Programmiererforum

class school_model extends CI_Model
{
function employee_get($student_id)
{
$query = $this->db->get_where('students', array('student_id' => $student_id));
return $query->row_array();
}
}
< /code>
Controller < /p>
function bret($student_id)
{
$this->load->model('school_model');
$data = $this->school_model->employee_get($student_id);
echo $data['student_gender'];
}

select student_gender,student_has_a_medical_condition
from students
where (student_gender = 'female' && student_has_a_medical_condition = 'no')
LIMIT 40;

Ich übertrage einen Parameter vom Modell, um wie dieses < /p>
Modell < /p>
zu sehen.[code]class school_model extends CI_Model
{
function employee_get($student_id)
{
$query = $this->db->get_where('students', array('student_id' => $student_id));
return $query->row_array();
}
}
< /code>
Controller < /p>
function bret($student_id)
{
$this->load->model('school_model');
$data = $this->school_model->employee_get($student_id);
echo $data['student_gender'];
}
[/code]
Dies führt offensichtlich zu SELECT * von Schülern, wobei id = id beispielsweise angegeben und über eine URL von http://example.com/env/at/index.php/frontpage/bret/306
Ich habe mich gefragt. Abfrage: < /p>
[code]select student_gender,student_has_a_medical_condition
from students
where (student_gender = 'female' && student_has_a_medical_condition = 'no')
LIMIT 40;
[/code]
Muss ich Get_Where () erweitern, damit es funktioniert?