| GroupAggregate (cost=90.87..90.94 rows=4 width=12) |
| Group Key: case_id |
| -> Sort (cost=90.87..90.88 rows=4 width=4) |
| Sort Key: case_id |
| -> Seq Scan on tbl_pre_sales (cost=0.00..90.83 rows=4 width=4) |
| Filter: (case_id = ANY ('{8267,8266,8265,8260}'::integer[])) |