| Limit (cost=55.01..55.02 rows=6 width=195) |
| -> Sort (cost=55.01..55.02 rows=6 width=195) |
| Sort Key: s.created_at |
| -> Group (cost=54.89..54.93 rows=6 width=195) |
| Group Key: s.id, u.id |
| -> Sort (cost=54.89..54.90 rows=6 width=195) |
| Sort Key: s.id, u.id |
| -> Hash Join (cost=8.07..54.81 rows=6 width=195) |
| Hash Cond: (s.head_of = u.id) |
| -> Seq Scan on tbl_tasks s (cost=0.00..46.62 rows=41 width=191) |
| Filter: ((parent_id IS NULL) AND (status = '0'::smallint)) |
| -> Hash (cost=7.80..7.80 rows=22 width=4) |
| -> Seq Scan on tbl_users u (cost=0.00..7.80 rows=22 width=4) |
| Filter: (department_id = 10) |