QUERY PLAN
GroupAggregate (cost=522.57..522.60 rows=2 width=12)
Group Key: client_id
-> Sort (cost=522.57..522.57 rows=2 width=8)
Sort Key: client_id
-> Seq Scan on tbl_cases (cost=0.00..522.56 rows=2 width=8)
Filter: ((created_at >= '2026-01-01 00:00:00+08'::timestamp with time zone) AND (created_at <= '2026-12-31 23:59:59+08'::timestamp with time zone) AND (client_id = ANY ('{2120,2162,2169,622,1465,2147,1283,2095,39,2164,2160,2168,2175,2176,957,1438,1637,1158,344,1082}'::integer[])))