Question

当我检查project_id时，记录也没有删除。我想删除已指定project_id和beneficiary_id的特定记录。此代码仅适用于beneficiary_id检查

 **In model**
  public function get_real_beneficiary($id,$project_id) {
  $this->db->select('*');
  $this->db->from('projects_beneficiaries');
  $this->db->where('beneficiary_id', $id);
  //$this->db->where('project_id', $project_id);

  $query = $this->db->get();
  echo $this->db->last_query();
  if ($query->num_rows() > 0) {
    return $query->row();
  }
  else return FALSE;
}

public function delete_beneficiary($id) {
  $sa = $this->ion_auth->in_group(array(ROLE_SUPERADMIN));
  $ad = $this->ion_auth->in_group(array(ROLE_ADMINISTRATOR));
  $ma = $this->ion_auth->in_group(array(ROLE_PROJECT_MANAGER));
  /* Verify */
  if($sa || $ad || $ma){
    return $this->db->delete('projects_beneficiaries', array('id' => $id));
  }
  else return FALSE;
}

**In controller-delete action**
public function delete($id){
  $bn = $this->Beneficiaries_model->get_real_beneficiary($this->uri->segment(4),
   $this->uri->segment(5));
    // log_message('error',$bn->project_id );
  $this->Beneficiaries_model->delete_beneficiary($bn->id);
   // log_message('error','Project Id:'$this->uri->segment(5) );
  redirect('projects/view/' . $this->uri->segment(5));
}

beneficiary_id出现在不同的项目中。如果我没有检查project_id所有相关项目记录正在删除。如何删除指定的记录？

Answer 1

这里的问题是我没有得到当前的project_id.Now我能够从view中获取项目ID。感谢那些试图帮助我的人。

Where子句在php代码中不起作用

1 个答案: