title: TypeORM Select NULL Values
body: <p>How can filter rows by <strong>NULL/NOT NULL</strong> values in <strong>TypeORM</strong>?</p>
  <pre><code>const [sessions, sessionsCount] = await getRepository(Sessions)
      .createQueryBuilder()
      .where(&quot;session_email LIKE :session_email&quot;, { session_email: (`%${email}%`) })
      .where(&quot;session_deleted_at = :session_deleted_at&quot;, { session_deleted_at: IsNull() })
      .skip(skip || 0)
      .take(take || 10)
      .getManyAndCount()
  </code></pre>
  <p>I tried...</p>
  <pre><code>.where(&quot;session_deleted_at = :session_deleted_at&quot;, { session_deleted_at: IsNull() })
  </code></pre>
  <p>But it's not working. I could find something in the DOC but it's using find()</p>
  <pre><code>const loadedPosts = await connection.getRepository(Post).find({
      title: IsNull()
  });
  </code></pre>