| GroupAggregate (cost=274.19..274.87 rows=38 width=12) |
| Group Key: client_id |
| -> Sort (cost=274.19..274.29 rows=40 width=8) |
| Sort Key: client_id |
| -> Seq Scan on tbl_cases (cost=0.00..273.13 rows=40 width=8) |
| Filter: (client_id = ANY ('{2806,46,402,3312}'::integer[])) |