DBMS_JOB.BROKEN(job IN BINARY_INTEGER, broken IN BOOLEAN, next_date IN DATE DEFAULT SYSDATE); 当作业连续失败达到16次后,自动将其标记为无效,即Broken参数为TRUE。例如,可以使用以下语句将作业14100设为有效:DBMS_JOB.BROKEN(14100 , false, NEXT_DAY(SYSDATE,'MONDAY'));