Codeigniter：如何从数据库获取今天和最近15天之间的数据 [英] Codeigniter: how to get data between today and last 15 days from database

问题描述

我的数据库表如下所示

| id | user_name |地址|联系我们|日期|
| ---- | ----------- | --------- | --------- | -------- - |
| 1 | john | NY | 12345 | 2015-4-20 |
| 2 | Mart | NY | 54345 | 2015-4-05 |
| 3 | Drew | US | 67340 | 2015-3-14 |

我的控制器 >

my controller function is

function orders()
{

  $data['orders'] = $this->common_model->get_data_between_15days('tbl_orders',array('status'=>'1'));
  $data['title']='Orders';
  $data['main_content']='users/orders_view.php';
  $this->load->view('admin/includes/template',$data);

}

和我的模型函数是

   public function get_data_between_15days($table, $condition)
   { 

    $result = $this->db->get_where($table, $condition);
    if($result)
      {
        return $result->result_array();
      }
   }

现在我想得到今天和最后的记录15 days from database.and i try like this

now i want to get the records between today and last 15 days from database.and i tried like this

 $result = $this->db->query('SELECT * FROM '.$table.' WHERE date BETWEEN DATE_SUB(NOW(), INTERVAL 15 DAY) AND NOW(); AND '.$condition);

但它不工作。我想获得最后15和30天之间的所有记录。我非常感谢您的帮助。谢谢。

but its not working. i want to get all the Records between Last 15 and 30 Days too. I would appreciate for your help. thank you.

推荐答案

使用CodeIgniter标准的查询

Use CodeIgniter standard of query

$this->db->select('*');
$this->db->where('date BETWEEN DATE_SUB(NOW(), INTERVAL 15 DAY) AND NOW()');
$this->db->where($conditions);
$result = $this->db->get($table);

这篇关于Codeigniter：如何从数据库获取今天和最近15天之间的数据的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！