我不能得到$结果['查询']在我的视图页面 [英] I cant get $result['query'] in my view page
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问题描述
我的控制器Erp_c:
My controller Erp_c:
$result['query2']= $this->erp_m->selectattend1($user,$en,$year,$month);
$this->load->('salview',$result);
在模型Erp_m中:
function selectattend1($user,$en,$year,$month)
{
$query2=$this->db->query(" SELECT COUNT(*)
FROM attendance3
WHERE name = '$en'
AND attend = 'Absent'
AND MONTH = '$month'
AND year = '$year'
AND user = '$user' ");
return $query2->result();
}
在视图页面salview.php:
In view page salview.php:
foreach($query2 as $row)
{
$al=$row->count(*);///here what i put ,that is my doubt
,because $result['query']= Array ( [0] => stdClass Object ( [COUNT(*)] => 1 ) )
}
如何在查看页面中获取计数值?
How can I get count value in view page?
推荐答案
在控制器中
$result['query2']= $this->erp_m->selectattend1($user,$en,$year,$month);//get data
$result['count']= $this->erp_m->get_selectattend1_count($user,$en,$year,$month);//get count
在模型
function selectattend1($user,$en,$year,$month)
{
$query2 = $this->db->query(" SELECT COUNT(*)
FROM attendance3
WHERE name = '$en'
AND attend = 'Absent'
AND MONTH = '$month'
AND year = '$year'
AND user = '$user' ");
$result = $query2->result_array();
return $result;
}
function get_selectattend1_count($user,$en,$year,$month)
{
$query2 = $this->db->query(" SELECT COUNT(*)
FROM attendance3
WHERE name = '$en'
AND attend = 'Absent'
AND MONTH = '$month'
AND year = '$year'
AND user = '$user' ");
$result = $query2->result_array();
$count = count($result);
return $count;
}
在视图中
您可以访问两个可执行文件 $ query2
和 $ count
you can access both veriables $query2
and $count
foreach($query2 as $row)
{
echo $row['field_name'];
}
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