Utilice MySQL REPLACE()
funcionan de la siguiente manera:
$this->db->select("*, REPLACE(string_column, 'ANSWER', 'replaceTextHere') AS 'response'");
Utilice MySQL REPLACE()
funcionan de la siguiente manera:
$this->db->select("*, REPLACE(string_column, 'ANSWER', 'replaceTextHere') AS 'response'");