#011465: Fetching extra authentication data in Database filter with Oracle can trigger a PDO error

Running the tests with Oracle result in an error:

1) testDatabaseFetchData(ezcAuthenticationDatabaseTest)
PDOException: SQLSTATE[HY000]: General error: 904 OCIStmtExecute: ORA-00904: "COUNTRY": invalid identifier
(/home/as/src/php-5.2dev/ext/pdo_oci/oci_statement.c:142)
/home/as/dev/ezcomponents/trunk/AuthenticationDatabaseTiein/src/filters/database/database_filter.php:263
/home/as/dev/ezcomponents/trunk/Authentication/src/authentication.php:241
/home/as/dev/ezcomponents/trunk/AuthenticationDatabaseTiein/tests/filters/database/database_test.php:222
/home/as/dev/ezcomponents/trunk/UnitTest/src/test/runner.php:209
/home/as/dev/ezcomponents/trunk/UnitTest/src/test/runner.php:20
/home/as/dev/ezcomponents/trunk/UnitTest/src/runtests.php:27

The fix is to quote the identifiers ($this->requestedData) in the DatabaseFilter.

Operating System:
PHP Version: (please be specific, like '4.4.3' or '5.1.5')
Database and version:
Browser (and version):

Run the tests with Oracle.