Question

尝试将作业与窗口关联。连接应该使用schedule_name工作，但它似乎不起作用。

可重复的例子

创建窗口每隔一分钟打开

SQL> begin
  2     DBMS_SCHEDULER.CREATE_WINDOW (
  3      window_name      => 'traffic_window',
  4      resource_plan    => null,
  5      repeat_interval  => 'FREQ=minutely;interval=2',
  6      duration         => interval '1' minute
  7      );
  8  END;
  9  /

PL/SQL procedure successfully completed.

SQL> select WINDOW_NAME,SCHEDULE_NAME,SCHEDULE_TYPE,ENABLED,ACTIVE from all_scheduler_windows;

WINDOW_NAME                    SCHEDULE_NAME                       SCHEDULE ENABL ACTIV
------------------------------ ----------------------------------- -------- ----- -----
TRAFFIC_WINDOW                                                     CALENDAR TRUE  TRUE

确定，关联作业

SQL> exec dbms_scheduler.drop_job('test_window_job',true);

PL/SQL procedure successfully completed.

SQL> begin
  2     dbms_scheduler.create_job (
  3        job_name             => 'test_window_job',
  4        job_type             => 'PLSQL_BLOCK',
  5        job_action           => 'begin test_func(70,''start'',0,null); end;',
  6        schedule_name        => 'traffic_window',
  7        enabled              => false,
  8        auto_drop            => true
  9     );
 10
 11     dbms_scheduler.set_attribute ('test_window_job','max_runs',1);
 12     dbms_scheduler.set_attribute ('test_window_job','stop_on_window_close',true);
 13  end;
 14  /

PL/SQL procedure successfully completed.

SQL> exec dbms_scheduler.enable('test_window_job');
BEGIN dbms_scheduler.enable('test_window_job'); END;

*
ERROR at line 1:
ORA-27481: "HAKI.TEST_WINDOW_JOB" has an invalid schedule
ORA-27476: "HAKI.TRAFFIC_WINDOW" does not exist
ORA-06512: at "SYS.DBMS_ISCHED", line 2751
ORA-06512: at "SYS.DBMS_SCHEDULER", line 1794
ORA-06512: at line 1

Docs create_job明确说明

schedule_name - 计划，窗口或窗口组的名称与这份工作有关。

问题是什么？

BANNER
----------------------------------------------------------------
Oracle Database 10g Enterprise Edition Release 10.2.0.3.0 - Prod
PL/SQL Release 10.2.0.3.0 - Production
CORE    10.2.0.3.0      Production
TNS for 32-bit Windows: Version 10.2.0.3.0 - Production
NLSRTL Version 10.2.0.3.0 - Production

Answer 1

您正在创建WINDOW，但将作业与SCHEDULE相关联。

WINDOW！= SCHEDULE

创建SCHEDULE而不是WINDOW。

更新：实际上，可以将JOB与WINDOW相关联。但由于窗口在SYS模式中，因此必须在参数中提供模式名称：

   schedule_name        => 'sys.traffic_window'

将调度程序作业与窗口关联

1 个答案: