<p>IIRC the gains were substantial, provided the table is large enough. To get actual numbers i'd need to look up the actual case though. Pleanning to get around to that next week.</p>

<p>What exactly does double-digit gain mean?</p>

<p>As for the duplicate thing, i think it'll be best if i simply make a test for it and have it retain behavior on that. I think it'll be possible to get both that, and the speed-up.</p>

<p style="font-size:small;-webkit-text-size-adjust:none;color:#666;">&mdash;<br>Reply to this email directly or <a href="https://github.com/dbsrgits/sql-translator/pull/55#issuecomment-115670249">view it on GitHub</a>.<img alt="" height="1" src="https://github.com/notifications/beacon/AASeAvy6s8ensdjkJNS2RAGRLpkZ-IaWks5oXUL6gaJpZM4EWwOZ.gif" width="1" /></p>
<div itemscope itemtype="http://schema.org/EmailMessage">
  <div itemprop="action" itemscope itemtype="http://schema.org/ViewAction">
    <link itemprop="url" href="https://github.com/dbsrgits/sql-translator/pull/55#issuecomment-115670249"></link>
    <meta itemprop="name" content="View Pull Request"></meta>
  </div>
  <meta itemprop="description" content="View this Pull Request on GitHub"></meta>
</div>