復制代碼 代碼如下:

CREATE OR REPLACE PROCEDURE P_TESTA (
PRESULT OUT SYS_REFCURSOR
)
AS
BEGIN
OPEN PRESULT FOR SELECT * FROM USERS;
END P_TESTA;

復制代碼 代碼如下:

CREATE OR REPLACE PROCEDURE P_TESTB
AS
VARCURSOR SYS_REFCURSOR;
R USERS%ROWTYPE;
BEGIN
P_TESTA(VARCURSOR);
LOOP
FETCH VARCURSOR INTO R;
EXIT WHEN VARCURSOR%NOTFOUND;
DBMS_OUTPUT.PUT_LINE(R.NAME);
END LOOP;
END P_TESTB;

復制代碼 代碼如下:

CREATE OR REPLACE PROCEDURE P_TESTA (
PRESULT OUT SYS_REFCURSOR
)
AS
BEGIN
OPEN PRESULT FOR SELECT ID,NAME FROM USERS;
END P_TESTA;

復制代碼 代碼如下:

CREATE OR REPLACE PROCEDURE P_TESTB
AS
VARCURSOR SYS_REFCURSOR;
CURSOR TMPCURSOR IS SELECT ID,NAME FROM USERS WHERE ROWNUM=1;
R TMPCURSOR%ROWTYPE;
BEGIN
P_TESTA(VARCURSOR);
LOOP
FETCH VARCURSOR INTO R;
EXIT WHEN VARCURSOR%NOTFOUND;
DBMS_OUTPUT.PUT_LINE(R.ID);
END LOOP;
END P_TESTB;