Question

Somehow its a bit difficult to for me to build a query like this:
Give me all entries of navigation where linkname not null

$query = $this->db->get_where('navigation',array('linkname'!==NULL));

Giving me Error

Unknown column ‘0’ in ‘where clause’

SELECT linkname, idnavigation FROM (navigation) WHERE 0 = 1

Any hints with this?

Answer 1

You can simply write the WHERE clause manually like this:

$this->db->get_where('navigation', 'linkname IS NOT NULL');