什么是bug

页面:/news/view-735351/ | 耗时:0.4386 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=735351 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=735351 LIMIT 0,1
select * from tbl_Articles_sphinx where id=735351 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1193933,2624800,1118142,1540552,1109905,1119023,1090068,1108139,2395335,1117924,1114676,820419,1152328,696588,583746,601016,2787180,484555,926424,1936414,1030813,1481978,1105237,574261,830956,1116097,1099443,657966,1099419,2995515) ORDER BY field (ArticleID,1193933,2624800,1118142,1540552,1109905,1119023,1090068,1108139,2395335,1117924,1114676,820419,1152328,696588,583746,601016,2787180,484555,926424,1936414,1030813,1481978,1105237,574261,830956,1116097,1099443,657966,1099419,2995515)