修改文件注册数据库连接配置,可不在Net Manager里配置
D:\oracle\product\10.2.0\db_1\NETWORK\ADMIN\tnsnames.ora
用写字板打开直接加如下类似的字符
ERPDEV.WORLD =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 172.25.2.21)(PORT = 1521))
)
(CONNECT_DATA =
(SID = ERPDEV)
)
)