So, what's going on here is you're using a string in place of a(n anonymous) hash.

$whrcls = "ID => $id, color => $color1";

Should be-

$whrcls = { ID => $id, color => $color1 };
# OR something like
my %params = ( ID => $id, color => $color1 );
$whrcls = \%params;

[download]

It looks like you might be using some global variables and non-standard code structures (method instead of plain sub). Globals are going to tend to come back and bite you. Definitely avoid them. Non-standard stuff like method signatures has a dearth of examples and help and can come with really deep and difficult edge case bugs. I don't want to put you off that necessarily but if you're having a little trouble with Perl syntax it might not be the best place to jump in.

In reply to Re^3: Querying data with and & or when using DBIx::Class by Your Mother
in thread Querying data with and & or when using DBIx::Class by phildeman

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.