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Re: Hash table

by Corion (Pope)
on Sep 09, 2012 at 14:59 UTC ( #992591=note: print w/ replies, xml ) Need Help??


in reply to Hash table

From your other questions, it seems to me as if you are confusing the keys of a hash, and the (primary) keys in a database. These two are different concepts.

If you are starting out with Perl, perlintro maybe is a good start. Also, consider the each keyword.

But thinking more about your questions, I think that you don't want a hash at all, you want to fetch (by using ->selectall_arrayref) a list of rows. These rows can be hashes again, with one key per column.


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