title: Redis / Can I delete the all hash table?
body: <p>I use the following command in redis (with node.js):</p>
  
  <pre><code>// dbclient is the driver for redis in node.js
  </code></pre>
  
  <p>I set values by using <code>hset</code>:</p>
  
  <pre><code>dbclient.hset("all_cache", key, value);
  </code></pre>
  
  <p>and get it by using <code>hget</code>:</p>
  
  <pre><code>dbclient.hget("all_cache", "/" + key)
  </code></pre>
  
  <p>When I restart my application, I wish to delete all the records in <code>"all cache"</code>. Is there any way to do it with async command?</p>