Export the SQLITEDB into .csv or .pdf

If you want to export the sqlite db into .csv  or .pdf. You are going use the following libraries


Task of Creating CSV

public class ExportCSVTask extends AsyncTask<String, Void, Boolean> {
           private final ProgressDialog dialog = new ProgressDialog(
                     MainActivity.this);

           protected void onPreExecute() {
                this.dialog.setMessage("Exporting database...");
                this.dialog.show();
           }

           @Override
           protected Boolean doInBackground(String... params) {
                File dbFile = getDatabasePath("basic_db");
                File exportDB = new File(Environment.getExternalStorageDirectory(),
                           "");
                if (!exportDB.exists()) {
                     exportDB.mkdirs();
                }
                File file = new File(exportDB, getDateTime() + ".csv");
                try {
                     file.createNewFile();
                     CSVWriter csvWriter = new CSVWriter(new FileWriter(file));
                     SQLiteDatabase db = dbHelper.getReadableDatabase();
                     Cursor curCSV = db.rawQuery("SELECT * FROM basic_table", null);
                     csvWriter.writeNext(curCSV.getColumnNames());
                     while (curCSV.moveToNext()) {
                           String arrStr[] = { curCSV.getString(0),
                                     curCSV.getString(1), curCSV.getString(2),
                                     curCSV.getString(3), curCSV.getString(4) };
                           csvWriter.writeNext(arrStr);
                     }
                     csvWriter.close();
                     curCSV.close();
                     return true;
                } catch (SQLException sqlEx) {
                     Log.e("MainActivity", sqlEx.getMessage(), sqlEx);
                     return false;
                } catch (IOException e) {
                      Log.e("MainActivity", e.getMessage(), e);
                     return false;
                }
           }

           protected void onPostExecute(final Boolean success) {
                if (this.dialog.isShowing()) {
                     this.dialog.dismiss();
                }
                if (success) {
                     Toast.makeText(MainActivity.this, "Export File successfully",
                                Toast.LENGTH_SHORT).show();
                } else {
                     Toast.makeText(MainActivity.this, "Export failed",
                                Toast.LENGTH_SHORT).show();
                }
           }
     }

    
Task of Creating PDF
      
     public class ExportPDFTask extends AsyncTask<String, Void, Boolean> {
           private final ProgressDialog dialog = new ProgressDialog(
                     MainActivity.this);

           protected void onPreExecute() {
                this.dialog.setMessage("Exporting database...");
                this.dialog.show();
           }

           @Override
           protected Boolean doInBackground(String... arg0) {
                // TODO Auto-generated method stub
                SQLiteDatabase db = dbHelper.getWritableDatabase();
                Cursor c1 = db.rawQuery("SELECT * FROM basic_table", null);
                File dbFile = getDatabasePath("basic_db");
                File exportDB = new File(Environment.getExternalStorageDirectory(),
                           "");
                Document document = new Document();
                if (!exportDB.exists()) {
                     exportDB.mkdirs();
                }
                File file = new File(exportDB, getDateTime() + ".pdf");
                try {
                     PdfWriter.getInstance(document, new FileOutputStream(file));
                     document.open();
                     Paragraph header = new Paragraph();
                     header.add("PDF Export Example by using iTextPDF");
                     PdfPTable pdfPTable = new PdfPTable(5);
                     pdfPTable.addCell("ID");
                     pdfPTable.addCell("NAME");
                     pdfPTable.addCell("AGE");
                     pdfPTable.addCell("ADDRESS");
                     pdfPTable.addCell("BLOODGROUP");
                     while (c1.moveToNext()) {
                           String _id = c1.getString(0);
                           String c_name = c1.getString(1);
                           String c_age = c1.getString(2);
                           String c_address = c1.getString(3);
                           String c_bgroup = c1.getString(4);
                           pdfPTable.addCell(_id);
                           pdfPTable.addCell(c_name);
                           pdfPTable.addCell(c_age);
                           pdfPTable.addCell(c_address);
                           pdfPTable.addCell(c_bgroup);
                     }
                     document.add(pdfPTable);
                     document.addCreationDate();
                     document.close();
                     return true;
                } catch (FileNotFoundException e) {
                     // TODO Auto-generated catch block
                     e.printStackTrace();
                     return false;
                } catch (DocumentException e) {
                     // TODO Auto-generated catch block
                     e.printStackTrace();
                     return false;
                }
           }

           protected void onPostExecute(final Boolean success) {
                if (this.dialog.isShowing()) {
                     this.dialog.dismiss();
                }
                if (success) {
                     Toast.makeText(MainActivity.this, "Export File successfully",
                                Toast.LENGTH_SHORT).show();
                } else {
                     Toast.makeText(MainActivity.this, "Export failed",
                                Toast.LENGTH_SHORT).show();
                }
           }
     }


You can also download the source from Github

Also download the app from Google Play

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