dblink创建使用
创建:
create public database link JSLDGX_DB
connect to jsldgx_db identified by "jsldgx_db"
using
'(DESCRIPTION =(ADDRESS = (PROTOCOL = TCP)(HOST = 10.4.118.121)(PORT = 1521))
(CONNECT_DATA =(SERVER = DEDICATED)(SERVICE_NAME = orcl))
)';
使用:
select * from JSLDGX_DB.BA32@JSLDGX_DB(用户名.表名@dblink名)