| Aggregate (cost=14.77..14.78 rows=1 width=8) |
| -> Sort (cost=13.72..13.90 rows=70 width=1035) |
| Sort Key: l.is_stop, l.created_at DESC |
| -> HashAggregate (cost=10.88..11.57 rows=70 width=1035) |
| Group Key: l.id |
| -> Seq Scan on tbl_ledgers l (cost=0.00..10.70 rows=70 width=13) |