Oracle定时器

create table test(dTime date);

create or replace procedure p_test as
begin
insert into test values(sysdate);
end;
 

declare
  i  Integer;
  Begin
    dbms_job.submit(i,‘p_test;‘,SYSDATE,‘SYSDATE+1/24‘);  每隔一个小时存储一次。
    END;

variable i Integer;
begin
sys.dbms_job.submit(job => :i,
what => ‘job_test;‘,
next_date => sysdate,
interval => ‘sysdate+1/64800‘);--每天64800秒，即每秒执行一次，但是实际oracle的jobs不能精确到秒，这里只是为了快速测试效果
commit;
end;

begin dbms_job.change(4,null,null,‘sysdate+1/24/60‘);
end;

select job,to_char(next_date,‘yyyy-mm-dd hh24:mi:ss‘) as n_date,what,interval,broken from user_jobs;