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

本站中文解释

这个视图主要显示当前用户可以使用分析维度键索引的属性名称,以及针对这些属性的基本信息,包括属性的类型和对象的元数据。

使用这个视图,可以检索分析维度键索引的属性信息,以及使用和创建维度键索引的数据模型。例如,可以查看特定系统上特定属性的索引类型,例如净额索引,以及它们是否已经应用了预置聚集索引类型。

官方英文解释

ALL_ATTRIBUTE_DIM_KEYS_AE describes the keys of the attribute dimensions (across all editions) accessible to the current user.

Related Views

  • DBA_ATTRIBUTE_DIM_KEYS_AE describes the keys of all attribute dimensions (across all editions) in the database.

  • USER_ATTRIBUTE_DIM_KEYS_AE describes the keys of the attribute dimensions (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 attribute dimension

DIMENSION_NAME

VARCHAR2(128)

NOT NULL

Name of the attribute dimension

LEVEL_NAME

VARCHAR2(128)

Name of the level of the key

IS_ALTERNATE

VARCHAR2(1)

Indicates whether the attribute dimension key is an alternate key (Y) or not (N)

ATTRIBUTE_NAME

VARCHAR2(128)

Name of the key attribute

ATTR_ORDER_NUM

NUMBER

NOT NULL

Order of the attribute in the list of attributes comprising the key

KEY_ORDER_NUM

NUMBER

NOT NULL

Order of the key in the list of keys (if alternate keys are specified)

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 attribute dimension is defined

Note:

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

See Also:

  • “DBA_ATTRIBUTE_DIM_KEYS_AE”

  • “USER_ATTRIBUTE_DIM_KEYS_AE”


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