Oracle 视图 DBA_SCHEDULER_EXTERNAL_DESTS 官方解释,作用,如何使用详细说明
本站中文解释
Oracle 视图 DBA_SCHEDULER_EXTERNAL_DESTS 是 Oracle 数据库调度器管理器(DBMS_SCHEDULER)中定义的一个数据字典视图,它显示所有外部调度目标的信息。这个视图允许 DBA 确定目标是否已成功创建,以及确定外部调度目标的相关属性。
使用方法:
1.查看所有外部调度对象:
SELECT owner_name,dest_name, address, port, login_type, db_name, is_reachable FROM dba_scheduler_external_dests;
2.查看指定名称的外部调度对象:
SELECT owner_name, dest_name, address, port, login_type, db_name, is_reachable FROM dba_scheduler_external_dests WHERE dest_name=’DEST_NAME’;
3.确定外部调度目标是否可以到达:
SELECT dest_name, is_reachable FROM dba_scheduler_external_dests WHERE dest_name=’DEST_NAME’;
4.查看外部调度目标的相关属性:
SELECT owner_name, dest_name, address, port, login_type, db_name, is_reachable FROM dba_scheduler_external_dests WHERE dest_name=’DEST_NAME’;
官方英文解释
DBA_SCHEDULER_EXTERNAL_DESTS
displays information about all destination objects in the database pointing to remote agents. Its columns are the same as those in ALL_SCHEDULER_EXTERNAL_DESTS
.
See Also:
“ALL_SCHEDULER_EXTERNAL_DESTS”