体现不伤害原则的是

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SQL Error: select id,body,options from ***_enewstiku where sourceid='32051' and id < 2559409 and id<>'2559409' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='32051' and id > 2559409 and id<>'2559409' order by id asc limit 5