Question

有人请帮助我，我使用CodeIgniter和mvp程序。我有一个这样的数据库：

是否可以在这样的表格视图中显示数据？

我只能在约会时向您展示，当在另一个日期检索数据时，id_status一切都无效。

控制器只有一个日期。

public function status()
{
    $tanggal1 = '2017-03-28';
    $data['status'] = $this->M_Reports->status($tanggal1);
    $this->load->view('homepage/template');
    $this->load->view('report/status', $data);
}

模特：

public function status($tanggal1) {
        $sql = "SELECT operasional.id_ops, operasional.id_status, operasional.tanggal, peralatan.nm_peralatan FROM operasional INNER JOIN peralatan ON operasional.id_peralatan = peralatan.id_peralatan WHERE tanggal='$tanggal1' ORDER BY id_ops";
        return $this->db->query($sql)->result();
}

并查看：

<?php
  $start = 0;
  foreach($status as $data) {
?>
  <tr>
    <td><?php echo ++$start ?> </td>
    <td><?php echo $data->nm_peralatan ?></td>
    <td><?php echo $data->id_status ?></td>
    <td><?php echo $data->tanggal ?></td>
  </tr>
<?php
  }
?>

Answer 1

你的模型功能应该是这样的

public function status($top_of_date)
{
    // This will get all dates
    $dates=$this->db->distinct()->select('tanggal')->from('operasional')->get()->result_array();
    // This will get all patients / peralatan
    $patients=$this->db->distinct()->select('id_peralatan')->from('operasional')->get()->result_array();
    // Loop through peralatan
    for($i=0;$i<count($patients);$i++)
    {
        $st=$this->select('id_peralatan')->from('operasional')->WHERE('id_peralatan',$patients[$i])->get()->result_array();
        // Start Creating an array for this index
        $data[$i]=array(
            'id_peralatan'=>$st[0]
        );
        // loop through dates
        for($j=0;$j<count($dates);$j++)
        {
            //if date is greater than top of date
            if($dates[$i]>$top_of_date)
            {
                $st=$this->db->select('id_status')->from('operasional')->WHERE('tanggal',$dates[$i])->get()->result_array();
                // Create index and save the status
                $data[$i]['top_of_date']=$st[0]['id_status'];
            }
            elseif($dates[$i]<$top_of_date)
            {
                $st=$this->db->select('id_status')->from('operasional')->WHERE('tanggal',$dates[$i])->get()->result_array();
                // Create index and save the status
                $data[$i][$dates[$i]]=$st[0]['id_status'];
            }
        }
    }
    return $data;
}

现在从你的控制器你只需要发送最新的日期。等;

public function status()
{
   $tanggal_top = '2017-03-28';
   $data['status'] = $this->M_Reports->status($tanggal_top);
   $this->load->view('homepage/template');
   $this->load->view('report/status', $data);
}

该表将一列中的数据显示在codeigniter中的数据行中？

1 个答案: