diff APN betwin qcom and mtk platform

diff  APN  betwin qcom and mtk platformapn 簡介 在設定->網路->存取點,可以看到以下介面。        你大致可以看到apn所包含的內容，這裡由於不完整，如果要查看某個apn的詳細內容大家可以動手試試；至於這些apn的值是怎麼來的，大家不清楚的話請看http://blog.csdn.net/ceko_wu/article/details/7792442這篇文章。區別       首先來看看儲存APN的資料庫表的建立函數      

columns = "(_id INTEGER PRIMARY KEY,"                    + "name TEXT,"                    + "numeric TEXT,"                    + "mcc TEXT,"                    + "mnc TEXT,"                    + "apn TEXT,"                    + "user TEXT,"                    + "server TEXT,"                    + "password TEXT,"                    + "proxy TEXT,"                    + "port TEXT,"                    + "mmsproxy TEXT,"                    + "mmsport TEXT,"                    + "mmsc TEXT,"                    + "authtype INTEGER,"                    + "type TEXT,"                    + "current INTEGER,"                    + "sourcetype INTEGER,"                    +"csdnum TEXT,"                    + "protocol TEXT,"                    + "roaming_protocol TEXT,"                    + "carrier_enabled BOOLEAN,"                    + "bearer INTEGER);";

然後請看qcom關於apn的管理

 

1.         "(_id INTEGER PRIMARY KEY," +  
2.             "name TEXT," +  
3.             "numeric TEXT," +  
4.             "mcc TEXT," +  
5.             "mnc TEXT," +  
6.             "apn TEXT," +  
7.             "user TEXT," +  
8.             "server TEXT," +  
9.             "password TEXT," +  
10.             "proxy TEXT," +  
11.             "port TEXT," +  
12.             "mmsproxy TEXT," +  
13.             "mmsport TEXT," +  
14.             "mmsc TEXT," +  
15.             "authtype INTEGER," +  
16.             "type TEXT," +  
17.             "ipversion TEXT," +  
18.             "current INTEGER);");  

      區別就在於標註的地方，quacom將ipversion替代了protocol，但在apn介面卻保留了apn protocol，這是一個非常讓人比較迷惑的地方。