test AND (SELECT (CASE WHEN (9901=5704) THEN NULL ELSE CTXSYS.DRITHSX.SN(1,9901) END) FROM DUAL) IS NULL

Home › Study › About Us › test AND (SELECT (CASE WHEN (9901=5704) THEN NULL ELSE CTXSYS.DRITHSX.SN(1,9901) END) FROM DUAL) IS NULL