title: Orderby on multiple columns using typeorm
body: <p>In my application, I am using <code>MySQL</code> and <code>typeorm</code> and want to do <code>orderBy</code> using multiple columns. I searched so many places for it but did not get any solution.</p>
  <p>Example:
  I have two columns in a table user and respective User Entity</p>
  <pre>
  ________________________________________
  | id | name | createDate | createdTime |
  ----------------------------------------
  | 1  | Sai  | 2020-12-12 | 12:20:30    |
  ........................................
  | 2  | Ravi | 2020-12-13 | 13:20:30    |
  ........................................
  </pre>
  <p>Here, I want to orderBy createdDate and CreateTime both using <code>typeorm</code> something like below.</p>
  <pre><code>CM.getRepository(User)
        .createQueryBuilder('user')
        .select([&quot;name&quot;, &quot;id&quot;])
        .orderBy('user.createdDate', 'ASC')
        .AndOrderBy('user.createdTime', 'ASC')
  </code></pre>
  <p>Please help me solve this.</p>
  <p>Thank you...</p>