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Я новичок в android. Я пытаюсь создать пользователь в моем приложении, но когда я запустить приложение я имею эту ошибку в журнале:стол android не найден
no such table: user (code 1): , while compiling: SELECT Id, Groom_Name, Groom_Family, Groom_Birthday, Groom_Address, Groom_Email, Bride_Name, Bride_Family, Bride_Birthday, Bride_Address, Bride_Email, UserName, Password, Wedding_Date, Creator, Register_time, Last_Login_Time, Mobile_Number, Mobile_Number2, State, City, Couple_Photo, Groom_Photo, Bride_Photo, License_Number, City_code, Status, Privacy, Money, bride_thumb, groom_thumb, couple_thumb, Activation FROM user
это мой вспомогательный класс:
package com.saniyeh.db.openHelper;
import android.content.Context;
import android.database.sqlite.SQLiteDatabase;
/**
* Created by mghua on 8/5/15.
*/
public class UserOpenHelper extends BaseOpenHelper {
public static final String TABLE_NAME = "user";
public static final String COL_ID = "Id";
public static final String COL_GROOM_NAME = "Groom_Name";
public static final String COL_GROOM_FAMILY = "Groom_Family";
public static final String COL_GROOM_BIRTHDAY = "Groom_Birthday";
public static final String COL_GROOM_ADDRESS = "Groom_Address";
public static final String COL_GROOM_EMAIL = "Groom_Email";
public static final String COL_BRIDE_NAME = "Bride_Name";
public static final String COL_BRIDE_FAMILY = "Bride_Family";
public static final String COL_BRIDE_BIRTHDAY = "Bride_Birthday";
public static final String COL_BRIDE_ADDRESS = "Bride_Address";
public static final String COL_BRIDE_EMAIL = "Bride_Email";
public static final String COL_USERNAME = "UserName";
public static final String COL_PASSWORD = "Password";
public static final String COL_WEDDING_DATE = "Wedding_Date";
public static final String COL_CREATOR = "Creator";//male or female
public static final String COL_REGISTER_TIME = "Register_time";
public static final String COL_LAST_LOGIN_TIME = "Last_Login_Time";
public static final String COL_MOBILE_NUMBER = "Mobile_Number";
public static final String COL_MOBILE_NUMBER2 = "Mobile_Number2";
public static final String COL_STATE = "State";
public static final String COL_CITY = "City";
public static final String COL_COUPLE_PHOTO = "Couple_Photo";
public static final String COL_GROOM_PHOTO = "Groom_Photo";
public static final String COL_BRIDE_PHOTO = "Bride_Photo";
public static final String COL_LICENSE_NUMBER = "License_Number";
public static final String COL_CITY_CODE = "City_code";
public static final String COL_STATUS = "Status";
//enum('active','semiactive','deactive','register')
public static final String COL_PRIVACY = "Privacy";
public static final String COL_MONEY = "Money";
public static final String COL_BRIDE_THUMB = "bride_thumb";
public static final String COL_GROOM_THUMB = "groom_thumb";
public static final String COL_COUPLE_THUMB = "couple_thumb";
public static final String COL_ACTIVATION = "Activation";
private static final String CREATE_TABLE =
"CREATE TABLE IF NOT EXISTS wed90_user (" +
COL_ID + " INTEGER PRIMARY KEY AUTOINCREMENT," +
COL_GROOM_NAME + " TEXT, " +
COL_GROOM_FAMILY + " TEXT " +
COL_GROOM_BIRTHDAY + " TEXT NOT NULL, " +
COL_GROOM_ADDRESS + " TEXT NOT NULL, " +
COL_GROOM_EMAIL + " TEXT NOT NULL, " +
COL_BRIDE_NAME + " TEXT, " +
COL_BRIDE_FAMILY + " TEXT, " +
COL_BRIDE_BIRTHDAY + " TEXT NOT NULL, " +
COL_BRIDE_ADDRESS + " TEXT NOT NULL, " +
COL_BRIDE_EMAIL + " TEXT NOT NULL, " +
COL_USERNAME + " TEXT NOT NULL, " +
COL_PASSWORD + " TEXT NOT NULL, " +
COL_WEDDING_DATE + " TEXT NOT NULL, " +
COL_CREATOR + " TEXT NOT NULL, " +
COL_REGISTER_TIME + " TEXT NOT NULL, " +
COL_LAST_LOGIN_TIME + " TEXT NOT NULL, " +
COL_MOBILE_NUMBER + " INTEGER NOT NULL, " +
COL_MOBILE_NUMBER2 + " INTEGER NOT NULL, " +
COL_STATE + " TEXT NOT NULL, " +
COL_CITY + " TEXT NOT NULL, " +
COL_COUPLE_PHOTO + " TEXT NOT NULL, " +
COL_GROOM_PHOTO + " TEXT NOT NULL, " +
COL_BRIDE_PHOTO + " TEXT NOT NULL, " +
COL_LICENSE_NUMBER + " INTEGER NOT NULL, " +
COL_CITY_CODE + " INTEGER NOT NULL, " +
COL_STATUS + " TEXT NOT NULL, " +
COL_PRIVACY + " INTEGER NOT NULL, " +
COL_MONEY + " INTEGER NOT NULL, " +
COL_BRIDE_THUMB + " TEXT NOT NULL, " +
COL_GROOM_THUMB + " TEXT NOT NULL, " +
COL_COUPLE_THUMB + " TEXT NOT NULL, " +
COL_ACTIVATION + " TEXT NOT NULL" +
")";
public UserOpenHelper(Context context) {
super(context, "iwed", null, 2);
}
@Override
public void onCreate(SQLiteDatabase sqLiteDatabase) {
sqLiteDatabase.execSQL(CREATE_TABLE);
}
@Override
public void onUpgrade(SQLiteDatabase sqLiteDatabase, int i, int i1) {
sqLiteDatabase.execSQL("DROP TABLE IF EXIST " + TABLE_NAME);
onCreate(sqLiteDatabase);
}
}
и это мой класс DataSource:
package com.saniyeh.db.datasource;
import android.content.ContentValues;
import android.content.Context;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteOpenHelper;
import android.util.Log;
import com.saniyeh.db.entity.User;
import com.saniyeh.db.openHelper.UserOpenHelper;
/**
* Created by mghua on 8/5/15.
*/
public class UserDatasource {
SQLiteDatabase database;
SQLiteOpenHelper dbhelper;
public static final String LOG = "MGH";
public static final String[] ALL_COLS = {
UserOpenHelper.COL_ID,
UserOpenHelper.COL_GROOM_NAME,
UserOpenHelper.COL_GROOM_FAMILY,
UserOpenHelper.COL_GROOM_BIRTHDAY,
UserOpenHelper.COL_GROOM_ADDRESS,
UserOpenHelper.COL_GROOM_EMAIL,
UserOpenHelper.COL_BRIDE_NAME,
UserOpenHelper.COL_BRIDE_FAMILY,
UserOpenHelper.COL_BRIDE_BIRTHDAY,
UserOpenHelper.COL_BRIDE_ADDRESS,
UserOpenHelper.COL_BRIDE_EMAIL,
UserOpenHelper.COL_USERNAME,
UserOpenHelper.COL_PASSWORD,
UserOpenHelper.COL_WEDDING_DATE,
UserOpenHelper.COL_CREATOR,
UserOpenHelper.COL_REGISTER_TIME,
UserOpenHelper.COL_LAST_LOGIN_TIME,
UserOpenHelper.COL_MOBILE_NUMBER,
UserOpenHelper.COL_MOBILE_NUMBER2,
UserOpenHelper.COL_STATE,
UserOpenHelper.COL_CITY,
UserOpenHelper.COL_COUPLE_PHOTO,
UserOpenHelper.COL_GROOM_PHOTO,
UserOpenHelper.COL_BRIDE_PHOTO,
UserOpenHelper.COL_LICENSE_NUMBER,
UserOpenHelper.COL_CITY_CODE,
UserOpenHelper.COL_STATUS,
UserOpenHelper.COL_PRIVACY,
UserOpenHelper.COL_MONEY,
UserOpenHelper.COL_BRIDE_THUMB,
UserOpenHelper.COL_GROOM_THUMB,
UserOpenHelper.COL_COUPLE_THUMB,
UserOpenHelper.COL_ACTIVATION,
};
public UserDatasource(Context context) {
dbhelper = new UserOpenHelper(context);
database = dbhelper.getWritableDatabase();
}
public void open() {
Log.i(LOG, "Database opened");
dbhelper.getWritableDatabase();
}
public void close() {
Log.i(LOG, "Database closed");
dbhelper.close();
}
public User create(User user) {
ContentValues contentValues = new ContentValues();
contentValues.put(UserOpenHelper.COL_GROOM_NAME, user.getGroomName());
contentValues.put(UserOpenHelper.COL_GROOM_FAMILY, user.getGroomFamily());
contentValues.put(UserOpenHelper.COL_GROOM_BIRTHDAY, user.getGroomBirthday());
contentValues.put(UserOpenHelper.COL_GROOM_ADDRESS, user.getGroomAddress());
contentValues.put(UserOpenHelper.COL_GROOM_EMAIL, user.getGroomEmail());
contentValues.put(UserOpenHelper.COL_BRIDE_NAME, user.getBrideName());
contentValues.put(UserOpenHelper.COL_BRIDE_FAMILY, user.getBrideFamily());
contentValues.put(UserOpenHelper.COL_BRIDE_BIRTHDAY, user.getBrideBirthday());
contentValues.put(UserOpenHelper.COL_BRIDE_ADDRESS, user.getBrideAddress());
contentValues.put(UserOpenHelper.COL_BRIDE_EMAIL, user.getBrideEmail());
contentValues.put(UserOpenHelper.COL_USERNAME, user.getUsername());
contentValues.put(UserOpenHelper.COL_PASSWORD, user.getPassword());
contentValues.put(UserOpenHelper.COL_WEDDING_DATE, user.getWeddingDate());
contentValues.put(UserOpenHelper.COL_CREATOR, user.getCreator());
contentValues.put(UserOpenHelper.COL_REGISTER_TIME, user.getRegisterTime());
contentValues.put(UserOpenHelper.COL_LAST_LOGIN_TIME, user.getLastLoginTime());
contentValues.put(UserOpenHelper.COL_MOBILE_NUMBER, user.getMobileNumber());
contentValues.put(UserOpenHelper.COL_MOBILE_NUMBER2, user.getMobileNumber2());
contentValues.put(UserOpenHelper.COL_STATE, user.getState());
contentValues.put(UserOpenHelper.COL_CITY, user.getCity());
contentValues.put(UserOpenHelper.COL_COUPLE_PHOTO, user.getCouplePhoto());
contentValues.put(UserOpenHelper.COL_GROOM_PHOTO, user.getGroomPhoto());
contentValues.put(UserOpenHelper.COL_BRIDE_PHOTO, user.getBridePhoto());
contentValues.put(UserOpenHelper.COL_LICENSE_NUMBER, user.getLicenseNumber());
contentValues.put(UserOpenHelper.COL_CITY_CODE, user.getCityCode());
contentValues.put(UserOpenHelper.COL_STATUS, user.getStatus());
contentValues.put(UserOpenHelper.COL_PRIVACY, user.getPrivacy());
contentValues.put(UserOpenHelper.COL_MONEY, user.getMoney());
contentValues.put(UserOpenHelper.COL_BRIDE_THUMB, user.getBrideThumb());
contentValues.put(UserOpenHelper.COL_GROOM_THUMB, user.getGroomThumb());
contentValues.put(UserOpenHelper.COL_COUPLE_THUMB, user.getCoupleThumb());
contentValues.put(UserOpenHelper.COL_ACTIVATION, user.getActivation());
long insertId = database.insert(UserOpenHelper.TABLE_NAME, null, contentValues);
user.setId(insertId);
return user;
}
public Cursor getCurrentUser() {
Cursor cursor = database.query(UserOpenHelper.TABLE_NAME, UserDatasource.ALL_COLS, null, null, null, null, null);
return cursor;
}
}
сейчас в классе MainActivity я хочу getCurrentUser, если не существует позвоню LoginActivit:
package com.saniyeh.iwedding;
import java.util.ArrayList;
import java.util.List;
import android.content.Intent;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.os.Bundle;
import android.app.Activity;
import android.app.Fragment;
import android.app.FragmentManager;
import android.content.res.Configuration;
import android.support.v4.app.ActionBarDrawerToggle;
import android.support.v4.view.GravityCompat;
import android.support.v4.widget.DrawerLayout;
import android.util.Log;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ListView;
import com.saniyeh.db.datasource.UserDatasource;
import com.saniyeh.db.openHelper.UserOpenHelper;
public class MainActivity extends Activity {
private DrawerLayout mDrawerLayout;
private ListView mDrawerList;
private ActionBarDrawerToggle mDrawerToggle;
private CharSequence mDrawerTitle;
private CharSequence mTitle;
CustomDrawerAdapter adapter;
List<DrawerItem> dataList;
SQLiteDatabase sqLiteDatabase;
UserDatasource userDatasource;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
try {
UserDatasource userDatasource = new UserDatasource(this);
userDatasource.open();
Cursor cursor = userDatasource.getCurrentUser();
}catch (Exception e){
Log.i("MGH",e.getMessage());
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.main, menu);
return true;
}
@Override
protected void onResume() {
super.onResume();
}
@Override
protected void onPause() {
super.onPause();
userDatasource.close();
}
}
Я думаю, что ваш ответ является правильным. Или он должен закодировать как «CREATE TABLE, ЕСЛИ НЕ СУЩЕСТВУЕТ» + TABLE_NAME + »(« + ... » – hata
Если решено, пожалуйста, примите ans –
:) спасибо .. – mgh