The following lines contain the word 'select', 'insert', 'update' or 'delete':
select peev.screen_entry_value
into l_Total_owed
from
pay_element_entry_values_f peev,
pay_input_values_f piv,
pay_element_links_f pel,
pay_element_entries_f pee
where pee.assignment_id = p_assignment_id
and p_date_earned between pee.effective_start_date
and pee.effective_end_date
and pee.element_link_id = pel.element_link_id
and p_date_earned between pel.effective_start_date
and pel.effective_end_date
and pel.element_type_id = p_element_type_id
and piv.element_type_id = p_element_type_id
and piv.name = 'Total Owed'
and p_date_earned between piv.effective_start_date
and piv.effective_end_date
and piv.input_value_id = peev.input_value_id
and pee.element_entry_id = peev.element_entry_id
and p_date_earned between peev.effective_start_date
and peev.effective_end_date;