<p>In Perl, the literal string '0' is false.</p>
<p>Because of this, if one uses the scalar ref "0", SQL::Abstract considers it a 'false' string and replaces it with an empty string. This patch avoids that, every string that at least one non-whitespache character is used.</p>

<hr>

<h4>You can view, comment on, or merge this pull request online at:</h4>
<p>&nbsp;&nbsp;<a href='https://github.com/dbsrgits/sql-abstract/pull/14'>https://github.com/dbsrgits/sql-abstract/pull/14</a></p>

<h4>Commit Summary</h4>
<ul>
  <li>Do not replace the literal string &#39;0&#39; with &#39;&#39;</li>
</ul>

<h4>File Changes</h4>
<ul>
  <li>
    <strong>M</strong>
    <a href="https://github.com/dbsrgits/sql-abstract/pull/14/files#diff-0">lib/SQL/Abstract.pm</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/dbsrgits/sql-abstract/pull/14/files#diff-1">t/02where.t</a>
    (5)
  </li>
</ul>

<h4>Patch Links:</h4>
<ul>
  <li><a href='https://github.com/dbsrgits/sql-abstract/pull/14.patch'>https://github.com/dbsrgits/sql-abstract/pull/14.patch</a></li>
  <li><a href='https://github.com/dbsrgits/sql-abstract/pull/14.diff'>https://github.com/dbsrgits/sql-abstract/pull/14.diff</a></li>
</ul>

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