| HashAggregate (cost=48.49..48.69 rows=20 width=4) |
| Group Key: u.department_id |
| -> Hash Left Join (cost=10.45..43.88 rows=1841 width=4) |
| Hash Cond: (psrr.user_id = u.id) |
| -> Seq Scan on tbl_punch_strategy_resource_rels psrr (cost=0.00..28.50 rows=1841 width=4) |
| Filter: (user_id IS NOT NULL) |
| -> Hash (cost=10.20..10.20 rows=20 width=8) |
| -> Seq Scan on tbl_users u (cost=0.00..10.20 rows=20 width=8) |