---------------------------------------------------------------------------------------------------------------以下是数据源

Connected to Oracle Database 11g Enterprise Edition Release 11.2.0.1.0

Connected as scott@ORCL

SQL> desc dept1;

Name   Type         Nullable Default Comments

------ ------------ -------- ------- --------

DEPTNO NUMBER(2)    Y

DNAME  VARCHAR2(14) Y

LOC    VARCHAR2(13) Y

SQL> select * from dept1;

DEPTNO DNAME          LOC

------ -------------- -------------

10 ACCOUNTING     NEW YORK

20 RESEARCH       DALLAS

30 SALES          CHICAGO

40 OPERATIONS     BOSTON

-----------------------------------------------------------------------------------------------------------以下是定义 type 和存储过程

create type p_table is object (  ----------类型1

deptno NUMBER(2) ,

dname  VARCHAR2(14),

loc    VARCHAR2(13)

);

create type use_p_table is table of p_table; -----------类型2

create or replace procedure up_test(o out sys_refcursor) is ----存储过程1

begin

open o for select * from dept1;

end;

create or replace procedure use_sys_ref is -------- 存储过程2

o sys_refcursor;

test_table use_p_table;

begin

up_test(o);

fetch o bulk collect into test_table;

for i in 1..test_table.count loop

dbms_output.put_line(test_table(i).deptno||''||test_table(i).dname||''||test_table(i).loc);

end loop;

end;

--------------------------------------------------------------------------------------------------------------------------------以下是调用

begin

use_sys_ref;

end;

----------------------------------------------------------------以下是报错

ora-06504

l/sql:结果集变量或查询的返回类型不匹配