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  • [bbk5177]第62集第6章 用scheduler自动化 10(章节标题内容调整)

    Remote database job是11g的新特性

    Creating a Job Array

    --1、Declare variables of types sys.job and sys.job_array:
    DECLARE
            newjob sys.job;
            newjobarr sys.job_array;
    --2、Initialize the job array:
    BEGIN
            newjobarr := SYS.JOB_ARRAY();
    --3、Size the job array to hold the number of jobs needed:
    newjobarr.EXTEND(100);
    
    --4、Place jobs in the job array:
    
    FOR i IN 1..100 LOOP
            newjob:=SYS.JOB(
                    job_name        =>      'LWTJK' || TO_CHAR(i),
                    job_style       =>      'LIGHTWEIGHT',
                    job_template    =>      'MY_PROG',
                    enabled         =>      TRUE
            );
            newjobarr(i)    :=      newjob;
    END LOOP;
    
    --5、Submit the job array as one transaction:
    DBMS_SCHEDULER.CREATE_JOBS(newjobarr,'TRANSACTIONAL');

    Creating Remote Database Jobs

    Perform the following tasks to create a remote job:

    1、Set up the originating database for remote jobs.

    2、Create the job by using DBMS_SCHEDULER.CREATE_JOB.

    3、Create a credential by using DBMS_SCHEDULER.CREATE_CREDENTIAL.

    4、Set the job CREDENTIAL_NAME attribute by using DBMS_SCHEDULER.SET_ATTRIBUTE.

    5、Set the job DESTINATION attribute by using DBMS_SCHEDULER.SET ATTRIBUTE.

    6、Enable the job by using DBMS_SCHEDULER.ENABLE.

    Viewing Scheduler Meta Data

    Major Scheduler management views,displaying:

    *_SCHEDULER_JOBS:All jobs,enabled and disabled

    *_SCHEDULER_SCHEDULES:All schedules

    *_SCHEDULER _PROGRAMS:All programs

    *_SCHEDULER_RUNNING_JOBS:Active job states

    *_SCHEDULER_JOB_LOG:All job state changes

    *_SCHEDULER_JOB_RUN_DETAILS:All completed job runs

    SQL> SELECT job_name,status,error#,run_duration FROM USER_SCHEDULER_JOB_RUN_DETAILS WHERE rownum BETWEEN 1 AND 100;
    
    JOB_NAME        STATUS              ERROR# RUN_DURATION
    --------------- --------------- ---------- ------------------------------
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    
    JOB_NAME        STATUS              ERROR# RUN_DURATION
    --------------- --------------- ---------- ------------------------------
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    
    JOB_NAME        STATUS              ERROR# RUN_DURATION
    --------------- --------------- ---------- ------------------------------
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    ADD_DEPT_JOB    SUCCEEDED                0 +000 00:00:00
    
    JOB_NAME        STATUS              ERROR# RUN_DURATION
    --------------- --------------- ---------- ------------------------------
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    
    JOB_NAME        STATUS              ERROR# RUN_DURATION
    --------------- --------------- ---------- ------------------------------
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    
    JOB_NAME        STATUS              ERROR# RUN_DURATION
    --------------- --------------- ---------- ------------------------------
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    
    JOB_NAME        STATUS              ERROR# RUN_DURATION
    --------------- --------------- ---------- ------------------------------
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    
    JOB_NAME        STATUS              ERROR# RUN_DURATION
    --------------- --------------- ---------- ------------------------------
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    
    JOB_NAME        STATUS              ERROR# RUN_DURATION
    --------------- --------------- ---------- ------------------------------
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    JOB1            SUCCEEDED                0 +000 00:00:00
    
    JOB_NAME        STATUS              ERROR# RUN_DURATION
    --------------- --------------- ---------- ------------------------------
    JOB1            SUCCEEDED                0 +000 00:00:00
    
    100 rows selected.

    Summary

    In this lesson,you should have learned how to:

    • Simplify management tasks by using the Scheduler
    • Create a job,program,and schedule
    • Monitor job execution
    • Use a time-based or event-based schedule for executing Scheduler jobs
    • Describe the use of windows,window groups,job classes,and consumer groups
    • Use email notification
    • Use job chains to perform a series of related tasks
    • Describe Scheduler jobs on remote systems
    • Use advanced Scheduler concepts to prioritize jobs
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  • 原文地址:https://www.cnblogs.com/arcer/p/3107621.html
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