患者男，42岁。上腹烧灼样痛半年，近1周排柏油便，为确诊，宜首选下列哪项检查方法

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SQL Error: select id,body,options from ***_enewstiku where sourceid='29406' and id < 2394549 and id<>'2394549' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29406' and id > 2394549 and id<>'2394549' order by id asc limit 5