汽车除雾开内循环还是外循环?

页面:/news/view-1336601/ | 耗时:0.4329 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=1336601 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=1336601 LIMIT 0,1
select * from tbl_Articles_sphinx where id=1336601 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(558069,646562,3478975,479665,518162,440105,478400,493797,548877,686915,622352,460740,3505279,489475,654482,366179,618645,651037,374283,546058,420356,559224,449721,694669,1187978,492226,712589,685754,80048,673446) ORDER BY field (ArticleID,558069,646562,3478975,479665,518162,440105,478400,493797,548877,686915,622352,460740,3505279,489475,654482,366179,618645,651037,374283,546058,420356,559224,449721,694669,1187978,492226,712589,685754,80048,673446)