The following lines contain the word 'select', 'insert', 'update' or 'delete':
SELECT 'x'
FROM IGS_PE_PERS_UNT_EXCL
WHERE
person_id = p_person_id AND
encumbrance_type = p_encumbrance_type AND
pen_start_dt = p_pen_start_dt AND
s_encmb_effect_type = p_s_encmb_effect_type AND
pee_start_dt = p_pee_start_dt AND
unit_cd = p_unit_cd AND
expiry_dt IS NULL AND
pue_start_dt <> p_pue_start_dt;
SELECT 'x'
FROM IGS_EN_SU_ATTEMPT
WHERE person_id = p_person_id AND
course_cd = p_course_cd AND
unit_cd = p_unit_cd AND
unit_attempt_status = 'ENROLLED';