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Re: Introduction to databases in perl?

by Anonymous Monk
on Dec 30, 2010 at 06:44 UTC ( #879751=note: print w/replies, xml ) Need Help??


in reply to Introduction to databases in perl?

Thanks, all. The nice thing about eleven-year-old books is that there are lots of inexpensive used copies on Amazon.

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[ovedpo15]: If I use "unless(opendir(my $dir, $test_dir))" why does it give me error "Global symbol "$dir" requires explicit package name at" if I used "my"? If I use my $dir before the opendir it works.. but why?

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