Oracle教程 2023-02-23

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

本站中文解释

ALL_ANALYTIC_VIEW_LEVELS视图存储在关系数据库中的分析空间层次的元数据。

ALL_ANALYTIC_VIEW_LEVELS视图可以用来检索关系数据库中的分析空间层级信息，其中包括分析空间层次的名称、分析空间表的所有者、父级层次和子级层次等。用户可以使用ALL_ANALYTIC_VIEW_LEVELS视图来了解在关系数据库中存在哪些分析空间层次。它还可以用来检索分析空间层次中包含的汇集信息。

可以使用选择来访问ALL_ANALYTIC_VIEW_LEVELS视图：

SELECT * FROM ALL_ANALYTIC_VIEW_LEVELS;

官方英文解释

ALL_ANALYTIC_VIEW_LEVELS describes the levels in the hierarchies in the analytic views accessible to the current user.

Related Views

DBA_ANALYTIC_VIEW_LEVELS describes the levels in the hierarchies in all analytic views in the database.
USER_ANALYTIC_VIEW_LEVELS describes the levels in the hierarchies in the analytic views 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
`DIMENSION_ALIAS`	`VARCHAR2(128)`		Alias of the attribute dimension in the analytic view
`HIER_ALIAS`	`VARCHAR2(128)`		Alias of the hierarchy in the attribute dimension in the analytic view
`LEVEL_NAME`	`VARCHAR2(128)`	`NOT NULL`	Name of the level within the attribute dimension in the analytic view
`ORDER_NUM`	`NUMBER`	`NOT NULL`	Order number of the level in the list of levels in the analytic view hierarchy
`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).

本站中文解释

官方英文解释

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