codeigniter distinct

You can use the following CodeIgniter code to retrieve distinct values from a database:

$this->db->distinct();
$this->db->select('column_name');
$query = $this->db->get('table_name');

Explanation: 1. $this->db->distinct(); - This code sets the query to retrieve distinct values from the specified column.

  1. $this->db->select('column_name'); - This line selects the specific column from which you want to retrieve distinct values.

  2. $query = $this->db->get('table_name'); - This code executes the query to retrieve distinct values from the specified column in the specified table. The result will be stored in the $query variable for further processing.