一个简单的返回记录集的存储过程，这样写不对吗？
create or replace test is
(
cur_arg out sys_refcursor;
)
begin
open cur_arg for select id from table;
end test;
[解决办法]
create or replace procedure test
[解决办法]
create or replace procedure test
(
cur_arg out sys_refcursor
)
is
begin
open cur_arg for select id from table;
end test;
[解决办法]
说明是过程的关键字呢
