合併錯誤 - SQL

Question

我試圖使用merge功能首次在SQL Server 2008，如下所示：

MERGE PriceFeed AS t 
USING Products AS src 
ON t.sku = src.sku 

WHEN MATCHED THEN 
    UPDATE 
    SET src.price = t.price 
; 

但我得到的錯誤"The multi-part identifier "src.price" could not be bound."，不知道爲什麼，在這種情況下？

饋送數據中的sku與產品表中的sku匹配。

Answer 1

MERGE PriceFeed AS t 
USING Products AS src 
ON t.sku = src.sku 

WHEN MATCHED THEN 
    UPDATE 
    SET t.price = src.price 
; 

檢查MERGE語法在這裏..它很好地解釋了這裏的例子。

http://blog.sqlauthority.com/2008/08/28/sql-server-2008-introduction-to-merge-statement-one-statement-for-insert-update-delete/