| GroupAggregate (cost=308.24..308.27 rows=2 width=12) |
| Group Key: case_id |
| -> Sort (cost=308.24..308.24 rows=2 width=4) |
| Sort Key: case_id |
| -> Seq Scan on tbl_implement_records (cost=0.00..308.23 rows=2 width=4) |
| Filter: (case_id = ANY ('{8263,8262}'::integer[])) |