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- package com.example.iborland.mysqlll;
- import android.os.AsyncTask;
- import android.os.Bundle;
- import android.support.v7.app.AppCompatActivity;
- import android.util.Log;
- import java.sql.Connection;
- import java.sql.DriverManager;
- import java.sql.ResultSet;
- import java.sql.Statement;
- public class MainActivity extends AppCompatActivity {
- public final String TAG = "LOGGING: ";
- Connection connection = null;
- Statement statement = null;
- ResultSet rs = null;
- MyTask mt;
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- setContentView(R.layout.activity_main);
- mt = new MyTask();
- mt.execute();
- /*DBHelper db = new DBHelper(this, DBHelper.DATABASE_NAME, null, DBHelper.DATABASE_VERSION);
- SQLiteDatabase sdb;
- sdb = db.getReadableDatabase();
- Cursor cursor = ds.query("users", new String[] {"id",
- "Name", "Password"},
- null, null,
- null, null, null) ;
- if(cursor.getCount() < 1){
- Log.e(TAG, "")
- }*/
- }
- class MyTask extends AsyncTask<Void, Void, Void> {
- @Override
- protected Void doInBackground(Void... params) {
- try {
- Class.forName("com.mysql.jdbc.Driver");
- connection = DriverManager.getConnection("jdbc:mysql://db4free.net:3306/projectz", "iborland",
- "22599226a");
- statement = connection.createStatement();
- String query = "select * from users";
- rs = statement.executeQuery(query);
- while (rs.next()) {
- int id = rs.getInt("id");
- String name = rs.getString("Name");
- String password = rs.getString("Password");
- String out = "Пользователь ID: " + id + " || ";
- out += "Имя: " + name + " || ";
- out += "Пароль: " + password;
- Log.e(TAG, out);
- break;
- }
- } catch (Exception e) {
- Log.e(TAG, "Ошибка загрузки базы: ", e);
- e.printStackTrace();
- }
- return null;
- }
- }
- }
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