判断一个数是不是素数

页面:/news/view-525923/ | 耗时:0.6427 s | 内存:1.89 MB | 查询:4 | 缓存读取:4 写入:0 | 加载文件:23
select * from tbl_Articles WHERE ArticleID=525923 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=525923 LIMIT 0,1
select * from tbl_Articles_sphinx where id=525923 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(669933,573551,1187313,1085024,909485,1118118,1094307,2486868,654988,1471769,600323,87077,615323,663676,1118086,607302,1090438,1100704,463981,616844,2527547,1091233,2620325,387900,581801,1119251,526236,701493,2696353,967568) ORDER BY field (ArticleID,669933,573551,1187313,1085024,909485,1118118,1094307,2486868,654988,1471769,600323,87077,615323,663676,1118086,607302,1090438,1100704,463981,616844,2527547,1091233,2620325,387900,581801,1119251,526236,701493,2696353,967568)