I am debugging a codeignitor project in which I am getting following error
Call to undefined method CI_DB_mysqli_driver::start_group_where()
I have looked into CI_DB_mysqli_driver
Class but no such function is available there. I don't know what this function do.
It is getting called in one of my codeignitor function as following.
$this->_db->start_group_where($privacy_field, 1, '', $operator);
If anyone is aware of it please help. Thank You.