QUERY PLAN
GroupAggregate (cost=319.05..319.07 rows=1 width=12)
Group Key: client_id
-> Sort (cost=319.05..319.06 rows=1 width=8)
Sort Key: client_id
-> Seq Scan on tbl_cases (cost=0.00..319.04 rows=1 width=8)
Filter: ((created_at >= '2025-01-01 00:00:00+08'::timestamp with time zone) AND (created_at <= '2025-12-31 23:59:59+08'::timestamp with time zone) AND (client_id = ANY ('{3369,2747}'::integer[])))