( )是正确的IEC-60870-5-104报文帧启动字符。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='29465' and id < 2399191 and id<>'2399191' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29465' and id > 2399191 and id<>'2399191' order by id asc limit 5