title: MDDatatable filling up with database info
body: <p>I want to use my data base info to use in my MDDataTable.
  I collect alot of data in my project so i want to show it to the user but i dont know why.</p>
  <pre><code>self.data_tables = MDDataTable(
          size_hint=(0.9, 0.6),
          column_data=[
              (&quot;No.&quot;, dp(30)),
              (&quot;Column 1&quot;, dp(30)),
              (&quot;Column 2&quot;, dp(30)),
              (&quot;Column 3&quot;, dp(30)),
              (&quot;Column 4&quot;, dp(30)),
  
          ],
          row_data=[
              
          ],
      )
      return screen
  </code></pre>
  <p>This is my database so can somebody help my put the info in the table please.
  <a href="https://i.stack.imgur.com/7lT1v.png" rel="nofollow noreferrer">enter image description here</a></p>