title: Manually run WooCommerce DB updater?
body: <p>On a WordPress site, we tried updating the WooCommerce Subscriptions plugin. It got part way, but then went inactive with this message:</p>
  
  <blockquote>
    <p>WooCommerce Subscriptions is inactive. This version of Subscriptions requires WooCommerce 2.3 or newer. Please update WooCommerce to version 2.3 or newer</p>
  </blockquote>
  
  <p>We're running WooCommerce 2.5.3 ... so already newer than 2.3.</p>
  
  <p>Putting in a ticket with WooCommerce yields this message:</p>
  
  <blockquote>
    <p>It looks like your WooCommerce database needs updating! Run the Database Updater in your WordPress admin. You can still submit the ticket below.</p>
  </blockquote>
  
  <p>In the Woocommerce area there is a System Status report area. It shows:</p>
  
  <blockquote>
    <p>Database<br>
       WC Database Version:  </p>
    
    <p>woocommerce_sessions       ✔</p>
  </blockquote>
  
  <p>That's a blank by WC Database Version.</p>
  
  <p>Where is the WC Database version stored?  Can we update that? Or manually run the DB Updater?</p>
  
  <p>Thanks!</p>