怎么在pl/sql中执行这个存储过程?
createorreplaceprocedurewyl_sp1(croutsys_refcursor)asbeginopencrforselect*fromwyl_stu...
create or replace procedure wyl_sp1(cr out sys_refcursor)
as
begin
open cr for select *from wyl_student;
end; 展开
as
begin
open cr for select *from wyl_student;
end; 展开
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