Question

When connecting to the Sqlite database it will show some error.. And also it need to be create seperate Sqlite database in each device.. How to create that one automatically,?

Answer 1

 public Data getdata(int id) {
  Cursor cursor = db.query(DATABASE_TABLE, new String[] {KEY_ROWID,
                   KEY_NAME, KEY_RANK }, KEY_ID + "=?",
                    new String[] { String.valueOf(id) }, null, null, null, null);
            if (cursor != null)
                cursor.moveToFirst();

            Data data = new Data(Integer.parseInt(cursor.getString(0)),
                    cursor.getString(1), cursor.getString(2));
            // return name
            return data;
}

Create an Activity Class and call the read data parameters using ur Model class

 txt = (TextView) findViewById(R.id.textView4);
            txt1 = (TextView) findViewById(R.id.textView5);
            txt2 = (TextView) findViewById(R.id.textView6);

            bt.setOnClickListener(new OnClickListener() {



                @Override
                public void onClick(View v) {
                    // TODO Auto-generated method stub
                    viewData();
                }

                private void viewData() {
                    // TODO Auto-generated method stub
                    try {
                        // ask the database manager for data
                        name = db.getdata(id);
                        txt.setText(name._name);
                        txt1.setText(name._rank);
    }
}

In ur onCreate(SQLitedatabase db)

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_RANK + " TEXT NOT NULL "+ ")");

}