本週的一個項目中,需要在安卓APP上連接一個遠程的SQL Server,先在電腦上用Java嘗試,然後複製到Android中,使用的是數據庫驅動是jtds.
一番折騰之後,測試成功。步驟如下:
1. 在SQL Server上新建一個用戶(使用SQL Server認證)
2. 代碼
Class.forName("net.sourceforge.jtds.jdbc.Driver").newInstance();
String URL = "jdbc:jtds:sqlserver://111.1.111.11:1433/ReportData;instance=evrcc\\wincc;";
String USER = "kitty";
String PASS = "12345";
Connection DbConn = DriverManager.getConnection(URL, USER, PASS);
System.out.println("連接成功》》");
Statement stmt = DbConn.createStatement();
ResultSet reset = stmt.executeQuery(" select top 5 * from dbo.AlarmInfo ");
if( reset.next()) {
String str1 = reset.getString(1);
String str2 = reset.getString(2);
String str3 = reset.getString(3);
String str4 = reset.getString(4);
System.out.println(str1 + " " +str2 + " " +str3 + " " +str4 + " ");
}else {
System.out.println("結果爲空:");
}
DbConn.close();
運行程序,輸出:
jtds下載:http://jtds.sourceforge.net/