Oracle 视图 ALL_SCHEDULER_JOB_CLASSES 官方解释,作用,如何使用详细说明

本站中文解释

视图

ALL_SCHEDULER_JOB_CLASSES视图提供Oracle数据库Scheduler中定义的任务类的信息,任务类可以被用来定义一批类似的任务。此视图有多个列,如:OWNER,JOB_CLASS_NAME,RESOURCE_PLAN,CREATION_DATE,UPDATE_DATE,SECURITY_GROUP,DESCRIPTION。

Oracle Scheduler使用视图ALL_SCHEDULER_JOB_CLASSES来查询,修改和创建任务类。

例如,要查询job_class_name列的所有条目,可以使用以下查询:

SELECT job_class_name FROM all_scheduler_job_classes;

官方英文解释

ALL_SCHEDULER_JOB_CLASSES displays information about the Scheduler job classes accessible to the current user.

Related View

DBA_SCHEDULER_JOB_CLASSES displays information about all Scheduler job classes in the database.

Column Datatype NULL Description

OWNER

VARCHAR2(128)

NOT NULL

Owner of the Scheduler job class

JOB_CLASS_NAME

VARCHAR2(128)

NOT NULL

Name of the Scheduler job class

RESOURCE_CONSUMER_GROUP

VARCHAR2(128)

Resource consumer group associated with the class

SERVICE

VARCHAR2(64)

Name of the service the class is associated with

LOGGING_LEVEL

VARCHAR2(11)

Amount of logging that will be done pertaining to the class:

  • OFF

  • RUNS

  • FAILED RUNS

  • FULL

LOG_HISTORY

NUMBER

History (in days) to maintain in the job log for the class

COMMENTS

VARCHAR2(4000)

Comments on the class

See Also:

“DBA_SCHEDULER_JOB_CLASSES”


数据运维技术 » Oracle 视图 ALL_SCHEDULER_JOB_CLASSES 官方解释,作用,如何使用详细说明