如何月份時使用乍一看存儲過程

Question

CREATE OR REPLACE PROCEDURE spInsertSale2(SALES_ID in number,PRODUCT in varchar2,UNITCOST in decimal,QUANTITY in number) 
AS 
BEGIN 
    if to_char(sysdate,'mm') from dual = '01' then 
    { 
     INSERT INTO Studenta_1004195.SALES VALUES(SALES_ID,PRODUCT,UNITCOST,QUANTITY); 
    }endif 
END spInsertSale2; 
/

Answer 1

是Oracle月份執行插入，看來你缺少單詞「選擇」

AS BEGIN 
if 
this is where you are missing the word select 
to_char(sysdate, 'mm') = '01' 
etc 

Answer 2

你的語法關：

CREATE OR REPLACE PROCEDURE spInsertSale2(
    SALES_ID in number,PRODUCT in varchar2,UNITCOST in decimal,QUANTITY in number) 
AS 
BEGIN 
    if to_char(sysdate,'mm') = '01' then 
     INSERT INTO Studenta_1004195.SALES 
     VALUES(SALES_ID,PRODUCT,UNITCOST,QUANTITY); 
    end if; 
END spInsertSale2; 
/