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ORACLE 查看IP，解析机器名

oracle中如何获取本机ip地址，根据IP地址获取域名

-----解析ip 地址

SQL> select utl_inaddr.get_host_address('google.com') from dual;

UTL_INADDR.GET_HOST_ADDRESS('GOOGLE.COM')

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122.229.30.202

-----获取本机IP地址

SQL> select utl_inaddr.get_host_address from dual;

GET_HOST_ADDRESS

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10.80.18.241

-----根据IP地址反向解析主机名

SQL> select utl_inaddr.get_host_name('10.80.18.241') from dual;

UTL_INADDR.GET_HOST_NAME('10.80.18.241')

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ORACLE 查看IP，解析机器名