下列哪些因素可能会影响距离保护的正确动作?(    )

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69532' and id < 4505251 and id<>'4505251' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69532' and id > 4505251 and id<>'4505251' order by id asc limit 5