计算机网络端口属于哪一层

页面:/news/view-2523331/ | 耗时:0.7279 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=2523331 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2523331 LIMIT 0,1
select * from tbl_Articles_sphinx where id=2523331 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(317079,168368,186054,135972,232760,270858,121426,1448032,115477,1094619,1306741,208815,190410,1130174,1117988,139821,1126628,3091153,1504303,169874,1084249,189723,1104163,2524750,264984,1090332,1068506,1307354,3154525,1085184) ORDER BY field (ArticleID,317079,168368,186054,135972,232760,270858,121426,1448032,115477,1094619,1306741,208815,190410,1130174,1117988,139821,1126628,3091153,1504303,169874,1084249,189723,1104163,2524750,264984,1090332,1068506,1307354,3154525,1085184)