| GroupAggregate (cost=49.08..49.15 rows=4 width=12) |
| Group Key: parent_id |
| -> Sort (cost=49.08..49.09 rows=4 width=4) |
| Sort Key: parent_id |
| -> Seq Scan on tbl_tasks (cost=0.00..49.04 rows=4 width=4) |
| Filter: (parent_id = ANY ('{1596,1734,1747}'::integer[])) |