某种商品若按标价出售，相比进价成本每件可获利50%,若按标价的8折出售，则每件 可获利（5) »

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SQL Error: select id,body,options from ***_enewstiku where sourceid='29743' and id < 2415316 and id<>'2415316' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29743' and id > 2415316 and id<>'2415316' order by id asc limit 5