The following lines contain the word 'select', 'insert', 'update' or 'delete':
SELECT 'Y' FROM hr_assignment_set_amendments
WHERE assignment_set_id = c_assignmentset_id
AND assignment_id = c_assignment_id
AND upper(include_or_exclude) = 'I';
select 'Y' from
per_assignments_f paf,
hr_assignment_set_amendments hasa
where
hasa.assignment_set_id = C_ASSIGNMENTSET_ID AND
hasa.ASSIGNMENT_ID = paf.assignment_id AND
UPPER(hasa.include_or_exclude) = 'I' AND
paf.person_id = C_PERSON_ID;