Well, my tired eyes must need some sleep, because I seem to have glazed right over that when reading that. I was getting bothered at the fact that at one point it says, " It returns a reference to an array containing a reference to an array (or hash, see below)" and was thinking, "See below where?!" Turns out I either need glasses or some sleep. Thanks for clearing that up for me.

I did do a print Dumper on it, and what I was seeing was a hash, but somewhere I read in the documentation (trying to find it now) that it returns "a reference to an array of array refs," and my brain was thinking, "Wow, so somehow a reference to an array of array refs becomes a hash?" Silly brain.


In reply to Re^2: How does DBI return an arrayref with key/value pairs? by walkingthecow
in thread How does DBI return an arrayref with key/value pairs? by walkingthecow

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.