| GroupAggregate (cost=148.52..148.58 rows=3 width=12) |
| Group Key: parent_id |
| -> Sort (cost=148.52..148.53 rows=3 width=4) |
| Sort Key: parent_id |
| -> Seq Scan on tbl_tasks (cost=0.00..148.50 rows=3 width=4) |
| Filter: (parent_id = ANY ('{1580,1579,1577}'::integer[])) |