| GroupAggregate (cost=283.08..283.47 rows=22 width=12) |
| Group Key: client_id |
| -> Sort (cost=283.08..283.14 rows=23 width=8) |
| Sort Key: client_id |
| -> Seq Scan on tbl_cases (cost=0.00..282.56 rows=23 width=8) |
| Filter: (client_id = ANY ('{3337,2815,3336,3333,3338}'::integer[])) |