Print the output of a SQL query in a table.

Print SQL Table

<table border=1>
  <tr>
    <% @sql_results.first.keys.each do | key | %>
      <th>
        <%= key %>
      </th>
    <% end %>
  </tr>
  <% @sql_results.each do | result | %>
    <tr>
      <% result.values.each do | value | %>
        <td><%= value %></td>
      <% end %>
    </tr>
  <% end %>
</table>