The following lines contain the word 'select', 'insert', 'update' or 'delete':
select
template_canvas_id
,object_version_number
,template_window_id
,form_canvas_id
from hr_template_canvases_b
where template_canvas_id = p_template_canvas_id;
select
template_canvas_id
,object_version_number
,template_window_id
,form_canvas_id
from hr_template_canvases_b
where template_canvas_id = p_template_canvas_id
for update nowait;