怎样缓存视频文件到外置存储卡

页面:/news/view-132040/ | 耗时:0.9059 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=132040 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=132040 LIMIT 0,1
select * from tbl_Articles_sphinx where id=132040 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1687831,2604159,1125128,1066622,2641522,2820121,1101115,1111524,3006759,2856914,1128033,3033694,2229434,3314159,784110,1054926,1943784,157251,1079315,147916,2340997,1911107,1132435,2125736,2500092,2266896,2157303,2692074,1615017,2431277) ORDER BY field (ArticleID,1687831,2604159,1125128,1066622,2641522,2820121,1101115,1111524,3006759,2856914,1128033,3033694,2229434,3314159,784110,1054926,1943784,157251,1079315,147916,2340997,1911107,1132435,2125736,2500092,2266896,2157303,2692074,1615017,2431277)