oracle 存储过程

--建表
create table 
xuesheng(id integer, xing_ming varchar2(25), yu_wen number, shu_xue number);
insert into xuesheng values(1,‘zhangsan‘,80,90);
insert into xuesheng values(2,‘lisi‘,85,87);
select * from xuesheng;
--创建第一个存储过程

create or replace procedure xs_proc_no is
begin
       insert into xuesheng values(3,‘wangxu‘,90,90);
commit;
end xs_proc_no;
--创建第二个存储过程
create or replace procedure xs_proc(temp_name in varchar2,temp_num out number)is
num_1 number;
num_2 number;
begin
      select yu_wen,shu_xue
      into num_1,num_2
      from xuesheng
      where xing_ming = temp_name;
      temp_num :=num_1 + num_2;
end;
--创建游标
create or replace package mypackage as
  type my_cursor is ref cursor;
end mypackage;

--创建第三个存储过程
create or replace procedure xs_proc_list(shuxue   in number,
                                         p_cursor out mypackage.my_cursor) is
begin
  open p_cursor for
    select * from xuesheng where shu_xue > shuxue;
end xs_proc_list;