The following lines contain the word 'select', 'insert', 'update' or 'delete':
select
locker_type_id
,locker_type
,process_type
from hxc_locker_types
where locker_type_id = p_locker_type_id;
select
locker_type_id
,locker_type
,process_type
from hxc_locker_types
where locker_type_id = p_locker_type_id
for update nowait;