+    private void createCapabilitiesTable(SQLiteDatabase db){
+        // Create table capabilities
+        db.execSQL("CREATE TABLE " + ProviderTableMeta.CAPABILITIES_TABLE_NAME + "("
+                + ProviderTableMeta._ID + " INTEGER PRIMARY KEY, "
+                + ProviderTableMeta.CAPABILITIES_ACCOUNT_NAME + " TEXT, "
+                + ProviderTableMeta.CAPABILITIES_VERSION_MAYOR + " INTEGER, "
+                + ProviderTableMeta.CAPABILITIES_VERSION_MINOR + " INTEGER, "
+                + ProviderTableMeta.CAPABILITIES_VERSION_MICRO + " INTEGER, "
+                + ProviderTableMeta.CAPABILITIES_VERSION_STRING + " TEXT, "
+                + ProviderTableMeta.CAPABILITIES_VERSION_EDITION + " TEXT, "
+                + ProviderTableMeta.CAPABILITIES_CORE_POLLINTERVAL + " INTEGER, "
+                + ProviderTableMeta.CAPABILITIES_SHARING_API_ENABLED + " INTEGER, " // boolean
+                + ProviderTableMeta.CAPABILITIES_SHARING_PUBLIC_ENABLED + " INTEGER, "  // boolean
+                + ProviderTableMeta.CAPABILITIES_SHARING_PUBLIC_PASSWORD_ENFORCED + " INTEGER, "    // boolean
+                + ProviderTableMeta.CAPABILITIES_SHARING_PUBLIC_EXPIRE_DATE_ENABLED + " INTEGER, "  // boolean
+                + ProviderTableMeta.CAPABILITIES_SHARING_PUBLIC_EXPIRE_DATE_DAYS + " INTEGER, "
+                + ProviderTableMeta.CAPABILITIES_SHARING_PUBLIC_EXPIRE_DATE_ENFORCED + " INTEGER, " // boolean
+                + ProviderTableMeta.CAPABILITIES_SHARING_PUBLIC_SEND_MAIL + " INTEGER, "    // boolean
+                + ProviderTableMeta.CAPABILITIES_SHARING_PUBLIC_UPLOAD + " INTEGER, "       // boolean
+                + ProviderTableMeta.CAPABILITIES_SHARING_USER_SEND_MAIL + " INTEGER, "      // boolean
+                + ProviderTableMeta.CAPABILITIES_SHARING_RESHARING + " INTEGER, "           // boolean
+                + ProviderTableMeta.CAPABILITIES_SHARING_FEDERATION_OUTGOING + " INTEGER, "     // boolean
+                + ProviderTableMeta.CAPABILITIES_SHARING_FEDERATION_INCOMING + " INTEGER, "     // boolean
+                + ProviderTableMeta.CAPABILITIES_FILES_BIGFILECHUNKING + " INTEGER, "   // boolean
+                + ProviderTableMeta.CAPABILITIES_FILES_UNDELETE + " INTEGER, "  // boolean
+                + ProviderTableMeta.CAPABILITIES_FILES_VERSIONING + " INTEGER );" );   // boolean
+    }
+
+    /**
+     * Version 10 of database does not modify its scheme. It coincides with the upgrade of the ownCloud account names
+     * structure to include in it the path to the server instance. Updating the account names and path to local files
+     * in the files table is a must to keep the existing account working and the database clean.
+     *
+     * See {@link com.owncloud.android.authentication.AccountUtils#updateAccountVersion(android.content.Context)}
+     *
+     * @param db        Database where table of files is included.
+     */
+    private void updateAccountName(SQLiteDatabase db){
+        Log_OC.d("SQL", "THREAD:  "+ Thread.currentThread().getName());
+        AccountManager ama = AccountManager.get(getContext());
+        try {
+            // get accounts from AccountManager ;  we can't be sure if accounts in it are updated or not although
+            // we know the update was previously done in {link @FileActivity#onCreate} because the changes through
+            // AccountManager are not synchronous
+            Account[] accounts = AccountManager.get(getContext()).getAccountsByType(
+                    MainApp.getAccountType());
+            String serverUrl, username, oldAccountName, newAccountName;
+                       for (Account account : accounts) {
+                // build both old and new account name
+                serverUrl = ama.getUserData(account, AccountUtils.Constants.KEY_OC_BASE_URL);
+                username = account.name.substring(0, account.name.lastIndexOf('@'));
+                oldAccountName = AccountUtils.buildAccountNameOld(Uri.parse(serverUrl), username);
+                newAccountName = AccountUtils.buildAccountName(Uri.parse(serverUrl), username);
+
+                // update values in database
+                db.beginTransaction();
+                try {
+                    ContentValues cv = new ContentValues();
+                    cv.put(ProviderTableMeta.FILE_ACCOUNT_OWNER, newAccountName);
+                    int num = db.update(ProviderTableMeta.FILE_TABLE_NAME,
+                            cv,
+                            ProviderTableMeta.FILE_ACCOUNT_OWNER + "=?",
+                            new String[]{oldAccountName});
+
+                    Log_OC.d("SQL", "Updated account in database: old name == " + oldAccountName +
+                            ", new name == " + newAccountName + " (" + num + " rows updated )");
+
+                    // update path for downloaded files
+                    updateDownloadedFiles(db, newAccountName, oldAccountName);
+
+                    db.setTransactionSuccessful();
+
+                } catch (SQLException e) {
+                    Log_OC.e(TAG, "SQL Exception upgrading account names or paths in database", e);
+                } finally {
+                    db.endTransaction();
+                }
+                       }
+        } catch (Exception e) {
+            Log_OC.e(TAG, "Exception upgrading account names or paths in database", e);
+        }
+    }
+
+
+    /**
+     * Rename the local ownCloud folder of one account to match the a rename of the account itself. Updates the
+     * table of files in database so that the paths to the local files keep being the same.
+     *
+     * @param db                    Database where table of files is included.
+     * @param newAccountName        New name for the target OC account.
+     * @param oldAccountName        Old name of the target OC account.
+     */
+    private void updateDownloadedFiles(SQLiteDatabase db, String newAccountName,
+                                       String oldAccountName) {
+
+        String whereClause = ProviderTableMeta.FILE_ACCOUNT_OWNER + "=? AND " +
+                ProviderTableMeta.FILE_STORAGE_PATH + " IS NOT NULL";
+
+        Cursor c = db.query(ProviderTableMeta.FILE_TABLE_NAME,
+                null,
+                whereClause,
+                new String[] { newAccountName },
+                null, null, null);
+
+        try {
+            if (c.moveToFirst()) {
+                // create storage path
+                String oldAccountPath = FileStorageUtils.getSavePath(oldAccountName);
+                String newAccountPath = FileStorageUtils.getSavePath(newAccountName);
+
+                // move files
+                File oldAccountFolder = new File(oldAccountPath);
+                File newAccountFolder = new File(newAccountPath);
+                oldAccountFolder.renameTo(newAccountFolder);
+
+                // update database
+                do {
+                    // Update database
+                    String oldPath = c.getString(
+                            c.getColumnIndex(ProviderTableMeta.FILE_STORAGE_PATH));
+                    OCFile file = new OCFile(
+                            c.getString(c.getColumnIndex(ProviderTableMeta.FILE_PATH)));
+                    String newPath = FileStorageUtils.getDefaultSavePathFor(newAccountName, file);
+
+                    ContentValues cv = new ContentValues();
+                    cv.put(ProviderTableMeta.FILE_STORAGE_PATH, newPath);
+                    db.update(ProviderTableMeta.FILE_TABLE_NAME,
+                            cv,
+                            ProviderTableMeta.FILE_STORAGE_PATH + "=?",
+                            new String[]{oldPath});
+
+                    Log_OC.v("SQL", "Updated path of downloaded file: old file name == " + oldPath +
+                            ", new file name == " + newPath);
+
+                } while (c.moveToNext());
+            }
+        } finally {
+            c.close();
+        }
+
+    }
+