1
我有一張表,從我想要的位置獲取下一個最低優先級的DVDid,將其作爲輸出並將其從表中刪除。我通過創建一個包來完成這個...代碼被編譯,但是當我執行它的時候給我錯誤。任何建議?存儲函數執行問題
table:
RENTALQUEUE (MEMBERID, DVDID, DATEADDEDINQUEUE, PRIORITY)
這裏是包:
create or replace
PACKAGE pk_GET_TITLEID AS
procedure sp_GET_TITLEID(memberid_arg IN NUMBER,
titleid_arg out number) ;
end pk_GET_TITLEID;
create or replace
package body pk_GET_TITLEID as
procedure sp_GET_TITLEID
(memberid_arg IN NUMBER,
titleid_arg out number)
IS
v_priority number;
begin
SELECT MIN(PRIORITY)into v_priority
FROM RENTALQUEUE
WHERE memberid = memberid_arg;
DBMS_OUTPUT.PUT_LINE (titleid_arg);
DELETE FROM RENTALQUEUE
WHERE MEMBERID=memberid_arg AND dvdid=titleid_arg;
END sp_GET_TITLEID;
END PK_GET_TITLEID;
這是我如何稱呼它:
execute pk_get_titleid.sp_get_titleid('1');
以下是錯誤:
Error:
Error starting at line 403 in command:
execute pk_get_titleid.sp_get_titleid('1')
Error report:
ORA-06550: line 1, column 7:
PLS-00306: wrong number or types of arguments in call to 'SP_GET_TITLEID'
ORA-06550: line 1, column 7:
PL/SQL: Statement ignored
06550. 00000 - "line %s, column %s:\n%s"
*Cause: Usually a PL/SQL compilation error.