| GroupAggregate (cost=51.36..51.58 rows=11 width=12) |
| Group Key: parent_id |
| -> Sort (cost=51.36..51.40 rows=15 width=4) |
| Sort Key: parent_id |
| -> Seq Scan on tbl_tasks (cost=0.00..51.06 rows=15 width=4) |
| Filter: ((parent_id = ANY ('{1596,1647}'::integer[])) AND (status = 1)) |