| GroupAggregate (cost=323.71..323.78 rows=4 width=12) |
| Group Key: case_id |
| -> Sort (cost=323.71..323.72 rows=4 width=4) |
| Sort Key: case_id |
| -> Seq Scan on tbl_implement_records (cost=0.00..323.67 rows=4 width=4) |
| Filter: (case_id = ANY ('{8267,8266,8265,8260}'::integer[])) |