The following lines contain the word 'select', 'insert', 'update' or 'delete':
select earnings_calculations_id,
object_version_number,
person_id,
effective_date,
average_earnings_amount,
user_entered,
payment_periods
from ssp_earnings_calculations
where earnings_calculations_id = p_earnings_calculations_id;
select earnings_calculations_id,
object_version_number,
person_id,
effective_date,
average_earnings_amount,
user_entered,
payment_periods
from ssp_earnings_calculations
where earnings_calculations_id = p_earnings_calculations_id
for update nowait;