CREATE OR REPLACE PACKAGE pkg_test
AS
TYPE myrctype IS REF CURSOR;
PROCEDURE get (p_id NUMBER, p_rc OUT myrctype);
END pkg_test;
/
CREATE OR REPLACE PACKAGE BODY pkg_test
AS
PROCEDURE get (p_id NUMBER, p_rc OUT myrctype)
IS
sqlstr VARCHAR2 (500);
BEGIN
IF p_id = 0 THEN
OPEN p_rc FOR
SELECT ID, NAME, sex, address, postcode, birthday
FROM student;
ELSE
sqlstr :=
'select id,name,sex,address,postcode,birthday
from student where id=:w_id';
OPEN p_rc FOR sqlstr USING p_id;
END IF;
END get;
END pkg_test;
/
SQL> create or replace type myobjectype as object (x int,y date,z varchar2(50));
2 /
Type created.
SQL> create or replace type mytabletype as table of myobjectype
2 /
Type created.
--创建可以返回纪录集的函数(不传入表名参数)
SQL> create or replace function testrerecordnotabname (tableid in number)
2 return mytabletype
3 as
4 l_data mytabletype :=mytabletype();
5 begin
6 for i in (select * from a where id>=tableid) loop
7 l_data.extend;
8 l_data(l_data.count) := myobjectype(i.id,i.doctime,i.name);
9 exit when i.id = 62;
10 end loop;
11 return l_data;
12 end;
13 /