layer.close(index) - 关闭特定层//当你想关闭当前页的某个层时var index = layer.open();var index = layer.alert();var index = layer.load();var index = layer.tips();//正如你看到的，每一种弹层调用方式，都会...
create or replace PROCEDURE PROC_STU3 AS
BEGIN
--显示游标使用，使用for循环
declare
--定义游标，名称为cur_stu
cursor cur_stu is
select stuno,stuname from student order by stuno;
begin
for st...
