| Limit (cost=60.27..60.30 rows=10 width=195) |
| -> Sort (cost=60.25..60.43 rows=74 width=195) |
| Sort Key: s.created_at |
| -> HashAggregate (cost=57.54..58.28 rows=74 width=195) |
| Group Key: s.id, u.id |
| -> Hash Left Join (cost=9.24..57.17 rows=74 width=195) |
| Hash Cond: (s.head_of = u.id) |
| -> Seq Scan on tbl_tasks s (cost=0.00..47.73 rows=74 width=191) |
| Filter: ((parent_id IS NULL) AND (task_group_id = 106)) |
| -> Hash (cost=7.44..7.44 rows=144 width=4) |
| -> Seq Scan on tbl_users u (cost=0.00..7.44 rows=144 width=4) |