| GroupAggregate (cost=50.95..51.03 rows=4 width=12) |
| Group Key: parent_id |
| -> Sort (cost=50.95..50.96 rows=5 width=4) |
| Sort Key: parent_id |
| -> Seq Scan on tbl_tasks (cost=0.00..50.89 rows=5 width=4) |
| Filter: (parent_id = ANY ('{1646,1685,1682,1681,1680}'::integer[])) |