Ammu has asked for the wisdom of the Perl Monks concerning the following question:
Do hashtables in Perl always have keys??I am asked to create a hashtable from a database.But there is no unique values so that cant make any column as key..A lil confused after hearing this requirement.Also i was asked to iterate through each rows in this hash table.Any help is really appreciable..
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Re: Hash table
by moritz (Cardinal) on Sep 09, 2012 at 15:04 UTC | |
by james2vegas (Chaplain) on Sep 09, 2012 at 18:52 UTC | |
by Jim (Curate) on Sep 09, 2012 at 21:03 UTC | |
Re: Hash table
by Corion (Patriarch) on Sep 09, 2012 at 14:59 UTC | |
Re: Hash table
by rpnoble419 (Pilgrim) on Sep 09, 2012 at 16:53 UTC | |
Re: Hash table
by chip (Curate) on Sep 09, 2012 at 20:44 UTC | |
Re: Hash table
by Jim (Curate) on Sep 09, 2012 at 21:14 UTC |
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