package com.me.doctor.doctor_me;
import android.content.Context;
import android.database.Cursor;
import android.database.DatabaseUtils;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteQueryBuilder;

import com.readystatesoftware.sqliteasset.SQLiteAssetHelper;

public class DatabaseOperation extends SQLiteAssetHelper {

    public static final int DB_VERSION = 1;
    public static final String DB_NAME= "my_doc_db.db";

    public DatabaseOperation(Context context) {
        super(context, DB_NAME,null, DB_VERSION);
    }

    // Verify user Loggin
    public boolean loginUser(String email, String password) {
        SQLiteDatabase db = this.getReadableDatabase();
        SQLiteQueryBuilder qb = new SQLiteQueryBuilder();

        String sqlTables = "users";
        qb.setTables(sqlTables);

        //Cursor c = qb.query(db,null,"email = ? AND password = ?",new String[]{email,password},null,null,null);
        Cursor c = qb.query(db,null,null,null,null,null,null);

        DatabaseUtils.dumpCursor(c);
        System.out.println("count "+c.getCount());
        //DatabaseUtils.dumpCursor(c);
        if (c.getCount() > 0) {
            return true;
        } else {
            return false;
        }
    }
}

com.me.doctor.doctor_me I/System.out:
       Dumping cursor android.database....
       0 {
      user_id=1
      user_name=test
      telephone=0711229266
      nic=952444140v
      gender=Male
      email=test@gmail.com
      password=test
      }
      10-03 10:30:45.910 3619-3619/com.me.doctor.doctor_me I/System.out:

= indexsqlite_autoindex_users_1users
        ÈÁÁÁ                                                                                                B '!+test user two077123456791236129vFemaletest2@gmail.comtest2   +     test user three ? )!)t; !!+test20711229266941234566vFemaletest2@gmail.comtest26 !!)test0711229266952444140vMaletest@gmail.comtest
       ö üöäää