下面程序执行后输出值为 (   ) 

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='22440' and id < 1979578 and id<>'1979578' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='22440' and id > 1979578 and id<>'1979578' order by id asc limit 5