sn是什么意思啊

页面:/news/view-2499879/ | 耗时:0.0391 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=2499879 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2499879 LIMIT 0,1
select * from tbl_Articles_sphinx where id=2499879 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(387196,399497,375276,535481,1119540,1106440,375402,365578,1091719,383539,408602,450983,387168,1323305,430594,1114096,1091009,1096909,369153,3192164,412162,405272,799410,1082320,1089199,376864,420660,1089002,390001,962496) ORDER BY field (ArticleID,387196,399497,375276,535481,1119540,1106440,375402,365578,1091719,383539,408602,450983,387168,1323305,430594,1114096,1091009,1096909,369153,3192164,412162,405272,799410,1082320,1089199,376864,420660,1089002,390001,962496)