双标什么意思

页面:/news/view-394672/ | 耗时:0.6386 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=394672 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=394672 LIMIT 0,1
select * from tbl_Articles_sphinx where id=394672 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(446793,444868,434850,446661,376211,424494,394390,1094579,419087,412074,1082151,385701,363263,448539,450532,1114422,457248,453465,393007,401252,444195,1703031,399629,426993,473776,1105303,447952,359090,449987,1098377) ORDER BY field (ArticleID,446793,444868,434850,446661,376211,424494,394390,1094579,419087,412074,1082151,385701,363263,448539,450532,1114422,457248,453465,393007,401252,444195,1703031,399629,426993,473776,1105303,447952,359090,449987,1098377)