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

本站中文解释

ALL_PARTIAL_DROP_TABS是Oracle数据库中的一个用户视图,是一个只读视图,提供了表空间和模式下可能被部分撤销DROP(缺失)的表空间信息。

ALL_PARTIAL_DROP_TABS视图列出了所有可能被部分删除表空间的相关信息,其中主要包括表空间名、模式名、表空间类型、拥有者、分配模式、分配的大小、空间状态等。

ALL_PARTIAL_DROP_TABS视图的使用情况:通常,可以在此视图中查找可能被部分撤销dropped的表空间,并根据提供的模式名和表空间名,恢复源表空间名称。例如:

SELECT * FROM ALL_PARTIAL_DROP_TABS;
查询出结果如下:

TABLESPACE_NAME | SCHEMA_NAME | TABLESPACE_TYPE | OWNER | ALLOCATION_TYPE | ALLOCATION_SIZE | SPACE_STATE
—————-+————-+—————-+——-+—————–+—————–+————–
user_data | user | PERMANENT | mike | AUTO | 128M | DROPPED

官方英文解释

ALL_PARTIAL_DROP_TABS describes tables accessible to the current user that have partially completed DROP COLUMN operations. Such operations might have been interrupted by the user or by a system crash.

Related Views

  • DBA_PARTIAL_DROP_TABS describes all tables in the database that have partially completed DROP COLUMN operations.

  • USER_PARTIAL_DROP_TABS describes tables in the schema of the current user that have partially completed DROP COLUMN operations. This view does not display the OWNER column.

Column Datatype NULL Description

OWNER

VARCHAR2(128)

NOT NULL

Owner of the object

TABLE_NAME

VARCHAR2(128)

NOT NULL

Name of the table

See Also:

  • “DBA_PARTIAL_DROP_TABS”

  • “USER_PARTIAL_DROP_TABS”


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