How to select rows where column value IS NOT NULL using CodeIgniter's ActiveRecord?

Question

I\'m using CodeIgniter\'s Active Record class to query the MySQL database. I need to select the rows in a table where a field is not set to NULL:

$this->d         


        

Answer 1

Null must not be set to string...

$this->db->where('archived IS NOT', null);

It works properly when null is not wrapped into quotes.