QUERY PLAN
GroupAggregate (cost=523.66..524.36 rows=39 width=12)
Group Key: client_id
-> Sort (cost=523.66..523.76 rows=41 width=8)
Sort Key: client_id
-> Seq Scan on tbl_cases (cost=0.00..522.56 rows=41 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 ('{4,5,10,12,13,14,15,16,18,20,21,24,25,27,33,39,43,44,46,48}'::integer[])))