| GroupAggregate (cost=52.54..52.65 rows=6 width=12) |
| Group Key: parent_id |
| -> Sort (cost=52.54..52.56 rows=7 width=4) |
| Sort Key: parent_id |
| -> Seq Scan on tbl_tasks (cost=0.00..52.44 rows=7 width=4) |
| Filter: (parent_id = ANY ('{1813,1831,1834,1835,1836}'::integer[])) |