红色叉形灯或者箭头灯亮时表示什么?

页面:/news/view-1412283/ | 耗时:0.1439 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=1412283 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=1412283 LIMIT 0,1
select * from tbl_Articles_sphinx where id=1412283 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(2806684,381018,1134701,933602,1978580,715810,1082532,648141,3514913,3071523,726921,1868965,2127947,679206,772787,3502112,911097,3390628,749332,2994583,2362179,3419017,961002,3271883,2949781,1524227,658122,1403258,3476231,535366) ORDER BY field (ArticleID,2806684,381018,1134701,933602,1978580,715810,1082532,648141,3514913,3071523,726921,1868965,2127947,679206,772787,3502112,911097,3390628,749332,2994583,2362179,3419017,961002,3271883,2949781,1524227,658122,1403258,3476231,535366)