在oracle存储过程返回数据集
返回数据集请参考如下存储过程实例：

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;


其中p_rc即为返回的结果集，这里使用了ref cursor。

我的异常网推荐解决方案：oracle存储过程,http://www.myexception.cn/oracle-develop/177537.html