下述 页面淘汰算法会产生Be lady现象。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30161' and id < 2440345 and id<>'2440345' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30161' and id > 2440345 and id<>'2440345' order by id asc limit 5