It probably involves the way Test::MockObject replaces UNIVERSAL::isa and UNIVERSAL::can with it's own stuff. You really should not use this module from a non-test class. Both Class::DBI and Test::MockObject do a lot of perilous things in their code, so you are likely to discover other compatibility problems after solving this one.

In reply to Re: Strange bug involving mysql, auto_increment, Class::DBI and Test::MockObject by perrin
in thread Strange bug involving mysql, auto_increment, Class::DBI and Test::MockObject by Mutant

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