【发布时间】:2012-09-17 00:02:21
【问题描述】:
我有一个表,我想从中获得下一个最低优先级的 DVDid,将其作为输出给我并将其从表中删除。我通过创建一个包来做到这一点......代码被编译但是当我执行它时给我错误。有什么建议吗?
table:
RENTALQUEUE (MEMBERID, DVDID, DATEADDEDINQUEUE, PRIORITY)
这是包裹:
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;
我是这样称呼它的:
execute pk_get_titleid.sp_get_titleid('1');
这是错误:
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.
【问题讨论】:
标签: sql oracle stored-procedures plsql sqlplus