| GroupAggregate (cost=49.11..49.21 rows=5 width=12) |
| Group Key: parent_id |
| -> Sort (cost=49.11..49.13 rows=6 width=4) |
| Sort Key: parent_id |
| -> Seq Scan on tbl_tasks (cost=0.00..49.04 rows=6 width=4) |
| Filter: (parent_id = ANY ('{1713,1767,1777}'::integer[])) |