title: How list all data in grocery crud without edit permission?
body: <p>I have code like this</p>
  
  <pre><code>$crud-&gt;columns('a','b','c','d');
  $crud-&gt;unset_add();
  $crud-&gt;unset_edit();
  $crud-&gt;unset_delete();
  </code></pre>
  
  <p>Now a,b,c,d s are showing in grid. But total 20 field in table. So it is not possible to show all field in grid.How can i show all data in grocery crud?</p>