MySQL存储过程多表更新请教----隔壁MSSQL转行过来的。

[刘兄弟]

CREATE PROCEDURE UpdateSalesToResult(IN SalesDate varchar)
BEGIN

		UPDATE list_result t
		INNER JOIN sales s 
		ON t.date_=s.date_ and t.storecode=s.storecode and t.itemcode=s.itemcode
		SET t.StockQty=s.ystock,t.SalesQty=s.ysales
		WHERE s.date_=SalesDate
 
END;

[Err] 1064 - You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ')
BEGIN
UPDATE list_result t
INNER JOIN sales s
ON t.date_=s.date_ an' at line 1
我的目的就是传入一个日期，那么就把SALES表里的两个数据更新到result里面去。

[rucypli]

UPDATE list_result t， sales s SET t.StockQty=s.ystock,t.SalesQty=s.ysales WHERE s.date_=SalesDate and t.date_=s.date_ and t.storecode=s.storecode and t.itemcode=s.itemcode

[刘兄弟]

CREATE PROCEDURE UpdateSalesToResult(IN SalesDate varchar)
BEGIN
 
        UPDATE list_result t
        INNER JOIN sales s 
        ON t.date_=s.date_ and t.storecode=s.storecode and t.itemcode=s.itemcode
        SET t.StockQty=s.ystock,t.SalesQty=s.ysales
        WHERE s.date_=SalesDate
  
END;

变成

CREATE PROCEDURE UpdateSalesToResult(IN SalesDate varchar)
BEGIN
 
        UPDATE list_result t
        INNER JOIN sales s 
        ON t.date_=s.date_ and t.storecode=s.storecode and t.itemcode=s.itemcode
        SET t.StockQty=s.ystock,t.SalesQty=s.ysales
        WHERE s.date_=SalesDate；
  
END

就好啦