oracleoracle12cdbms-schedulerdbms-job

Days of USER_SCHEDULER_JOB_RUN_DETAILS

I would like to know if it is possible to know the number of days that Oracle keeps the data in the table USER_SCHEDULER_JOB_RUN_DETAILS and also if it is possible to change it.

Solution

  • It is depends from parameter of job_class , but if parameter is not set default value is 30 days (in oracle 11.2) 

    select job_class_name,log_history from dba_SCHEDULER_job_classes where job_class_name ='DEFAULT_JOB_CLASS';

    to change the parameter. 

     BEGIN
       DBMS_SCHEDULER.set_attribute (NAME           => 'SYS.DEFAULT_JOB_CLASS',
                                     ATTRIBUTE      => 'log_history',
                                     VALUE          => 300 -- <-- in days
                                    );
    END;