想要针对某个列值输出列值

Question

我想输出给定 luggage_id 的 bid_amount 列值。下面是屏幕截图。参考屏幕截图，例如，如果 luggage_id 是 123561，我只想得到 bid_amounts 255,25 和 88。

我的控制器

public function bid(){

                            $this->load->database();  
                            $this->load->model('Truckeraccount_model');
                            $data['h']=$this->Truckeraccount_model->loads();  
                            redirect('truckeraccount_ctrl/');

}

我的模型

public function loads()  {  

                            $luggage_id = $this->session->userdata('luggage_id'); 
                            $this->db->select('*');
                            $this->db->from('bids');
                            $this->db->where('luggage_id', $luggage_id); 
                            $query = $this->db->get('bids');
                            return $query; 
}

我的观点

<?php

               foreach ($h->result() as $row)  
 {
?>   
Luggage: <?php echo $row->luggage_id;?><br>
Bids: $<?php echo $row->bid_amount;?>

<?php } ?>

数据正在作为单独的行输出。

Answer 1

这样做

在控制器中

public function bid(){

    $this->load->database();  
    $this->load->model('Truckeraccount_model');
    $data['bids']=$this->Truckeraccount_model->loads();  

    # remove below and load view
    //redirect('truckeraccount_ctrl/');

    $this->load->view('name', $data);

}

模型中

public function loads()  {  

    $luggage_id = $this->session->userdata('luggage_id'); 
    $this->db->select('*');
    $this->db->from('bids');
    $this->db->where('luggage_id', $luggage_id); 
    $query = $this->db->get('bids');
    $result = $query->result_array();
    return $result; 
}

在视图中

foreach ($bids as $bid) {
    echo "Luggage ".$bid['luggage_id'];
    echo "Bids ".$bid['bid_amount']; ;
}

想要针对某个列值输出列值

Want to output column values against a certain column value

php

mysql

database

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