There are a large and radical number of incongruences between the things you are saying and what the posted code belies. You should read "Advanced Perl Programming" or type perldoc perlref or buy another good Perl book on references.

Anyway this code you posted :

my @keys=$count_stmnt->fetchall_arrayref(); $vals=@keys[0];
Does not fetch into a hashref. Why would you think a function called fetchall_arrayref returns a hashreference? I think you should also type perldoc DBI and read that as well.

Here is how to get a hashref and use it

my $hashref = $sth->fetchrow_hashref; $hashref->{key};
But like I said, you appear to have a large number of basic and crucial misunderstandings. Also buy the book "Programming the Perl DBI" from O'Reilly.

I hope this post sounds direct but not rude.


In reply to Re: hash key lookups failing by princepawn
in thread hash key lookups failing by ralphie

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":



  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.