oracle定时任务简单例子

DECLARE

  X NUMBER;

BEGIN

  SYS.DBMS_JOB.SUBMIT

  ( job       => X 

   ,what      => 'test;'

   ,next_date => to_date('22/02/2013 15:52:00','dd/mm/yyyy hh24:mi:ss')

   ,interval  => 'TRUNC(SYSDATE+1/1440,''MI'')'

   ,no_parse  => FALSE

  );

  SYS.DBMS_OUTPUT.PUT_LINE('Job Number is: ' || to_char(x));

COMMIT;

END;

/

每分钟：   ,interval  => 'TRUNC(SYSDATE+1/1440,''MI'')'

每小时：   ,interval  => 'TRUNC(SYSDATE+1/24,''MI'')'