| GroupAggregate (cost=48.95..49.02 rows=4 width=12) |
| Group Key: parent_id |
| -> Sort (cost=48.95..48.96 rows=4 width=4) |
| Sort Key: parent_id |
| -> Seq Scan on tbl_tasks (cost=0.00..48.91 rows=4 width=4) |
| Filter: (parent_id = ANY ('{1596,1641,1630,1629}'::integer[])) |