第1个回答 2016-08-30
-----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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