Erreur lors de l'enregistrement de base de données SQLite

mon erreur logErreur lors de l'enregistrement de base de données SQLite

06-05 05:56:04.502: D/HealthlyLifestyleAppMain(278): Opened DB in onCreate 
    06-05 05:56:04.522: D/HealthlyLifestyleAppMain(278): Loading DB contents: 29 items 
    06-05 05:56:04.541: D/HealthlyLifestyleAppMain(278): Loading DB contents: 0 items 
    06-05 05:56:04.541: D/HealthlyLifestyleAppMain(278): Closed DB in onCreate   
    06-05 05:56:06.451: D/HealthlyLifestyleAppMain(278): Opened DB in onPause 
    06-05 05:56:06.532: D/HealthyLifestyleAppMain(278): Saved item: [email protected] 
    06-05 05:56:06.551: D/HealthyLifestyleAppMain(278): Saved item: [email protected] 
    06-05 05:56:06.571: D/HealthyLifestyleAppMain(278): Saved item: [email protected] 
    06-05 05:56:06.591: D/HealthyLifestyleAppMain(278): Saved item: [email protected] 
    06-05 05:56:06.611: D/HealthyLifestyleAppMain(278): Saved item: [email protected] 
    06-05 05:56:06.621: D/HealthyLifestyleAppMain(278): Saved item: [email protected] 
    06-05 05:56:06.641: D/HealthyLifestyleAppMain(278): Saved item: [email protected] 
    06-05 05:56:06.661: D/HealthyLifestyleAppMain(278): Saved item: [email protected] 
    06-05 05:56:06.681: D/HealthyLifestyleAppMain(278): Saved item: [email protected] 
    06-05 05:56:06.701: D/HealthyLifestyleAppMain(278): Saved item: [email protected] 
    06-05 05:56:06.721: D/HealthyLifestyleAppMain(278): Saved item: [email protected] 
    06-05 05:56:06.751: D/HealthyLifestyleAppMain(278): Saved item: [email protected] 
    06-05 05:56:06.761: D/HealthyLifestyleAppMain(278): Saved item: [email protected] 
    06-05 05:56:06.771: D/HealthyLifestyleAppMain(278): Saved item: [email protected] 
    06-05 05:56:06.822: D/HealthyLifestyleAppMain(278): Saved item: [email protected] 
    06-05 05:56:06.831: D/HealthyLifestyleAppMain(278): Saved item: [email protected] 
    06-05 05:56:06.875: D/HealthyLifestyleAppMain(278): Saved item: [email protected] 
    06-05 05:56:06.892: D/HealthyLifestyleAppMain(278): Saved item: [email protected] 
    06-05 05:56:06.901: D/HealthyLifestyleAppMain(278): Saved item: [email protected] 
    06-05 05:56:06.912: D/HealthyLifestyleAppMain(278): Saved item: [email protected] 
    06-05 05:56:06.931: D/HealthyLifestyleAppMain(278): Saved item: [email protected] 
    06-05 05:56:06.961: D/HealthyLifestyleAppMain(278): Saved item: [email protected] 
    06-05 05:56:06.971: D/HealthyLifestyleAppMain(278): Saved item: [email protected] 
    06-05 05:56:06.981: D/HealthyLifestyleAppMain(278): Saved item: [email protected] 
    06-05 05:56:06.991: D/HealthyLifestyleAppMain(278): Saved item: [email protected] 
    06-05 05:56:07.021: D/HealthyLifestyleAppMain(278): Saved item: [email protected] 
    06-05 05:56:07.051: D/HealthyLifestyleAppMain(278): Saved item: [email protected] 
    06-05 05:56:07.062: D/HealthyLifestyleAppMain(278): Saved item: [email protected] 
    06-05 05:56:07.071: D/HealthyLifestyleAppMain(278): Saved item: [email protected] 
    06-05 05:56:07.081: D/HealthyLifestyleAppMain(278): Saved item: [email protected] 
    06-05 05:56:07.111: D/HealthlyLifestyleAppMain(278): Closed DB in onPause 
    06-05 05:56:15.462: D/dalvikvm(278): GC_FOR_MALLOC freed 4966 objects/257248 bytes in 118ms 
    06-05 05:56:59.081: W/KeyCharacterMap(278): No keyboard for id 0 
    06-05 05:56:59.081: W/KeyCharacterMap(278): Using default keymap: /system/usr/keychars/qwerty.kcm.bin 
    06-05 05:57:38.452: I/Database(278): sqlite returned: error code = 1, msg = table fruitTable has no column named _fruitcalorie 
    06-05 05:57:38.552: E/Database(278): Error inserting _fruitname=Apple _fruitnum=2 _fruitcalorie=160 
    06-05 05:57:38.552: E/Database(278): android.database.sqlite.SQLiteException: table fruitTable has no column named _fruitcalorie: , while compiling: INSERT INTO fruitTable(_fruitname, _fruitnum, _fruitcalorie) VALUES(?, ?, ?); 
    06-05 05:57:38.552: E/Database(278): at android.database.sqlite.SQLiteCompiledSql.native_compile(Native Method) 
    06-05 05:57:38.552: E/Database(278): at android.database.sqlite.SQLiteCompiledSql.compile(SQLiteCompiledSql.java:91) 
    06-05 05:57:38.552: E/Database(278): at android.database.sqlite.SQLiteCompiledSql.<init>(SQLiteCompiledSql.java:64) 
    06-05 05:57:38.552: E/Database(278): at android.database.sqlite.SQLiteProgram.<init>(SQLiteProgram.java:80) 
    06-05 05:57:38.552: E/Database(278): at android.database.sqlite.SQLiteStatement.<init>(SQLiteStatement.java:36) 
    06-05 05:57:38.552: E/Database(278): at android.database.sqlite.SQLiteDatabase.compileStatement(SQLiteDatabase.java:1145) 
    06-05 05:57:38.552: E/Database(278): at android.database.sqlite.SQLiteDatabase.insertWithOnConflict(SQLiteDatabase.java:1536) 
    06-05 05:57:38.552: E/Database(278): at android.database.sqlite.SQLiteDatabase.insert(SQLiteDatabase.java:1410) 
    06-05 05:57:38.552: E/Database(278): at sg.edu.tp.iit.mns.FruitDB.createEntry(FruitDB.java:74) 
    06-05 05:57:38.552: E/Database(278): at sg.edu.tp.iit.mns.Fruit$3$1.launchIntent2(Fruit.java:133) 
    06-05 05:57:38.552: E/Database(278): at sg.edu.tp.iit.mns.Fruit$3$1.onClick(Fruit.java:120) 
    06-05 05:57:38.552: E/Database(278): at com.android.internal.app.AlertController$ButtonHandler.handleMessage(AlertController.java:158) 
    06-05 05:57:38.552: E/Database(278): at android.os.Handler.dispatchMessage(Handler.java:99) 
    06-05 05:57:38.552: E/Database(278): at android.os.Looper.loop(Looper.java:123) 
    06-05 05:57:38.552: E/Database(278): at android.app.ActivityThread.main(ActivityThread.java:4627) 
    06-05 05:57:38.552: E/Database(278): at java.lang.reflect.Method.invokeNative(Native Method) 
    06-05 05:57:38.552: E/Database(278): at java.lang.reflect.Method.invoke(Method.java:521) 
    06-05 05:57:38.552: E/Database(278): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868) 
    06-05 05:57:38.552: E/Database(278): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626) 
    06-05 05:57:38.552: E/Database(278): at dalvik.system.NativeStart.main(Native Method)

mon fichier java

public class Fruit extends Activity implements OnClickListener, OnItemSelectedListener { 
private TextView tvFruit, tvNo,tvtotal; 
Context context=this; 
@Override 
protected void onCreate(Bundle savedInstanceState) { 
    super.onCreate(savedInstanceState); 

    //for fullscreen view 
    requestWindowFeature(Window.FEATURE_NO_TITLE); 
    getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,WindowManager.LayoutParams.FLAG_FULLSCREEN); 
    setContentView(R.layout.fruit); 

    tvFruit = (TextView) findViewById(R.id.tvfruit); 
    tvNo = (TextView) findViewById(R.id.tvno); 
    tvtotal = (TextView)findViewById(R.id.tvtotal); 


    final Spinner fruits = (Spinner)findViewById(R.id.spin_fruit); 
    ArrayAdapter<CharSequence> adapter = ArrayAdapter.createFromResource(
      this,R.array.fruits,android.R.layout.simple_spinner_item); 
    adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); 
    fruits.setAdapter(adapter); 
    fruits.setOnItemSelectedListener(this); 

    fruits.setOnItemSelectedListener(new OnItemSelectedListener(){ 
    public void onItemSelected(AdapterView<?> arg0, View arg1, int arg2, 
    long arg3) { 
      // TODO Auto-generated method stub 
      String selectedItem = fruits.getSelectedItem().toString(); 
      tvFruit.setText(selectedItem); 


     } 


    public void onNothingSelected(AdapterView<?> arg0) { 
     // TODO Auto-generated method stub 

    } 

    }); 

    final Spinner num = (Spinner)findViewById(R.id.spin_no); 
    ArrayAdapter<CharSequence> adapter1 = ArrayAdapter.createFromResource(
      this,R.array.total,android.R.layout.simple_spinner_item); 
    adapter1.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); 
    num.setAdapter(adapter1); 
    num.setOnItemSelectedListener(this); 

    num.setOnItemSelectedListener(new OnItemSelectedListener(){ 
     public void onItemSelected(AdapterView<?> arg0, View arg1, int arg2, 
     long arg3) { 
       // TODO Auto-generated method stub 
       String selectedItem = num.getSelectedItem().toString(); 
       tvNo.setText(selectedItem); 
       tvtotal.setText(String.valueOf(calculateCalories())); 
      } 

     public int calculateCalories() { 
      int[] calorie = getResources().getIntArray(R.array.calorie); 
      return Integer.parseInt((String) num.getSelectedItem()) * calorie[fruits.getSelectedItemPosition()]; 
     } 



     public void onNothingSelected(AdapterView<?> arg0) { 
      // TODO Auto-generated method stub 

     } 

     }); 

    Button save = (Button) findViewById(R.id.bsave); 
    save.setTextColor(Color.BLUE); 
    save.setOnClickListener(new View.OnClickListener() { 


      public void onClick(View arg0) { 
       // TODO Auto-generated method stub 
       // Get the subject details and show it in an alertdialog 
       AlertDialog.Builder builder = new AlertDialog.Builder(context); 
       builder.setMessage("Success"); 
       builder.setPositiveButton("OK", new DialogInterface.OnClickListener() { 

        public void onClick(DialogInterface dialog, int which) { 
         // TODO Auto-generated method stub 
         launchIntent2(); 
        } 

        private void launchIntent2() { 
         // TODO Auto-generated method stub 

         try{ 
         String fruit =tvFruit.getText().toString(); 
         String number =tvNo.getText().toString(); 
         String calorie =tvtotal.getText().toString(); 

         FruitDB entry = new FruitDB(Fruit.this); 
         entry.open(); 
         entry.createEntry(fruit, number, calorie); 
         entry.close(); 
         } 
         catch(Exception e){ 

         } 
        } 
       }); 


       builder.setNegativeButton("View Log", new DialogInterface.OnClickListener(){ 

        public void onClick(DialogInterface dialog, int which) { // this part is done for the negative button 
                      // if we want it to link to new intent 
         launchIntent(); 
        } 

       }); 
       builder.create().show(); 
      } 

      //making the "View Log" button in dialog box to go to new intent FruitLog.class 
      private void launchIntent(){ 
       Intent i = new Intent(Fruit.this, FruitLog.class); 
       i.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); 
       startActivity(i); 
      } 


     }); 

    }

mon fichier de base de données:

public class FruitDB extends Activity{ 

public static final String KEY_ROWID = "_id"; 
public static final String KEY_NAME = "_fruitname"; 
public static final String KEY_NUMBER = "_fruitnum"; 
public static final String KEY_CALORIE = "_fruitcalorie"; 

private static final String DATABASE_NAME = "Fruitdb"; 
private static final String DATABASE_TABLE = "fruitTable"; 
private static final int DATABASE_VERSION = 1; 

private DbHelper newHelper; 
private final Context ourContext1; 
private SQLiteDatabase ourDatabase; 

private static class DbHelper extends SQLiteOpenHelper{ 

    public DbHelper(Context context) { 
     super(context, DATABASE_NAME, null, DATABASE_VERSION); 
     // TODO Auto-generated constructor stub 
    } 

    @Override 
    public void onCreate(SQLiteDatabase db) { 
     // TODO Auto-generated method stub 
     db.execSQL("CREATE TABLE " + DATABASE_TABLE + " (" + 
        KEY_ROWID + " INTEGER PRIMARY KEY AUTOINCREMENT, " + 
        KEY_NAME + " TEXT NOT NULL, " + 
        KEY_NUMBER + " TEXT NOT NULL, " + 
        KEY_CALORIE + " TEXT NOT NULL);" 
       ); 
    } 

    @Override 
    public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) { 
     // TODO Auto-generated method stub 
     db.execSQL("DROP TABLE IF EXISTS " + DATABASE_TABLE); 
     onCreate(db); 
    } 
} 

public FruitDB(Context c){ 
    ourContext1 = c; 
} 

public FruitDB open()throws SQLException{ 
    newHelper = new DbHelper(ourContext1); 
    ourDatabase = newHelper.getWritableDatabase(); 
    return this; 
} 

public void close(){ 
    newHelper.close(); 
} 

public long createEntry(String fruit, String number, String calorie) { 
    // TODO Auto-generated method stub 
    ContentValues cv = new ContentValues(); 
    cv.put(KEY_NAME, fruit); 
    cv.put(KEY_NUMBER, number); 
    cv.put(KEY_CALORIE, calorie); 
    return ourDatabase.insert(DATABASE_TABLE, null, cv); 

} 

public String getData() { 
    // TODO Auto-generated method stub 
    String[] columns = new String[]{ KEY_ROWID, KEY_NAME, KEY_NUMBER, KEY_CALORIE}; 
    Cursor c = ourDatabase.query(DATABASE_TABLE, columns, null, null, null, null, null); 
    String result = ""; 

    int iRow = c.getColumnIndex(KEY_ROWID); 
    int iName = c.getColumnIndex(KEY_NAME); 
    int iRating = c.getColumnIndex(KEY_NUMBER); 
    int iCalorie = c.getColumnIndex(KEY_CALORIE); 

    for(c.moveToFirst(); !c.isAfterLast(); c.moveToNext()){ 
     //result = result + c.getString(iRow) + " " + c.getString(iName) + " " + c.getString(iRating) + " \n"; 
     result = result + c.getString(iRow) + " " + c.getString(iName) + " " + c.getString(iRating) + " " + c.getString(iCalorie) + " \n"; 
       } 
    return result; 
} 
}

im ayant erreur lorsque j'ai essayé d'insérer le total calories dans ma base de données. avant d'avoir le caloire total, ça fonctionnait. Je ne suis pas sûr de l'erreur. quelqu'un s'il vous plaît aidez-moi ici.

Source

2012-06-05 Riyas2329

'fruitTable n'a pas de colonne nommée _fruitcalorie' – Selvin

Accédez aux paramètres d'application dans Android et effacer les données de votre application et essayer encore. – papaiatis

yes.i vu l'erreur. Qu'est-ce que ça veut dire? où dans mon code est l'erreur? et où est le réglage de l'application monsieur? – Riyas2329

Si vous avez mis à jour votre structure de table et ajouté une nouvelle colonne, vous devez désinstaller votre application et la réinstaller pour que les modifications soient prises en compte.

Pour désinstaller goto Paramètres-> Application-> Gérer les applications -> sélectionnez votre application -> Désinstaller/ClearData

Source

2012-06-05 06:22:37 Nishant

Désinstaller et réinstaller signifie simplement fermer l'émulateur et re-exécuter à droite? – Riyas2329

vérifier ma version éditée – Nishant

OMG !!! merci beaucoup ppl .. être un tel noob ici. Merci à tous – Riyas2329

Erreur lors de l'enregistrement de base de données SQLite

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