| GroupAggregate (cost=52.73..52.83 rows=5 width=12) |
| Group Key: parent_id |
| -> Sort (cost=52.73..52.75 rows=6 width=4) |
| Sort Key: parent_id |
| -> Seq Scan on tbl_tasks (cost=0.00..52.65 rows=6 width=4) |
| Filter: (parent_id = ANY ('{1535,1672,1669,1667,1662}'::integer[])) |