The following lines contain the word 'select', 'insert', 'update' or 'delete':
select
flxdu_xml_tag_id
,flxdu_column_id
,flxdu_xml_tag_name
,business_group_id
,object_version_number
from pqp_flxdu_xml_tags
where flxdu_xml_tag_id = p_flxdu_xml_tag_id;
select
flxdu_xml_tag_id
,flxdu_column_id
,flxdu_xml_tag_name
,business_group_id
,object_version_number
from pqp_flxdu_xml_tags
where flxdu_xml_tag_id = p_flxdu_xml_tag_id
for update nowait;