| GroupAggregate (cost=49.82..49.91 rows=5 width=12) |
| Group Key: parent_id |
| -> Sort (cost=49.82..49.83 rows=6 width=4) |
| Sort Key: parent_id |
| -> Seq Scan on tbl_tasks (cost=0.00..49.74 rows=6 width=4) |
| Filter: (parent_id = ANY ('{1713,1731,1712}'::integer[])) |