title: sp_executesql or exec(@var) is too long. Maximum length is 8000
body: <p>I have large queries
  so i cant use linked server in production by rules.
  i pass a <code>varchar(max)</code> which this has more than 8000 characters.</p>
  
  <p>but <code>sp_executesql</code> does not support more than 8000 characters then how can i execute my string?</p>