逻辑课程不能排在第几天?

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SQL Error: select id,body,options from ***_enewstiku where sourceid='31923' and id < 2552588 and id<>'2552588' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='31923' and id > 2552588 and id<>'2552588' order by id asc limit 5