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 ('{3458,3457,3451,3435,3432,3429,3427,3426,3389,3377,3364,3344,3334,3327,3311,3304,3301,3296,3286,3278}'::integer[])))