我的数据库中有一个名为 uploaded_files 的表格,其中包含以下字段:
id,file_name,upload_id,filetype_id
这最后一个字段(filetype_id)是一个名为 filetype 的表的外键,其中包含以下字段:
id,filetype_desc
我正在尝试在我的模型中创建一个方法,以返回表格 uploaded_files 中的所有字段,在此结构后面的数组中:
array(
'file_type_1' => array(
'id' => 1,
'file_name' => "lalala.txt",
'upload_id' => $uploadId,
'filetype_id' => 1
),
'file_type_2' => array(
'id' => 1,
'file_name' => "lelele.txt",
'upload_id' => $uploadId,
'filetype_id' => 2
),
'file_type_3' => array(
'id' => 1,
'file_name' => "blabla.txt",
'upload_id' => $uploadId,
'filetype_id' => 3
),
);
}
到现在为止,我来到了这里:
public function get_UploadedFilesFromUploadId($uploadId){
//$query = "select * from uploaded_files where upload_id =".$uploadId;
$query = $this->db->get_where('uploaded_files', array(
'upload_id' => $uploadId
)
);
return $this->db->query($query);
}
答案 0 :(得分:1)
$query = $this->db->get_where('uploaded_files', array(
'upload_id' => $uploadId
)
);
$res = $this->db->query($query);
$result = array();
foreach ($res->result_array() as $row)
{
$key = 'file_type_'.$row['filetype_id'];
$result[$key] = $row;
}
答案 1 :(得分:0)
$query = $this->db->get_where('uploaded_files',array('upload_id' => $uploadId));
foreach($query->result() as $row)
{
echo $row->filetype_id;
}
我认为这对你很有帮助。