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

本站中文解释

Oracle ALL_ANALYTIC_VIEWS_AE视图包含所有可用于分析用于生成数据库和应用程序内核报告、数据库套件等信息的信息和视图。这些信息有助于数据库中提供的功能,以及应用程序交互(API)。使用此视图,可以访问所有Analytical Engine内核(AE)支持的视图和函数的细节描述,如字段的类型、入口点和架构字段。

要使用此视图,可以首先使用SELECT命令在Oracle数据库中检索分析引擎内核支持的视图和函数的细节描述,例如字段的类型、入口点和架构字段。之后,使用从ALL_ANALYTIC_VIEWS_AE视图获得的信息,可以执行复杂分析报表或与数据库交互执行相关任务。

官方英文解释

ALL_ANALYTIC_VIEWS_AE describes the analytic views (across all editions) accessible to the current user.

Related Views

  • DBA_ANALYTIC_VIEWS_AE describes all analytic views (across all editions) in the database.

  • USER_ANALYTIC_VIEWS_AE describes the analytic views (across all editions) owned by the current user. This view does not display the OWNER column.

Column Datatype NULL Description

OWNER

VARCHAR2(128)

NOT NULL

Owner of the analytic view

ANALYTIC_VIEW_NAME

VARCHAR2(128)

NOT NULL

Name of the analytic view

TABLE_OWNER

VARCHAR2(128)

NOT NULL

Owner of the fact table or view on which the analytic view is defined

TABLE_NAME

VARCHAR2(128)

NOT NULL

Name of the fact table or view on which the analytic view is defined

TABLE_ALIAS

VARCHAR2(128)

Alias of the fact table or view on which the analytic view is defined; the default is TABLE_NAME

IS_REMOTE VARCHAR2(1)

Indicates whether the source is a remote table. The values are:

  • Y – Remote table
  • N – Local table

DEFAULT_AGGR

VARCHAR2(128)

Default aggregation of the analytic view

DEFAULT_AGGR_GROUP_NAME

VARCHAR2(128)

NOT NULL

Always DEFAULT_AGGREGATION$ at present

DEFAULT_MEASURE

VARCHAR2(128)

Name of the default measure of the analytic view

COMPILE_STATE

VARCHAR2(7)

Compile status of the analytic view:

  • VALID

  • INVALID

DYN_ALL_CACHE VARCHAR2(1)

The value of this column is always N

QUERY_TRANSFORM_ENABLED VARCHAR2(1)

Indicates whether query transformation is enabled for the analytic view (Y) or not (N)

QUERY_TRANSFORM_RELY VARCHAR2(1)

Indicates whether the RELY option is specified for the query transformation (Y) or not (N)

ORIGIN_CON_ID

NUMBER

The ID of the container where the data originates. Possible values include:

  • 0: This value is used for rows in non-CDBs. This value is not used for CDBs.

  • n: This value is used for rows containing data that originate in the container with container ID n (n = 1 if the row originates in root).

EDITION_NAME

VARCHAR2(128)

 

Name of the application edition where the analytic view is defined

Note:

This view is available starting with Oracle Database release 21c, version 21.5.

See Also:

  • “DBA_ANALYTIC_VIEWS_AE”

  • “USER_ANALYTIC_VIEWS_AE”


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