想要使用 json 将单个 codeigniter 查询结果传递给我的控制器。
我的模型函数是:
function get_linked_loads_qty($q){
$sql = $this->db->query("
IF EXISTS(
select qtylinkedorders
from Linked_Order_Summary
join Linked_Order_lines
on Linked_Order_Summary.linkedorderid= Linked_Order_lines.linked_order_id
where load_number='$q'
)
begin
select qtylinkedorders
from Linked_Order_Summary
join Linked_Order_lines
on Linked_Order_Summary.linkedorderid= Linked_Order_lines.linked_order_id
where load_number='$q'
END
ELSE BEGIN
select 1 as qtylinkedorders
from customer_Order_lines
where CustomerOrderID='$q'
group by CustomerOrderID
END
");
$query = $this->db->get();
if($query->num_rows > 0){
foreach ($query->result_array() as $row){
$row_set[] = htmlentities(stripslashes($row[qtylinkedorders])); //build an array
}
return $row_set;
}
}
我的控制器是:
function get_linked_loads_qty(){
$this->load->model('Sales_model');
if (isset($_POST['data'])){
$q = strtolower($_POST['data']);
$data = $this->Sales_model->get_linked_loads_qty($q);
$this->output->set_content_type('application/json')->set_output(json_encode($data));
}
}
sql 在 mssql 中 100% 工作。代码点火器错误是:
<p>Error Number: 42000</p><p>[Microsoft][SQL Server Native Client 11.0][SQL Server]Must specify table to select from.</p><p>SELECT *</p>
如前所述,查询在 mssql 中完美执行。
欢迎任何帮助。谢谢。