我尝试使用 codeigniter 进行年度报告。
期望输出如下:
01 月 = 0 数据,02 月 = 10 数据并继续...
Controller
$this->load->model('dash_model');
$data = array();
$data['mont'] = array$this->dash_model->monthreport();
$this->output->enable_profiler(TRUE);
$this->parser->parse('blank.htm', $data);
当我尝试在没有 CodeIgniter 的情况下用 PHP 编写代码时,它确实有效。
for($i=1; $i<=12; )
{
$month=array("","01","2","3","4","5","6","7","8","9","10","11","12");
$m = $month[$i];
$query = "SELECT count(*) as trans_email
FROM trans_email
WHERE lup LIKE '2014-$m%' ";
$qu = mysql_query($query);
$data=mysql_fetch_array($qu);
$komp = $data['trans_email'];
}
我尝试实现上述代码来对 CodeIgniter 进行建模
仪表板模型
for($i=1; $i<=12; )
{
$month=array("","01","2","3","4","5","6","7","8","9","10","11","12");
$m = $month[$i];
$query2=$this->db->query("SELECT count(*) as rr
FROM trans_email
WHERE lup LIKE '2014-$m%' ");
$resultArray[$i]=$query2->result_array();
$i++;
}
return $resultArray;
查看
{mont}
month {rr}
{/mont}
结果并不如预期。
如何返回数组中多达 12 次的查询并产生 12 个输出,如下所示:
01 月 = 0 数据,02 月 = 10 数据并继续...
如何查询我有一个循环,它的值我可以扔进 Controller
最佳答案
这就是我要做的:
$months = array(
'01',
'02',
...
);
$this->db->select('count(*) as rr');
foreach($months as $month){
$this->db->like('lup', $month);
}
$query = $this->db->get('trans_email')
关于php - Codeigniter - 如何显示 'where id = $ value' 所在数据库中的数据,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/26796087/