| GroupAggregate (cost=52.35..52.44 rows=5 width=12) |
| Group Key: parent_id |
| -> Sort (cost=52.35..52.37 rows=5 width=4) |
| Sort Key: parent_id |
| -> Seq Scan on tbl_tasks (cost=0.00..52.30 rows=5 width=4) |
| Filter: (parent_id = ANY ('{1732,1793,1789,1788,1786}'::integer[])) |