求：oracle 的procedure 如何输出数据集？急！急！急！

Question

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;
/

Answer 1

请问beckhambobo(beckham)兄，这个存储过程如何调用，输出参数如何使用？望告知！

Answer 2

hxshxs(无名):你说的好象不行啊！首先这个输出参数是一个游标，小弟有点头晕！

Answer 3

declare
v_rc pkg_test.myrctype;
v_id student.id%type;
v_name student.name%type;
v_sex student.sex%type;
v_address student.address%type;
v_postcode student.postcode%type;
v_birthday student.birthday%type;
begin
pkg_test.get(1,v_rc);
loop
fetch v_rc into v_id,v_name,v_sex,v_address,v_postcode,v_birthday;
exit when v_rc%notfound;
dbms_output.put_line(v_id||v_name||v_sex||v_address||v_postcode||v_birthday);
end loop;
end;
/