| GroupAggregate (cost=49.55..49.65 rows=5 width=12) |
| Group Key: parent_id |
| -> Sort (cost=49.55..49.57 rows=6 width=4) |
| Sort Key: parent_id |
| -> Seq Scan on tbl_tasks (cost=0.00..49.48 rows=6 width=4) |
| Filter: (parent_id = ANY ('{1596,1687,1696}'::integer[])) |