PDO_TRANS_ISOLATION_LEVEL  320 ext/pdo_firebird/firebird_driver.c 	if (dbh->transaction_flags & PDO_TRANS_ISOLATION_LEVEL) {
PDO_TRANS_ISOLATION_LEVEL  325 ext/pdo_firebird/firebird_driver.c 			dbh->transaction_flags &= ~(PDO_TRANS_ISOLATION_LEVEL^PDO_TRANS_READ_UNCOMMITTED);
PDO_TRANS_ISOLATION_LEVEL  329 ext/pdo_firebird/firebird_driver.c 			dbh->transaction_flags &= ~(PDO_TRANS_ISOLATION_LEVEL^PDO_TRANS_READ_COMMITTED);
PDO_TRANS_ISOLATION_LEVEL  332 ext/pdo_firebird/firebird_driver.c 			dbh->transaction_flags &= ~(PDO_TRANS_ISOLATION_LEVEL^PDO_TRANS_REPEATABLE_READ);
PDO_TRANS_ISOLATION_LEVEL  335 ext/pdo_firebird/firebird_driver.c 			dbh->transaction_flags &= ~(PDO_TRANS_ISOLATION_LEVEL^PDO_TRANS_SERIALIZABLE);