我正在尝试像这样创建一个 oracle DB-Link:
CREATE DATABASE LINK test5
CONNECT TO bla IDENTIFIED BY bla
USING 'bli';
select * from dual@test5
在我的 tnsname.ora 中:
NPGPROD =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 10.10.190.11)(PORT = 1521))
)
(CONNECT_DATA =
(SERVICE_NAME = bli)
)
)
我收到:ora-12154 tns 无法解析指定的连接标识符
为什么会这样,我在谷歌上找不到答案。我需要更新另一个文件吗?