Codeigniter activerecord查询连续运行

Question

When I try to run the follow query it never returns anything, it just keeps running. What am I doing wrong with it?

$this->db->distinct('customer.Name')
                    ->from('customer')
                    ->from('invoicelinedetail')
                    ->from('invoice')
                    ->from('iteminventory')
                    ->where('invoice.CustomerRef_ListID = customer.ListID')
                    ->where('invoicelinedetail.IDKEY = invoice.TxnID')
                    ->where('invoicelinedetail.ItemRef_ListID =', $id)
                    ->order_by('customer.Name', 'desc');
$query = $this->db->get();

Answer 1

After $this->db->get(); you need to retrieve your results

More info from CI Docs

To do this, set $query= to one of the following:

$this->db->result_array(); //returns array
$this->db->row_array(); //returns single row as array

$this->db->result(); //returns object
$this->db->row(); //returns single row as object