[TIMOB-12447] Android: Cannot convert BLOB image to string using SQL

   var win1 = Titanium.UI.createWindow({ title: 'Window1' });
   
   var imageFile = Titanium.Filesystem.getFile('flower.jpg');
   var oneImage = imageFile.read();
   
   var db = Ti.Database.open('mbtiles');
   // Initialize the database
   db.execute('CREATE TABLE IF NOT EXISTS images (tile_data BLOB, tile_id TEXT)');
   db.execute('CREATE TABLE IF NOT EXISTS map (zoom_level INTEGER, tile_column INTEGER, tile_row INTEGER, tile_id TEXT)');
   
   db.execute("DELETE FROM images");
   db.execute("DELETE FROM map");
   
   db.execute("INSERT INTO images (tile_id,tile_data) VALUES(?,?)", 1, oneImage);
   db.execute("INSERT INTO map (zoom_level,tile_column,tile_row,tile_id) VALUES(?,?,?,?)", 1, 1, 1, 1);
   
   var rows = db.execute("SELECT tile_data FROM images INNER JOIN map ON images.tile_id = map.tile_id");
   var theImg = null;
   while (rows.isValidRow()) {
   	theImg = rows.field(0);
   	rows.next();
   }
   rows.close();
   db.close();
   
   var imageView = Titanium.UI.createImageView(
   		{
   			image : theImg,
   			width : 480,
   			height : 640
   		});
   win1.add(imageView);
   win1.open();