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

本站中文解释

Oracle视图DBA_WI_OBJECTS提供了可操作Workflow物件的信息。通过使用DBA_WI_OBJECTS,我们可以获取Workflow中可用物件的信息,例如物件所属模式、物件创建者、创建时间等等。DBA_WI_OBJECTS提供了一种可以记录可操作Workflow中物件的完整、可靠的技术。

使用DBA_WI_OBJECTS可以实现以下两个功能:

(1)管理Workflow中的物件: DBA_WI_OBJECTS可实现对Workflow中的物件的跟踪,记录和更新,以便能够管理Workflow流程中对象的准确性和及时性。

(2)支持管理Workflow的版本: DBA_WI_OBJECTS可以跟踪不同版本的Workflow中的物件,以便能够支持不同Workflow版本的操作和管理。

官方英文解释

Each row in DBA_WI_OBJECTS represents a database object (table) that is accessed by the given template in the given Workload Intelligence job.

Column Datatype NULL Description

JOB_ID

NUMBER

NOT NULL

The identifier of the job in the workload of which the given object has been accessed

TEMPLATE_ID

NUMBER

NOT NULL

The identifier of the template in the given job by which the current object has been accessed

OBJECT_ID

NUMBER

NOT NULL

The identifier of the current object

ACCESS_TYPE

VARCHAR2(2)

NOT NULL

Possible values:

  • R – Indicates that the current object has been accessed for reading by the given template

  • W – Indicates that the current object has been accessed for writing by the given template

  • RW – Indicates that the current object has been accessed for both reading and writing by the given template

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