The following lines contain the word 'select', 'insert', 'update' or 'delete':
select
purpose_usage_id,
entity_name,
pattern_purpose,
hierarchy_level,
object_version_number
from hr_pattern_purpose_usages
where purpose_usage_id = p_purpose_usage_id;
select purpose_usage_id,
entity_name,
pattern_purpose,
hierarchy_level,
object_version_number
from hr_pattern_purpose_usages
where purpose_usage_id = p_purpose_usage_id
for update nowait;