我是Codeigniter的新手,试图按照查询构建器的步骤获取错误。codeigniter - 消息:未定义变量:问题
视图窗口:
<div class="col-lg-4">
<div class="bs-component">
<div class="list-group">
<li class="list-group-item"><b><font color="white">EXAMBANK DATABASE</b>
</li>
<li class="list-group-item"> <span class="badge">9</span>
Total Subjects:
</li>
<li class="list-group-item"> <span class="badge"><?php echo $ques; ?></span>
Questions In Database:
</li>
</div>
</font>
</div>
</div>
控制器:
function get_total_questions()
{
$this->load->model('control/Student_model');
$question = $this->uri->segment(5);
$this->Student_model->get_all_question($question);
}
型号:
function get_all_questions()
{
$this->db->select('*');
$this->db->from('questionbank');
$this->db->where('question', $question);
$ques = $this->db->count_all_results();
return $ques->result();
}
任何建议??
使用此'$疑问句= $这个 - > DB-> count_all_results(); => $ query = $ this-> db-> get();' –
你有没有检查? –
嗨@KevalRathi,谢谢你。我试图进入模型,但有一个错误?解析错误:语法错误,意外的'=>'(T_DOUBLE_ARROW) –