为进一步明确诊断，下列检査最有意义的 是

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SQL Error: select id,body,options from ***_enewstiku where sourceid='28211' and id < 2310341 and id<>'2310341' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='28211' and id > 2310341 and id<>'2310341' order by id asc limit 5