安卓插入数据没有，求大神解答

Question

package com.example.qimo;

import android.os.Bundle;
import android.app.Activity;
import android.database.sqlite.SQLiteDatabase;
import android.view.Menu;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;

public class LoginActivity extends Activity {
private EditText pay_account;
private EditText pay_money;
private EditText receive_name;
private EditText receive_account;
public MyOpenHelper myOpenHelper;
private Button transfer;

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_login);
    pay_account = (EditText) findViewById(R.id.pay_account);
    pay_money = (EditText) findViewById(R.id.pay_money);
    receive_account = (EditText) findViewById(R.id.receive_account);
    receive_name = (EditText) findViewById(R.id.receive_name);
    transfer = (Button) findViewById(R.id.transfer);

    // 点击按钮进行转账的逻辑
    transfer.setOnClickListener(new OnClickListener() {

        @Override
        public void onClick(View arg0) {
            // TODO Auto-generated method stub
            String userpay_account = pay_account.getText().toString();
            String userpay_money = pay_money.getText().toString();
            String userreceive_account = receive_account.getText()
                    .toString();
            String userreceive_name = receive_name.getText().toString();

            MyOpenHelper myOpenHelper = new MyOpenHelper(
                    getApplicationContext());
            SQLiteDatabase db = myOpenHelper.getWritableDatabase();
            db.execSQL("insert into  login(account,money) value(?,?)",
                    new String[] { userpay_account, userpay_money });
            db.execSQL("insert into  login(name,account) value(?,?)",
                    new String[] { userreceive_name, userreceive_account });
            // 使用事物进行转账
            db.beginTransaction();// 开启事物
            try {
                // 实现转账的逻辑，写sql语句
                db.execSQL("update login set money=money-100 where name=?",
                        new String[] { userpay_account, userpay_money, });
                db.execSQL(
                        "update login set money=pay_money+100 where name=?",
                        new String[] { userreceive_account,
                                userreceive_name });
                // 给当前事物添加成功标志
                db.setTransactionSuccessful();
                Toast.makeText(getApplicationContext(), "转账成功！", 1).show();
            } catch (Exception e) {
                // TODO: handle exception
                Toast.makeText(getApplicationContext(), "服务器忙！请稍后！", 1)
                        .show();
            } finally {
                db.endTransaction();// 关闭事物
            }
        }
    });
}

@Override
public boolean onCreateOptionsMenu(Menu menu) {
    // Inflate the menu; this adds items to the action bar if it is present.
    getMenuInflater().inflate(R.menu.login, menu);
    return true;
}

}

Answer 1

把错误信息帖出来。。。。。。。。。。