下列关于心电图各个波段说法错误的是

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SQL Error: select id,body,options from ***_enewstiku where sourceid='31587' and id < 2530117 and id<>'2530117' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='31587' and id > 2530117 and id<>'2530117' order by id asc limit 5