怎样打开pdf文件类型

页面:/news/view-409432/ | 耗时:0.8937 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=409432 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=409432 LIMIT 0,1
select * from tbl_Articles_sphinx where id=409432 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1633163,157145,315201,3262172,1129013,1707160,447879,1891479,2620367,1280671,2571992,1302682,1651728,1367103,671652,1399270,413369,2651963,1371505,455764,1575481,2969983,2194306,326617,2739335,2471450,3277000,930285,3063062,339101) ORDER BY field (ArticleID,1633163,157145,315201,3262172,1129013,1707160,447879,1891479,2620367,1280671,2571992,1302682,1651728,1367103,671652,1399270,413369,2651963,1371505,455764,1575481,2969983,2194306,326617,2739335,2471450,3277000,930285,3063062,339101)