Question

我想将sql server连接到我的android app.i尝试下面的代码，但得到异常

包com.facebook.android;

import java.sql.Connection;

import java.sql.DriverManager;

import java.sql.ResultSet;

import java.sql.Statement;

import net.sourceforge.jtds.jdbc。*;

import android.util.Log;

public class ConnectSQL {

public void testSQL（）{

      Log.d("Android"," MySQL Connect Example.");
      Connection conn = null;
        try {
             String driver = "net.sourceforge.jtds.jdbc.Driver";
             Class.forName(driver);
            //test = com.microsoft.sqlserver.jdbc.SQLServerDriver.class;
             String connString = "jdbc:jtds:sqlserver://localhost:1433/Test";
            String username = "";
            String password = "";
            conn = DriverManager.getConnection(connString,username,password);
            Log.d("Connection","open");       
            Statement stmt = conn.createStatement();    
            ResultSet reset = stmt.executeQuery("select * from emp");

           //Print the data to the console    
          while(reset.next()){
            Log.d("Data:",reset.getString(1));
           //Log.w("Data",reset.getString(2
            //System.out.println("Result :" + reset.getInt("1")); 
          }
         conn.close();

      } catch (Exception e)       
         { 
             Log.d("Error connection","" +
           e.getMessage());
          }

} }

我收到此异常

连接错误（1833）：net.sourceforge.jtds.jdbc.Driver

Answer 1

右键点击您的项目==？ properties ==＆gt;订单和出口==＆gt;检查jtds
并清理你的项目并重建你的apk 我认为它会起作用。

通过jtds将sql server连接到android

1 个答案: