The following lines contain the word 'select', 'insert', 'update' or 'delete':
select
module_type_id
,name
,enabled_flag
,description
,object_version_number
from pay_au_module_types
where module_type_id = p_module_type_id;
select
module_type_id
,name
,enabled_flag
,description
,object_version_number
from pay_au_module_types
where module_type_id = p_module_type_id
for update nowait;