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

本站中文解释

ALL_SCHEDULER_DB_DESTS视图中存储了Oracle调度器中定义的数据库目的地的信息。这种目的地是一种特殊的连接方法,用于运行数据库任务,它由一个连接字符串、一个用户名和一个可选的密码组成。可以通过PooledJobs参数来设置目标,这样任务可以从连接池中获取连接,从而减少创建连接和关闭连接期间的开销。

使用方法:
1. 通过sql查询ALL_SCHEDULER_DB_DESTS视图,可以查看系统中已定义的目标是什么
2. 通过DBMS_SCHEDULER.ADD_DB_DESTCOMMAND可以添加新的DB目标。
3. 通过DBMS_SCHEDULER.ALTER_DB_DEST和DBMS_SCHEDULER.DROP_DB_DEST命令编辑和删除现有的DB目标。

官方英文解释

ALL_SCHEDULER_DB_DESTS displays information about the destination objects accessible to the current user pointing to remote databases.

Related Views

  • DBA_SCHEDULER_DB_DESTS displays information about all destination objects in the database pointing to remote databases.

  • USER_SCHEDULER_DB_DESTS displays information about the destination objects owned by the current user pointing to remote databases. This view does not display the OWNER column.

Column Datatype NULL Description

OWNER

VARCHAR2(128)

NOT NULL

Owner of this destination object

DESTINATION_NAME

VARCHAR2(128)

NOT NULL

Name of this destination object

CONNECT_INFO

VARCHAR2(4000)

Connect string to connect to the remote database

AGENT

VARCHAR2(128)

Name of the agent through which the connection to the remote database is being made

ENABLED

VARCHAR2(5)

Indicates whether this destination object is enabled (TRUE) or disabled (FALSE)

REFS_ENABLED

VARCHAR2(5)

Indicates whether all referenced objects are enabled (TRUE) or disabled (FALSE)

COMMENTS

VARCHAR2(4000)

Optional comment

See Also:

  • “DBA_SCHEDULER_DB_DESTS”

  • “USER_SCHEDULER_DB_DESTS”


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