1、功能：存储过程中for循环调用存储过程
2、场景：跑历史数据

create or replace procedure sp_loop_run is
Cursor datekeey is
select to_number(to_char(datekeey,'yyyyMMdd')) datekeey
from (select
        date'2021-01-01' + (rownum - 1)  datekeey
      from  dual connect by rownum <= (date'2021-06-30' - date'2021-01-01' + 1))
      order by datekeey; --从xx到xx遍历日期
i number;
begin
for i in datekeey LOOP
  begin
    sp_pub_fund_quo_adj(i.datekeey); --调用存储过程
  end;
end LOOP;
commit;
end sp_loop_run;

参考地址：https://blog.csdn.net/shammy_feng/article/details/124475214