| GroupAggregate (cost=50.91..50.98 rows=4 width=12) |
| Group Key: parent_id |
| -> Sort (cost=50.91..50.92 rows=4 width=4) |
| Sort Key: parent_id |
| -> Seq Scan on tbl_tasks (cost=0.00..50.87 rows=4 width=4) |
| Filter: (parent_id = ANY ('{1732,1793,1789,1788}'::integer[])) |