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

本站中文解释

ALL_APPLY_INSTANTIATED_SCHEMAS视图描述当前用户在数据库实例中所申请的注册过的模式。该视图中只包括当前用户的操作,而不包括其它用户的操作。

ALL_APPLY_INSTANTIATED_SCHEMAS视图的主要用途是用来查询和管理当前用户所注册过的模式。可以使用该视图来查询当前用户的模式的状态,查看模式的注册记录,查询模式的相关信息,并进行管理和控制。

使用ALL_APPLY_INSTANTIATED_SCHEMAS视图的语法形式如下:
SELECT * FROM ALL_APPLY_INSTANTIATED_SCHEMAS;

此外,还可以通过以下语句指定条件查询模式信息:
SELECT * FROM ALL_APPLY_INSTANTIATED_SCHEMAS WHERE = ;

官方英文解释

ALL_APPLY_INSTANTIATED_SCHEMAS displays information about schemas accessible to the current user for which an instantiation SCN has been set.

Related View

DBA_APPLY_INSTANTIATED_SCHEMAS displays information about schemas for which an instantiation SCN has been set.

Column Datatype NULL Description

SOURCE_DATABASE

VARCHAR2(128)

NOT NULL

Name of the database where the schema originated

SOURCE_SCHEMA

VARCHAR2(128)

Name of the schema at the source database

INSTANTIATION_SCN

NUMBER

Instantiation SCN for the schema. Only changes committed after this SCN are applied by an apply process.

APPLY_DATABASE_LINK

VARCHAR2(128)

Database link to which changes are applied. If null, then changes are applied to the local database.

SOURCE_ROOT_NAME

VARCHAR2(128)

The global name of the source root database

See Also:

“DBA_APPLY_INSTANTIATED_SCHEMAS”


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