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私は電話番号を入力すると、それはintのために1桁大きいと信じていますが、私はそれを何かに変更しようとするとまだ動作しません。 int型のリテラル2286719584は範囲外です。Androidデータベースエラー：int型のリテラル2286719584が範囲外です。
パッケージcom.mike.Make2;
パブリッククラスユーザー{
//private variables
int _phone;
String _fname;
String _lname;
// Empty constructor
public User(){
}
// constructor
public User(int phoneid, String fname, String lname){
this._phone = phoneid;
this._fname = fname;
this._lname = lname;
}
// constructor
public User(String fname, String lname){
this._fname = fname;
this._lname = lname;
}
// getting phone ID
public int getPhoneID(){
return this._phone;
}
// setting phone id
public void setPhoneID(int phoneid){
this._phone = phoneid;
}
// getting first name
public String getFirstName(){
return this._fname;
}
// setting first name
public void setFirstName(String fname){
this._fname = fname;
}
// getting last name
public String getLastName(){
return this._lname;
}
// setting first name
public void setLastName(String lname){
this._lname = lname;
}
}
パッケージcom.mike.Make2。
import android.content.ContentValues;
import android.content.Context;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteOpenHelper;
public class UserDatabase extends SQLiteOpenHelper {
// All Static variables
// Database Version
private static final int DATABASE_VERSION = 1;
// Database Name
private static final String DATABASE_NAME = "makingtime";
// User table name
private static final String TABLE_USER = "user";
// User Table Columns name
private static final String KEY_ID = "phone_number";
private static final String KEY_NAME = "fname";
private static final String KEY_NAME2 = "lname";
public UserDatabase(Context context) {
super(context, DATABASE_NAME, null, DATABASE_VERSION);
}
// Creating Tables
@Override
public void onCreate(SQLiteDatabase us) {
String CREATE_USER_TABLE = "CREATE TABLE " + TABLE_USER + "("
+ KEY_ID + " INTEGER PRIMARY KEY ," + KEY_NAME + " TEXT,"
+ KEY_NAME2 + " TEXT" + ")";
us.execSQL(CREATE_USER_TABLE);
}
// Upgrading database
@Override
public void onUpgrade(SQLiteDatabase us, int oldVersion, int newVersion) {
// Drop older table if existed
us.execSQL("DROP TABLE IF EXISTS " + TABLE_USER);
// Create tables again
onCreate(us);
}
// Adding new contact to user
void addUser(User user) {
SQLiteDatabase us = this.getWritableDatabase();
ContentValues values = new ContentValues();
values.put(KEY_ID, user.getPhoneID()); // contacts phone number
values.put(KEY_NAME, user.getFirstName()); // Contact first name
values.put(KEY_NAME2, user.getLastName()); // Contact last name
// Inserting Row
us.insert(TABLE_USER, null, values);
us.close(); // Closing database connection
}
// Getting single contact user
User getUser(int id) {
SQLiteDatabase us = this.getReadableDatabase();
Cursor cursor = us.query(TABLE_USER, new String[] { KEY_ID,
KEY_NAME, KEY_NAME2 }, KEY_ID + "=?",
new String[] { String.valueOf(id) }, null, null, null, null);
if (cursor != null)
cursor.moveToFirst();
User user = new User(Integer.parseInt(cursor.getString(0)),
cursor.getString(1), cursor.getString(2));
// return user
return user;
}
// Updating single contact
public int updateUser(User user) {
SQLiteDatabase us = this.getWritableDatabase();
ContentValues values = new ContentValues();
values.put(KEY_ID,user.getPhoneID());
values.put(KEY_NAME, user.getFirstName());
values.put(KEY_NAME2, user.getLastName());
// updating row
return us.update(TABLE_USER, values, KEY_ID + " = ?",
new String[] { String.valueOf(user.getPhoneID()) });
}
public int deleteAll()
{
SQLiteDatabase us = this.getWritableDatabase();
return us.delete(TABLE_USER, null, null);
}
public void delete_byPhonenumber(int id)
{
SQLiteDatabase us = this.getWritableDatabase();
us.delete(TABLE_USER, KEY_ID+"="+id, null);
}
// Deleting single contact
public void deleteUser(User user)
{
SQLiteDatabase us = this.getWritableDatabase();
us.delete(TABLE_USER, KEY_ID + " = ?", new String[] { String.valueOf(user.getPhoneID()) });
us.close();
}
// Getting contacts Count
public int getUserCount() {
String countQuery = "SELECT * FROM " + TABLE_USER;
SQLiteDatabase us = this.getReadableDatabase();
Cursor cursor = us.rawQuery(countQuery, null);
cursor.close();
// return count
return cursor.getCount();
}
}
パッケージcom.mike.Make2;
import java.util.List;
import android.app.Activity;
import android.os.Bundle;
import android.util.Log;
import android.widget.TextView;
public class SQLiteImplement extends Activity {
TextView display,display2,display3;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.showdb);
display = (TextView) findViewById (R.id.tvdb1);
ContactDatabase db = new ContactDatabase(this);
UserDatabase us = new UserDatabase(this);
// Inserting Contacts
Log.d("Insert: ", "Inserting ..");
db.addContact(new Contact("Michael", "2286970002"));
db.addContact(new Contact("David", "2282160000"));
db.addContact(new Contact("Brandon", "2286719584"));
us.addUser(new User(2286719584,"Michael","Lynn"));
// Reading all contacts
Log.d("Reading: ", "Reading all contacts..");
List<Contact> contacts = db.getAllContacts();
for (Contact cn : contacts)
{
String log = "Id: "+cn.getID()+" ,Name: " + cn.getName() + " ,Phone: " + cn.getPhoneNumber();
// need a listAdapter her
display.setText(log + " last one");
// Writing Contacts to log
Log.d("Name: ", log);
}
// db.delete_byID(0); starts at 0
us.delete_byPhonenumber(2286719584);
// db.deleteAll(); delete all contacts in the table
// us.deleteALL(); delete the main user in the table
}
}