title: SQL Server : select where column only contains one character (but multiple times)
body: <p>I have a table like this:</p>
  
  <pre><code>ID     | Name   | Description
  -------|--------|--------------------------------------
  1      | Bob    | Lorem ipsum dolor sit amet.
  2      | Alice  | ??????????????
  3      | Jeff   | ?????
  4      | Drew   | Nunc iaculis lorem quis leo laoreet.
  5      | John   | ???????????????????????
  6      | Will   | What is your name? Is it James?
  </code></pre>
  
  <p>I want to select all rows where <code>Description</code> only contains the character <code>?</code>, but any number of times <strong>apart from 0</strong>.</p>
  
  <p>In the example above, I would want to select the rows with ID <code>2</code>, <code>3</code> and <code>5</code>. I would <strong>not</strong> expect row <code>6</code> to be selected.</p>