| GroupAggregate (cost=49.44..49.59 rows=8 width=12) |
| Group Key: parent_id |
| -> Sort (cost=49.44..49.46 rows=9 width=4) |
| Sort Key: parent_id |
| -> Seq Scan on tbl_tasks (cost=0.00..49.30 rows=9 width=4) |
| Filter: (parent_id = ANY ('{1358,1596,1734}'::integer[])) |