用二维表来表示实体及实体之间联系的数据模型是（58)。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='29740' and id < 2415574 and id<>'2415574' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29740' and id > 2415574 and id<>'2415574' order by id asc limit 5