D:\app\Administrator\product\11.2.0\dbhome_1\NETWORK\ADMIN
tnsnames
ORCL =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.16.220)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = orcl)
)
)
237设置为oracle wmsym
原文：http://bks2015.blog.51cto.com/9847303/1959739