| GroupAggregate (cost=50.64..50.73 rows=5 width=12) |
| Group Key: parent_id |
| -> Sort (cost=50.64..50.66 rows=5 width=4) |
| Sort Key: parent_id |
| -> Seq Scan on tbl_tasks (cost=0.00..50.59 rows=5 width=4) |
| Filter: (parent_id = ANY ('{1596,1734,1768,1769}'::integer[])) |