1、tnsnames.ora文件定义了别名ORCL243(F:\app\guoshaoyue\product\11.2.0\client_1\network\admin\tnsnames.ora):
# tnsnames.ora Network Configuration File: f:\app\guoshaoyue\product\11.2.0\client_1\NETWORK\ADMIN\tnsnames.ora
# Generated by Oracle configuration tools.
ORCL242 =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 172.18.99.242)(PORT = 1521))
)
(CONNECT_DATA =
(SERVICE_NAME = ORCL)
)
)
ORCL243 =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 172.18.99.243)(PORT = 1521))
)
(CONNECT_DATA =
(SERVICE_NAME = ORCLBAK)
)
)
2、运行SQLPlus.exe(F:\app\guoshaoyue\product\11.2.0\client_1\BIN\sqlplus.exe)使用别名ORCL243和用户登录:
输入用户名(注意需要带上别名RCL243,以@符号为别名前缀):
也可以用户名和密码一起输入(apps/jetsun@orcl243):
退出SQLPLUS可以使用命令exit或者quit。
浙公网安备 33010602011771号