwick

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