The following lines contain the word 'select', 'insert', 'update' or 'delete':
select
sub_classification_rule_id,
element_type_id,
element_classification,
object_version_number
, exclusion_rule_id
from pay_shadow_sub_classi_rules
where sub_classification_rule_id = p_sub_classification_rule_id;
select sub_classification_rule_id,
element_type_id,
element_classification,
object_version_number
, exclusion_rule_id
from pay_shadow_sub_classi_rules
where sub_classification_rule_id = p_sub_classification_rule_id
for update nowait;