简述路由器转发数据的原理

页面:/news/view-203238/ | 耗时:0.2124 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=203238 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=203238 LIMIT 0,1
select * from tbl_Articles_sphinx where id=203238 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1105543,1058958,1110896,1097823,1117988,1102470,1066888,1081065,1107058,1064645,1086408,1097517,1089058,1086434,1050843,1084471,1116371,1112917,1062624,1087884,1110349,1073066,585298,1076541,1114412,1105345,1111696,1088586,1099857,1093397) ORDER BY field (ArticleID,1105543,1058958,1110896,1097823,1117988,1102470,1066888,1081065,1107058,1064645,1086408,1097517,1089058,1086434,1050843,1084471,1116371,1112917,1062624,1087884,1110349,1073066,585298,1076541,1114412,1105345,1111696,1088586,1099857,1093397)