I use DBI (1.601) and DBD::Oracle all the time and all my data is utf8. I have set NLS_LANG=AMERICAN_AMERICA.AL32UTF8 in my environment and it works fine. I believe NLS_LANG is still in use and still supposed to work - it is a feature picked up by the Oracle client libraries.

Did you set NLS_LANG before connecting? Try setting it your environment and exporting it before running your script. As you don't mention how you came by the latin captital letter a with diaeresis it is difficult to say any more.

IIRC some versions of oracle don't have support for utf8 - some versions or oracle XE I believe.

In reply to Re: Is setting $ENV{'NLS_LANG'} deprecated? by mje
in thread Is setting $ENV{'NLS_LANG'} deprecated? by Locutus

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":


  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.