Support of batch update

Is there any way to update multiple records in just one batched query with the library? I know that you can do this with raw SQL in PostgreSQL easily:
```
update tmp set age = data_table.age
from
(select unnest(array['keith', 'leslie', 'bexley', 'casey']) as name,
unnest(array[44, 50, 10, 12]) as age) as data_table
where tmp.name = data_table.name;
```
But can we do the same thing(or similar) using the library with less effort?