简述TCPIP中各层的功能

页面:/news/view-186922/ | 耗时:0.5835 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=186922 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=186922 LIMIT 0,1
select * from tbl_Articles_sphinx where id=186922 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1104855,1112754,1086194,1121668,1116743,1062018,1088884,1086698,1091376,585298,1119652,1074843,1098893,1069729,1083289,1064383,1083208,1108976,1055694,1112730,1059016,1106647,1063641,1069389,1057545,1094155,1117101,1097505,1118244,1078424) ORDER BY field (ArticleID,1104855,1112754,1086194,1121668,1116743,1062018,1088884,1086698,1091376,585298,1119652,1074843,1098893,1069729,1083289,1064383,1083208,1108976,1055694,1112730,1059016,1106647,1063641,1069389,1057545,1094155,1117101,1097505,1118244,1078424)