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

本站中文解释

Oracle视图ALL_SCHEDULER_WINDOW_DETAILS用于查询现存的调度器窗口的详细信息。窗口是调度器中的重要组件,它定义了可以执行作业的时间段。Oracle视图ALL_SCHEDULER_WINDOW_DETAILS将查询数据库中所有用户创建的调度器窗口。包括每个窗口的名称、起始时间、下一个触发时间、窗口类型、作业名称以及窗口是否正在执行等等。使用该视图时,需要定义窗口名称,以便精确查询指定的窗口详细信息。

官方英文解释

ALL_SCHEDULER_WINDOW_DETAILS displays log details for the Scheduler windows accessible to the current user.

Related View

DBA_SCHEDULER_WINDOW_DETAILS displays log details for all Scheduler windows in the database.

Column Datatype NULL Description

LOG_ID

NUMBER

Unique identifier of the log entry (foreign key of the *_SCHEDULER_WINDOW_LOG views)

LOG_DATE

TIMESTAMP(6) WITH TIME ZONE

Date of the log entry

OWNER

VARCHAR2(128)

Owner of the Scheduler window

WINDOW_NAME

VARCHAR2(261)

Name of the Scheduler window

REQ_START_DATE

TIMESTAMP(6) WITH TIME ZONE

Requested start date for the Scheduler window

ACTUAL_START_DATE

TIMESTAMP(6) WITH TIME ZONE

Actual start date of the Scheduler window

WINDOW_DURATION

INTERVAL DAY(3) TO SECOND(0)

Requested duration of the Scheduler window

ACTUAL_DURATION

INTERVAL DAY(3) TO SECOND(0)

Actual duration for which the Scheduler window lasted

INSTANCE_ID

NUMBER

Identifier of the instance on which the window was run

ADDITIONAL_INFO

VARCHAR2(4000)

Additional information on the entry, if applicable

See Also:

“DBA_SCHEDULER_WINDOW_DETAILS”

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