下列关于铜的说法正确的是 （   ）

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='19799' and id < 1718215 and id<>'1718215' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='19799' and id > 1718215 and id<>'1718215' order by id asc limit 5