如何从存储过程(OUT 变量)返回的引用游标中获取并将结果行打印到 SQL*PLUS 中的 STDOUT?
ORACLE 存储过程:
PROCEDURE GetGrantListByPI(p_firstname IN VARCHAR2, p_lastname IN VARCHAR2,
p_orderby IN VARCHAR2, p_cursor OUT grantcur);
PL/SQL:
SET SERVEROUTPUT ON;
DECLARE
TYPE r_cursor IS REF CURSOR;
refCursor r_cursor;
CURSOR grantCursor IS
SELECT last_name, first_name
FROM ten_year_pis
WHERE year_added = 2010;
last_name VARCHAR2(100);
first_name VARCHAR2(100);
BEGIN
OPEN grantCursor;
FETCH grantCursor INTO last_name, first_name;
WHILE grantCursor%FOUND LOOP
PMAWEB_PKG.GetGrantListByPI(last_name, first_name, 'last_name', refCursor);
--HOW DO I LOOP THROUGH THE RETURNED REF CURSOR (refCursor)
--AND PRINT THE RESULTING ROWS TO STDOUT?
FETCH grantCursor into last_name, first_name;
END LOOP;
CLOSE grantCursor;
END;
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