how to save image in sqllite database?

Question

this is my code below which browse imagew gellery and pick image but how do insert image view in database? this code sucessfuly show on screen selected image but not store in da

Answer 1

Please use below code for store images into sqlite database, it will solve your problem.

MySQLActivity.java:-

public class MySQLActivity extends Activity implements OnClickListener
{
    protected static TextView textView;
    protected static ImageView bmImage;
    protected Button start;

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);

        bmImage = (ImageView)findViewById(R.id.imageView1);
        textView = (TextView) findViewById(R.id.textView1);

        start = (Button) findViewById(R.id.button1);
        start.setOnClickListener(this); 

        DownloadFile();
    }

    public void onClick(View v) 
    {
        SQLiteDatabase myDb;       
        String MySQL;
        int icount;
        byte[] byteImage1 = null;
        byte[] byteImage2 = null;
        MySQL="create table emp1(_id INTEGER primary key autoincrement, fio TEXT not null, picture BLOB);";
        myDb = openOrCreateDatabase("/sdcard/Nick/MyWeatherDB.db", Context.MODE_PRIVATE, null);

        String s=myDb.getPath();
        textView.append("\r\n" + s+"\r\n");       
        myDb.execSQL("delete from emp1");
        ContentValues newValues = new ContentValues();
        newValues.put("fio", "Иванов Петр Сергеевич");

        /////////// insert picture to blob field ///////////////////// 
        try
        {
            FileInputStream instream = new FileInputStream("/sdcard/Dipak/Keshariya.png"); 
            BufferedInputStream bif = new BufferedInputStream(instream); 
            byteImage1 = new byte[bif.available()]; 
            bif.read(byteImage1); 
            textView.append("\r\n" + byteImage1.length+"\r\n"); 
            newValues.put("picture", byteImage1); 

            long ret = myDb.insert("emp1", null, newValues); 
            if(ret<0) textView.append("\r\n!!! Error add blob filed!!!\r\n");
        } catch (IOException e) {
            textView.append("\r\n!!! Error: " + e+"!!!\r\n");   
        }

        ////////////Read data ////////////////////////////  
        Cursor cur = myDb.query("emp1",null, null, null, null, null, null);
        cur.moveToFirst();
        while (cur.isAfterLast() == false)
        {
            textView.append("\r\n" + cur.getString(1)+"\r\n");
            cur.moveToNext();
        }

        ///////Read data from blob field////////////////////
        cur.moveToFirst();
        byteImage2=cur.getBlob(cur.getColumnIndex("picture"));
        bmImage.setImageBitmap(BitmapFactory.decodeByteArray(byteImage2, 0, byteImage2.length));
        textView.append("\r\n" + byteImage2.length+"\r\n"); 

        //////////////////////////    
        cur.close();
        myDb.close();
  }

  public void DownloadFile() 
  {   
      Bitmap bitmap1 = null;                    
      bitmap1 = BitmapFactory.decodeFile("/sdcard/Dipak/Dipak.jpg"); //weather.png");
      bmImage.setImageBitmap(bitmap1);
  }
}