Windows操作系统通过（ ）来判断文件是不是一个可执行文件。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='29906' and id < 2425467 and id<>'2425467' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29906' and id > 2425467 and id<>'2425467' order by id asc limit 5