title: How to drop multiple tables with prefix
body: <p>I have a database db1 containing many table </p>
  
  <ul>
  <li>v1_tab_1</li>
  <li>...</li>
  <li>v1_tab_n</li>
  <li>v2_tab_1</li>
  <li>...</li>
  <li>v2_tab_n</li>
  </ul>
  
  <p>For exemple, I would like to drop all tables with prefix v1_ 
  something like </p>
  
  <pre><code>DROP TABLE IF EXISTS v1_*;
  </code></pre>
  
  <p>Do you have any idea?</p>