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

网络编程 Oracle 视图 ALL_ATTRIBUTE_DIMENSIONS_AE 官方解释，作用，如何使用详细说明 10-17

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ALL_ATTRIBUTE_DIMENSIONS_AE视图是用来查询目录属性和值维度的视图，它是在Oracle 10g中添加的一个新视图，对具有类似性能维度和字典列等属性和值维度的记录进行汇总和报表支持。它形成了一个易于使用的视图，可以在特定环境中显示收集的属性和值维度。

使用ALL_ATTRIBUTE_DIMENSIONS_AE视图的方式有以下几种：

（1）可以使用select语句，查询满足特定条件的数据，例如select * from ALL_ATTRIBUTE_DIMENSIONS_AE where name like‘属性名称’；

（2）可以使用describe关键字，查询一个表内置视图的结构，例如describe ALL_ATTRIBUTE_DIMENSIONS_AE；

（3）可以使用alter语句，修改all_attribute_dimensions_ae视图的默认表空间等属性；

（4）可以使用delete语句，将all_attribute_dimensions_ae视图中不满足特定条件的记录删除；

（5）可以使用insert语句，向all_attribute_dimensions_ae视图中插入新的记录；

（6）可以使用update语句，更新all_attribute_dimensions_ae视图中满足特定条件的记录。

ALL_ATTRIBUTE_DIMENSIONS_AE describes the attribute dimensions (across all editions) accessible to the current user.

Related Views

DBA_ATTRIBUTE_DIMENSIONS_AE describes all attribute dimensions (across all editions) in the database.
USER_ATTRIBUTE_DIMENSIONS_AE describes 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 attribute dimension
`DIMENSION_NAME`	`VARCHAR2(128)`	`NOT NULL`	Name of the attribute dimension
`DIMENSION_TYPE`	`VARCHAR2(8)`		Type of the attribute dimension: `TIME` `STANDARD`
`CACHE_STAR`	`VARCHAR2(12)`	`NOT NULL`	Type of the cache for the dimension star table: `NONE` indicates that no cache is being used `DYNAMIC` `MATERIALIZED` (the default value when a cache is used)
`MAT_TABLE_OWNER`	`VARCHAR2(128)`		The owner of the materialized table
`MAT_TABLE_NAME`	`VARCHAR2(128)`		The name of the materialized table
`ALL_MEMBER_NAME`	`CLOB)`	`NOT NULL`	An expression for the name of the ALL member for the attribute dimension
`ALL_MEMBER_CAPTION`	`CLOB`		An expression for the caption for the ALL member of the attribute dimension, or NULL if not specified
`ALL_MEMBER_DESCRIPTION`	`CLOB`		An expression for the description for the ALL member of the attribute dimension
`COMPILE_STATE`	`VARCHAR2(7)`		Compile status of the attribute dimension: `VALID` `INVALID`
`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.

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