resultSetHoldability = ResultSet.CLOSE_CURSORS_AT_COMMIT;
resultSetHoldability = FirebirdResultSet.CLOSE_CURSORS_AT_COMMIT;
    public AbstractConnection(FBManagedConnection mc) {        this.mc = mc;                this.txCoordinator = new InternalTransactionCoordinator();                FBConnectionRequestInfo cri = (FBConnectionRequestInfo)mc.getConnectionRequestInfo();                if (cri.hasArgument(DatabaseParameterBufferExtension.RESULT_SET_HOLDABLE))            resultSetHoldability = ResultSet.HOLD_CURSORS_OVER_COMMIT;        else            resultSetHoldability = ResultSet.CLOSE_CURSORS_AT_COMMIT;    }