| GroupAggregate (cost=51.39..51.46 rows=4 width=12) |
| Group Key: parent_id |
| -> Sort (cost=51.39..51.40 rows=4 width=4) |
| Sort Key: parent_id |
| -> Seq Scan on tbl_tasks (cost=0.00..51.35 rows=4 width=4) |
| Filter: (parent_id = ANY ('{1676,1677,1678,1679}'::integer[])) |