今天为了连接到SERVER2机器上的Oracle数据库,修改了network\admin\下的tnsnames.org文件
…………
SERVER1 =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.1)(PORT = 1521))
)
(CONNECT_DATA =
(SID = SERVER1)
)
)
SERVER2 =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.2)(PORT = 1521))
)
(CONNECT_DATA =
(SERVICE_NAME = SERVER2)
)
)
连接失败,仔细检查才知道竟然是因为修改时在代码前面不小心留了空格