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As you mention "some relational stuff can be emulated" - the DBI distribution now includes DBD::DBM which layers a DBI/SQL interface over any DBM file, including BerkeleyDB files. It can operate either directly on the file, or make use of MLDBM with a serilaization method of your choice (Storable, Data::Dumper, etc.). The SQL is limited, but certainly covers the kinds of aggregate functions you mention as well as several kinds of joins.

In reply to Re: Wisdom sought on migrating from text files to Berkeley DB or SQL by jZed
in thread Wisdom sought on migrating from text files to Berkeley DB or SQL by punkish

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    [Corion]: Hi James!
    [james28909]: I looked through the docs, and see that PerlApp::exe() is suppose to return this information but whenever i try to use this, i get the error "Undefined subroutine &PerlApp::exe called"
    [james28909]: i just want to verify the integrity of the executables name each time it is run.
    [Corion]: Weird. this documentation says what you say.
    [Corion]: I assume you are experiencing this with your packaged program. Maybe also include PerlApp.pm in the packaging list?
    [james28909]: has anyone else run into this problem? i have tried searching but have not returned many results
    [james28909]: ah, good idea.
    [Corion]: What does print $PerlApp::VERSION output?

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