下列生活中保存食物的方法，理解错误的是（ ）

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SQL Error: select id,body,options from ***_enewstiku where sourceid='31207' and id < 2505603 and id<>'2505603' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='31207' and id > 2505603 and id<>'2505603' order by id asc limit 5