| GroupAggregate (cost=47.44..47.49 rows=3 width=12) |
| Group Key: parent_id |
| -> Sort (cost=47.44..47.45 rows=3 width=4) |
| Sort Key: parent_id |
| -> Seq Scan on tbl_tasks (cost=0.00..47.42 rows=3 width=4) |
| Filter: (parent_id = ANY ('{1596,1641,1629}'::integer[])) |