我想在CodeIgniter中运行查询。
查询
"SELECT * FROM td_album,td_image
WHERE td_album.album_id=td_image.album_id
AND td_album.album_id='$id'
AND (td_image.image_name='$name' OR td_image.image_id='$image_id');"
当我在CodeIgniter查询中运行时,我写为:
$query = $this->db->select('*')
->from('td_image')
->join('td_album', 'td_album.album_id = td_image.album_id')
->like('td_image.image_id', $image_id)
->or_like('td_image.image_name', $image_name)
->and_like('td_album.album_id',$id)
->get('', $this->limit, $this->offset);
但我不知道为什么这不成功。
它抛出了这个错误:
致命错误:在第189行的/home/koushani/public_html/jmssimplex.com/application/admin/models/gallery_model.php中调用未定义的方法CI_DB_mysql_driver :: and_like()
答案 0 :(得分:3)
因为and_like不是活动记录函数。所以你可以在查询中使用多个
试试这个
$query = $this->db->select('*')
->from('td_image')
->join('td_album', 'td_album.album_id = td_image.album_id')
->like('td_image.image_id', $image_id)
->or_like('td_image.image_name', $image_name)
->like('td_album.album_id',$id)
->get('', $this->limit, $this->offset);
另一种方式是
$array = array('td_image.image_id' => $image_id, 'td_album.album_id' => $id);
$this->db->select('*');
$this->db->from('td_image');
$this->db->join('td_album', 'td_album.album_id = td_image.album_id');
$this->db->like($array);
$this->db->or_like('td_image.image_name', $image_name);
$this->db->limit($this->limit, $this->offset);
$query = $this->db->get();
答案 1 :(得分:0)
你应该写如下
$this->db->select('*')
->from('td_image,td_album')
->where('td_album.album_id', 'td_image.album_id')
->where('td_album.album_id', $id)
->where('td_image.image_name='.$name.' OR td_image.image_id='.$image_id);
$query = $this->db->get();