Reputation: 833
I am passing a parameter from model to view like this
Model
class school_model extends CI_Model{
function employee_get($student_id){
$query = $this->db->get_where('students', array('student_id'=>$student_id));
return $query->row_array();
}
}
Controller
function bret($student_id){
$this->load->model('school_model');
$data = $this->school_model->employee_get($student_id);
echo $data['student_gender'];
}
This obviously translates to select * from students where id=id
given for example and seen through the browser like http://example.com/env/at/index.php/frontpage/bret/306
I am wondering if the get_where()
is suitable if i wanted to have this query
select student_gender,student_has_a_medical_condition from students where (student_gender = 'female' && student_has_a_medical_condition = 'no') LIMIT 40;
Will i need to extend get_where()
for it to work?.
Upvotes: 0
Views: 3681
Reputation: 7266
First,I suggest reading the excellent documentation for CodeIgniter on the ActiveRecord class.
You don't have to extend get_where()
but just use the existing methods to define your query:
function employee_get($student_id){
$this->db->select('student_gender','student_has_a_medical_condition');
$query = $this->db->get_where('students', array('student_id'=>$student_id,'student_has_a_medical_condition'=>'no','student_gender'=>'female'),40);
return $query->row_array();
}
Of course you can pass in the additional parameters to the function so they are not hardcoded, and you can also pass in the desired columns as a paremeter, too. But start with the documentation.
Upvotes: 2