| GroupAggregate (cost=49.76..49.80 rows=2 width=12) |
| Group Key: parent_id |
| -> Sort (cost=49.76..49.77 rows=2 width=4) |
| Sort Key: parent_id |
| -> Seq Scan on tbl_tasks (cost=0.00..49.75 rows=2 width=4) |
| Filter: ((parent_id = ANY ('{1757,1756}'::integer[])) AND (status = 1)) |