如何在mysql工作臺中創建存儲過程？

Question

我知道微軟的SQL服務器，我認爲這段代碼不包含錯誤。但Mysql thow一個exent，我不能undendant。是任何人都可以解釋這對我和 請，給我的MySQL函數，視圖，存儲過程實例的網站名稱

CREATE PROCEDURE spInsertEmployee 
(
Employee_Name nvarchar(20), 
Employee_Surname nvarchar(20), 
Department_Name nvarchar(20) 
) 
BEGIN 
declare Department_Id int; /*error*/ 
select Id into Department_Id from tblDepartment where  tblDepartment.Department_Name=Department_Name; 
insert into tblVeri(Employee_Name,Employee_Surname,Department_Id)  values(Employee_Name,Employee_Surname,Department_Id); 
END /*error*/ 

Answer 1

必須爲參數定義IN。

DELIMITER $$ 

CREATE PROCEDURE spInsertEmployee 
(
IN Employee_Name nvarchar(20), 
IN Employee_Surname nvarchar(20), 
IN Department_Name nvarchar(20) 
) 
BEGIN 
declare Department_Id INT; 

select Id into Department_Id from tblDepartment WHERE tblDepartment.Department_Name=Department_Name; 
insert into tblVeri(Employee_Name,Employee_Surname,Department_Id)  VALUES(Employee_Name,Employee_Surname,Department_Id); 

END;