| GroupAggregate (cost=49.20..49.25 rows=3 width=12) |
| Group Key: parent_id |
| -> Sort (cost=49.20..49.21 rows=3 width=4) |
| Sort Key: parent_id |
| -> Seq Scan on tbl_tasks (cost=0.00..49.17 rows=3 width=4) |
| Filter: (parent_id = ANY ('{1794,1795,1796}'::integer[])) |