| GroupAggregate (cost=51.14..51.24 rows=5 width=12) |
| Group Key: parent_id |
| -> Sort (cost=51.14..51.16 rows=6 width=4) |
| Sort Key: parent_id |
| -> Seq Scan on tbl_tasks (cost=0.00..51.06 rows=6 width=4) |
| Filter: (parent_id = ANY ('{1713,1712,1711,1620}'::integer[])) |