| GroupAggregate (cost=50.44..50.56 rows=6 width=12) |
| Group Key: parent_id |
| -> Sort (cost=50.44..50.46 rows=8 width=4) |
| Sort Key: parent_id |
| -> Seq Scan on tbl_tasks (cost=0.00..50.32 rows=8 width=4) |
| Filter: (parent_id = ANY ('{1596,1641,1647,1671,1670}'::integer[])) |