The following lines contain the word 'select', 'insert', 'update' or 'delete':
select
tk_group_id
,tk_group_name
,tk_resource_id
,object_version_number
,business_group_id
from hxc_tk_groups tkg
where tk_group_id = p_tk_group_id;
select
tk_group_id
,tk_group_name
,tk_resource_id
,object_version_number
,business_group_id
from hxc_tk_groups
where tk_group_id = p_tk_group_id
for update nowait;