互联网面临着IP地址短缺的问题，下列技术（）不是解决IP地址短缺方案。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30251' and id < 2447240 and id<>'2447240' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30251' and id > 2447240 and id<>'2447240' order by id asc limit 5