| GroupAggregate (cost=50.93..51.02 rows=5 width=12) |
| Group Key: parent_id |
| -> Sort (cost=50.93..50.94 rows=5 width=4) |
| Sort Key: parent_id |
| -> Seq Scan on tbl_tasks (cost=0.00..50.87 rows=5 width=4) |
| Filter: (parent_id = ANY ('{1535,1537,1667,1822}'::integer[])) |