“四统一”数据通信网关机性能描述不正确的有（ ）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='29474' and id < 2398493 and id<>'2398493' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29474' and id > 2398493 and id<>'2398493' order by id asc limit 5