如何重命名调度程序作业Oracle

Question

我想在Oracle中重命名调度程序作业，可以吗？

dba_scheduler_jobs(owner = "db", name = "my_job")
=> dba_scheduler_jobs(owner = "db", name = "my_own_job");

感谢您的回答。

Answer 1

作业是数据库对象，因此RENAME命令可在本地运行

SQL> begin
  2    dbms_scheduler.create_job (
  3      job_name        => 'MY_BAD_NAME',
  4      job_type        => 'PLSQL_BLOCK',
  5      job_action      => 'begin null; end;',
  6      start_date      => systimestamp,
  7      repeat_interval => 'freq=hourly; byminute=0; bysecond=0;',
  8      enabled         => true);
  9  end;
 10  /

PL/SQL procedure successfully completed.

SQL> rename MY_BAD_NAME to BETTER_NAME;

Table renamed.


SQL> select job_name from user_scheduler_jobs;

JOB_NAME
--------------------------------------------------------------------------------
BETTER_NAME

Answer 2

代替重命名，您可以创建/复制作业并删除旧的作业。

下面，my_new_job1已创建。

BEGIN
DBMS_SCHEDULER.CREATE_JOB (
   job_name          =>  'my_new_job1',
   program_name      =>  'my_saved_program', 
   repeat_interval   =>  'FREQ=DAILY;BYHOUR=12',
   comments          =>  'Daily at noon');
END;
/

下面，my_new_job2创建的详细信息与my_new_job1相同

BEGIN
DBMS_SCHEDULER.CREATE_JOB (
   job_name          =>  'my_new_job2',
   program_name      =>  'my_saved_program', 
   repeat_interval   =>  'FREQ=DAILY;BYHOUR=12',
   comments          =>  'Daily at noon');
END;
/

在旧作业my_new_job1下面已被删除。

BEGIN
DBMS_SCHEDULER.DROP_JOB ('my_new_job1');
END;
/