Question

所以我正在尝试制作一张桌子。我已经设置了所有代码，但是当我尝试查看数据库时，它给了我一个错误。

Syntax error (missing operatior) in query expression 's.SupplierID = p.SupplierID LEFT JOIN OrderDetails AS od     
on p.ProductID = od.ProductID LEFT JOIN Orders AS o     
on od.OrderID = o.OrderID LEFT JOIN Customers AS c     
on o.CustomerID = c.CustomerI'

但是这里是完整的代码：

Select  p.ProductName AS 'Out of Stock Product', o.OrderID, c.CompanyName, c.ContactName, c.Address + ' ' + c.City +', ' + IsNull(c.StateOrRegion+ ', ', '')+ c.Country+', ' + c.PostalCode AS 'ADDRESS'
From Suppliers AS s LEFT JOIN Products AS p
on s.SupplierID = p.SupplierID LEFT JOIN OrderDetails AS od 
on p.ProductID = od.ProductID LEFT JOIN Orders AS o 
on od.OrderID = o.OrderID LEFT JOIN Customers AS c 
on o.CustomerID = c.CustomerID
    Where Discontinued = 1
    Order By p.ProductName

（由于某种原因，它切断了最后一个CustomerID事件中的'D'）

关于我哪里出错的任何想法？

编辑：所以我发现我应该在连接中添加括号，但现在它给了我另一个问题。
更新的代码：

Select  p.ProductName AS 'Out of Stock Product', o.OrderID, c.CompanyName, c.ContactName, c.Address + ' ' + c.City +', ' + IsNull(c.StateOrRegion+ ', ', '')+ c.Country+', ' + c.PostalCode AS 'ADDRESS'
From (Suppliers AS s LEFT JOIN Products AS p
on s.SupplierID = p.SupplierID) LEFT JOIN 
(OrderDetails AS od ON p.ProductID = od.ProductID) LEFT JOIN (Orders AS o 
on od.OrderID = o.OrderID) LEFT JOIN (Customers AS c 
on o.CustomerID = c.CustomerID)
    Where Discontinued = 1
    Order By p.ProductName

错误是：“JOIN操作中的语法错误”，所有大写的突出显示为“on”，方便您查看。

Answer 1

所以这是最终的代码：

Select  p.ProductName AS 'Out of Stock Product', o.OrderID, c.CompanyName, c.ContactName, c.Address, c.City , c.StateOrRegion, c.Country, c.PostalCode
From 
(((
(Suppliers AS s LEFT JOIN Products AS p
on s.SupplierID = p.SupplierID) LEFT JOIN 
OrderDetails AS od
on p.ProductID = od.ProductID) LEFT JOIN Orders AS o 
on od.OrderID = o.OrderID) LEFT JOIN Customers AS c 
on o.CustomerID = c.CustomerID)
    Where Discontinued = 1
    Order By p.ProductName

我必须添加括号'拉入'其他连接项。在访问中，我不能将多个列链接为一件事。 Derp de dur

访问语法错误缺少运算符

（由于某种原因，它切断了最后一个CustomerID事件中的'D'）

1 个答案: