錯誤訊息:的KeyField[Srvtools.KeyItem]欄位不存在?
如果有Left join的欄位,請將Left Join的欄位放在sql語句的後半部分,比如:
select Orders.*, CompanyName from Orders left join Customers on ......
不要寫成:select CompanyName, Orders.* from Orders left join Customers on ......