CREATE OR REPLACE package p_test as
type t_myrc is ref cursor;
function f_getdata return t_myrc;
end p_test;
/
CREATE OR REPLACE package body p_test as
function f_getdata return t_myrc is
rc t_myrc;
begin
open rc for 'select * from users' ;
return rc;
end;
end p_test;
/
type t_myrc is ref cursor;
function f_getdata return t_myrc;
end p_test;
/
CREATE OR REPLACE package body p_test as
function f_getdata return t_myrc is
rc t_myrc;
begin
open rc for 'select * from users' ;
return rc;
end;
end p_test;
/
本文介绍了一个PL/SQL包的创建过程,该包包含一个用于返回用户数据的游标。通过定义包规范与包体,实现了从USERS表中检索所有记录的功能。
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