| GroupAggregate (cost=49.84..50.11 rows=13 width=12) |
| Group Key: parent_id |
| -> Sort (cost=49.84..49.89 rows=18 width=4) |
| Sort Key: parent_id |
| -> Seq Scan on tbl_tasks (cost=0.00..49.47 rows=18 width=4) |
| Filter: (parent_id = ANY ('{1596,1641,1647,1696}'::integer[])) |