Dear Monks,

I am using DBI to communicate with MySQL database, and I am also using placeholders in a function like this:

 my $selectdata = $dbh->prepare("SELECT * FROM data WHERE content = ?");

However, when I execute this statement, it comes up with case-insensitive match (i.e. it selects all rows where content is "Perl", "PERL" and "perl" when I supply "Perl" to the execute() method)

Is there an easy way to enable case-sensitive matches? I have read through DBI documentation, but I only seem to find a chapter of how to get information about case-sensitivity of the DBI driver itself and not on statement-to-statement basis.

I am sorry if this is a dumb question, please push me into the right direction


In reply to DBI case-insensitive placeholders 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.