Error al insertar android.database.sqlite.sqliteconstraintexception error código 19 restricción fallida

Sé que hay mucho de hilos sobre este problema, pero ninguno de mi propio problema. Tengo un spinner conectado en la base de datos que muestra la clave externa de la tabla específica. Y aparece la inserción de error.

02-18 11:44:34.500: E/SQLiteDatabase(20811): Error inserting ConsumerName=android.database.sqlite.SQLiteCursor@4144fa58 kWh=801.0 _id=65324 Date=2013 -2-18 Previous=98 Current=899

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02-18 11:44:34.500: E/SQLiteDatabase(20811): android.database.sqlite.SQLiteConstraintException: error code 19: constraint failed

 public class ElectricMeterReader extends Activity { private long rowID; private EditText meterNoEt; private EditText currentEt; private EditText previousEt; private EditText kWhEt; private TextView dateTv; private Spinner spinner; private int mSpinnerSpeciesId; private ElectricMeterReader mContext; @Override protected void onCreate(Bundle savedInstanceState) { // TODO Auto-generated method stub super.onCreate(savedInstanceState); setContentView(R.layout.electric_meter_reader); Bundle extras = getIntent().getExtras(); // rowID = extras.getLong(ConsumerList.ROW_ID); dateTv = (TextView) findViewById(R.id.dateEmr); meterNoEt = (EditText) findViewById(R.id.meterNumberEmr); currentEt = (EditText) findViewById(R.id.currentReadingEmr); previousEt = (EditText) findViewById(R.id.passReadingEmr); kWhEt = (EditText) findViewById(R.id.kwhEmr); spinner = (Spinner) findViewById(R.id.spinner); // Loading spinner data from database SQLiteDatabase db = new DatabaseOpenHelper(this).getWritableDatabase(); // Spinner Drop down elements // List<String> lables = db.getAllLabels(); Cursor c = db.rawQuery( "SELECT AccountID AS _id, ConsumerName FROM Consumers", null); // Creating adapter for spinner startManagingCursor(c); String[] from = new String[] { "_id" }; int[] to = new int[] { android.R.id.text1 }; SimpleCursorAdapter dataAdapter = new SimpleCursorAdapter(this, android.R.layout.simple_spinner_item, c, from, to); // Drop down layout style - list view with radio button dataAdapter .setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); // attaching data adapter to spinner spinner.setAdapter(dataAdapter); // set spinner listener to display the selected item id mContext = this; spinner.setOnItemSelectedListener(new OnItemSelectedListener() { public void onItemSelected(AdapterView<?> parent, View view, int position, long id) { // On selecting a spinner item //String label = parent.getItemAtPosition(position).toString(); Cursor c = (Cursor) parent.getItemAtPosition(position); mSpinnerSpeciesId = c.getInt(c .getColumnIndexOrThrow("ConsumerName")); // Showing selected spinner item /* Toast.makeText(parent.getContext(), "You selected: " + label, Toast.LENGTH_LONG).show();*/ } public void onNothingSelected(AdapterView<?> parent) { // TODO Auto-generated method stub } }); final Calendar ca = Calendar.getInstance(); int yy = ca.get(Calendar.YEAR); int mm = ca.get(Calendar.MONTH); int dd = ca.get(Calendar.DAY_OF_MONTH); dateTv.setText(new StringBuilder() // Month is 0 based, just add 1 .append(yy).append(" ").append("-").append(mm + 1).append("-") .append(dd)); if (extras != null) { rowID = extras.getLong("_id"); // meterNoEt.setText(extras.getString("MeterNumber")); // set current date into textview // Spinner click listener currentEt.setText(extras.getString("Current")); previousEt.setText(extras.getString("Previous")); kWhEt.setText(extras.getString("kWh")); // dateTv.setText(extras.getString("Date")); } Button calButton = (Button) findViewById(R.id.calculateDef); calButton.setOnClickListener(new OnClickListener() { public void onClick(View v) { // TODO Auto-generated method stub float result = Float.parseFloat(currentEt.getText().toString()) - Float.parseFloat(previousEt.getText().toString()); kWhEt.setText(Float.toString(result)); } }); Button saveButton = (Button) findViewById(R.id.addConsumption); saveButton.setOnClickListener(new OnClickListener() { public void onClick(View v) { if (kWhEt.getText().length() != 0) { AsyncTask<Object, Object, Object> saveContactTask = new AsyncTask<Object, Object, Object>() { @Override protected Object doInBackground(Object... params) { saveContact(); return null; } @Override protected void onPostExecute(Object result) { /* * Intent addContact = new Intent( * ElectricMeterReader.this, * ConsumerReadList.class); * startActivity(addContact); */ finish(); } }; saveContactTask.execute((Object[]) null); } else { AlertDialog.Builder alert = new AlertDialog.Builder( ElectricMeterReader.this); alert.setTitle(R.string.errorTitle); alert.setMessage(R.string.errorMessage); alert.setPositiveButton(R.string.errorButton, null); alert.show(); } } }); } public boolean onCreateOptionsMenu(Menu menu) { super.onCreateOptionsMenu(menu); MenuInflater inflater = getMenuInflater(); inflater.inflate(R.menu.consumer_menu, menu); return true; } @Override public boolean onOptionsItemSelected(MenuItem item) { switch (item.getItemId()) { case R.id.addConsumerItem: Intent addContact = new Intent(ElectricMeterReader.this, AddEditConsumer.class); startActivity(addContact); return true; case R.id.consumerInfo: Intent electricMeterReader = new Intent(ElectricMeterReader.this, ViewConsumer.class); startActivity(electricMeterReader); return true; default: return super.onOptionsItemSelected(item); } } private void saveContact() { DatabaseConnector dbConnector = new DatabaseConnector(this); if (getIntent().getExtras() == null) { dbConnector.insertConsumption(meterNoEt.getText().toString(), currentEt.getText().toString(), previousEt.getText() .toString(), kWhEt.getText().toString(), dateTv .getText().toString(), spinner.getItemAtPosition(mSpinnerSpeciesId).toString() ); } else { dbConnector.updateConsumption(rowID, currentEt.getText().toString(), previousEt.getText() .toString(), kWhEt.getText().toString(), dateTv .getText().toString(), spinner.getItemAtPosition(mSpinnerSpeciesId).toString()); } } 

}

Insertar método codificado en mi databaseconnector

  public void insertConsumption(String meter_number, String current, String previous, String kWh, String date, String consumer_name) { ContentValues newCons = new ContentValues(); newCons.put("_id", meter_number); newCons.put("Current", current); newCons.put("Previous", previous); newCons.put("kWh", kWh); newCons.put("Date", date); newCons.put("ConsumerName", consumer_name); open(); database.insert("Consumptions", null, newCons); close(); } 

Mi base de datos Openhelper

 public class DatabaseOpenHelper extends SQLiteOpenHelper { static final String dbName = "ElectricMeterDB"; static final String tableLabels = "labels"; static final String consumptionsTable = "Consumptions"; static final String colMeterNumber = "_id"; static final String colCurrent = "Current"; static final String colPrevious = "Previous"; static final String colkWh = "kWh"; static final String colDate = "Date"; static final String colConsumer = "ConsumerName"; static final String consumersTable = "Consumers"; static final String colAccountID = "AccountID"; static final String colName = "ConsumerName"; static final String colAddress = "Address"; public static final String viewReads = "ViewReading"; public DatabaseOpenHelper(Context context) { super(context, dbName, null, 2); } @Override public void onCreate(SQLiteDatabase db) { db.execSQL("CREATE TABLE " + consumersTable + " (" + colAccountID + " INTEGER PRIMARY KEY NOT NULL," + colName + " TEXT NOT NULL, " + colAddress + " TEXT NOT NULL);"); db.execSQL("CREATE TABLE " + consumptionsTable + " (" + colMeterNumber + " INTEGER PRIMARY KEY NOT NULL," + colCurrent + " INTEGER, " + colPrevious + " INTEGER, " + colkWh + " INTEGER, " + colDate + " TEXT, " + colConsumer + " INTEGER NOT NULL, FOREIGN KEY (" + colConsumer + ") REFERENCES " + consumersTable + " (" + colAccountID + "));"); db.execSQL("CREATE TRIGGER fk_cmpcons_consid" + " BEFORE INSERT " + " ON " + consumptionsTable + " FOR EACH ROW BEGIN" + " SELECT CASE WHEN ((SELECT " + colAccountID + " FROM " + consumersTable + " WHERE " + colAccountID + " =new." + colConsumer + ") IS NULL)" + "THEN RAISE (ABORT, 'Foreign Key Violation') END;" + "END;"); db.execSQL("CREATE VIEW " + viewReads + " AS SELECT " + consumptionsTable + " . " + colMeterNumber + " AS _id, " + consumptionsTable + " . " + colCurrent + " ," + consumptionsTable + " . " + colPrevious + " ," + consumptionsTable + " . " + colkWh + ", " + consumptionsTable + " . " + colDate + "," + consumersTable + "." + colConsumer + " FROM " + consumptionsTable + " JOIN " + consumersTable + " ON " + consumptionsTable + " . " + colConsumer + " = " + consumersTable + "." + colAccountID); // Inserts pre-defined consumers } @Override public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) { db.execSQL("DROP TABLE IF EXISTS" + consumptionsTable); db.execSQL("DROP TABLE IF EXISTS" + consumersTable); db.execSQL("DROP TRIGGER IF EXISTS consumers_id_trigger"); db.execSQL("DROP TRIGGER IF EXISTS consumers_id_trigger22"); db.execSQL("DROP TRIGGER IF EXISTS fk_cmpcons_consid"); db.execSQL("DROP VIEW IF EXISTS" + viewReads); onCreate(db); } public void insertLabel(String label) { SQLiteDatabase db = this.getWritableDatabase(); ContentValues values = new ContentValues(); values.put(colName, label); // Inserting Row db.insert(tableLabels, null, values); db.close(); // Closing database connection } /** * Getting all labels returns list of labels * */ public List<String> getAllLabels() { List<String> labels = new ArrayList<String>(); // Select All Query String selectQuery = "SELECT * FROM " + consumersTable; SQLiteDatabase db = this.getReadableDatabase(); Cursor cursor = db.rawQuery(selectQuery, null); // looping through all rows and adding to list if (cursor.moveToFirst()) { do { labels.add(cursor.getString(1)); } while (cursor.moveToNext()); } // closing connection cursor.close(); db.close(); // returning lables return labels; } } 

Estoy atascado con este problema. Por favor, ayúdame. Gracias por la respuesta futura.

Logd

 02-18 13:49:59.870: D/saveContact(30881): _id: 36698521 ConsumerName: android.database.sqlite.SQLiteCursor@4144f700 

Mi arrayadapter;

 public void arrayAdapterList() { final String[] from = new String[] { DatabaseOpenHelper.colAccountID }; // int[] to = new int[] { android.R.id.text1 }; ArrayAdapter<String> adapter = new ArrayAdapter<String>(this, android.R.layout.simple_spinner_item, from); adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); spinner = (Spinner) findViewById(R.id.spinner); // attaching data adapter to spinner spinner.setAdapter(adapter); spinner.setOnItemSelectedListener(new OnItemSelectedListener() { public void onItemSelected(AdapterView<?> parent, View view, int position, long id) { // On selecting a spinner item // String col= c.getString(c.getColumnIndex("_id")); int item = spinner.getSelectedItemPosition(); Toast.makeText(getBaseContext(), "You Selected: " + from[item], Toast.LENGTH_SHORT).show(); } public void onNothingSelected(AdapterView<?> parent) { // TODO Auto-generated method stub } }); } 

 public void insertConsumption(String meter_number, String current, String previous, String kWh, String date, String consumer_name) { ContentValues newCons = new ContentValues(); //newCons.put("_id", meter_number); newCons.put("Current", current); newCons.put("Previous", previous); newCons.put("kWh", kWh); newCons.put("Date", date); newCons.put("ConsumerName", consumer_name); open(); database.insert("Consumptions", null, newCons); close(); }