修改前
(ADDRESS=
[ (COMMUNITY=<community_name>) ]
(PROTOCOL=tcp)
(HOST=<hostname>)
(PORT=<portnumber (1521 is a standard port used)>)
)
修改后
(ADDRESS
[ (COMMUNITY=<community_name>) ] (PROTOCOL=tcp) (HOST=<计算机名>) (PORT=<portnumber (1521 is a standard port used)>) )