Perhaps something like this might work. In your example you try to deference the hash reference as if it were an array reference, hence probably why you were getting that error. Also try using a while loop to continue to get each row until there are no more rows left. This code may or may not work but is probably closer to what you want

my $dbh = database->connect_mysql();
my $sql = "select *  FROM mytable WHERE date < DATE_ADD(NOW(), INTERVA
+L -30 DAY)";
my $sth = $dbh->prepare($sql) or "Can't select from table: ",$dbh->err
+msg;
   $sth->execute();

while ( my $hash_ref = $sth->fetchrow_hashref() ) {
    my $user = $hash_ref->{user} || '';
    my $id   = $hash_ref->{id} || '';
    print "Data Text: $user - $id<br/>";
}

[download]

In reply to Re: Not an ARRAY reference Error Help! by andmott
in thread Not an ARRAY reference Error Help! by Anonymous Monk

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.